| API | Description | Category | Updated |
|---|---|---|---|
| Medialets Medialytics | Mobile application analytics service | Advertising | 2010-03-26 |
| MediaMind | Advertising campaign management | Advertising | 2011-01-12 |
| Medianet Open MP3 | Music search services and music store | Music | 2009-07-19 |
| MediaPiston | Content creation provider | Other | 2011-09-08 |
| MediaSock | Photo management and sharing service | Photos | 2008-07-18 |
| MediaTemple | Web hosting service | Internet | 2010-10-11 |
| Medidata Rave | Clinical research management services | Medical | 2012-04-19 |
| Medioh | Video search service | Video | 2008-03-23 |
| MedlinePlus | Health information service | Medical | 2011-07-26 |
| MedlinePlus Connect | Health information service | Medical | 2011-07-26 |
| Meebo | Web based messaging platform | Chat | 2007-11-02 |
| MeeMix | Music recommendation service and discovery | Music | 2010-01-12 |
| Meetup | Social events service | Social | 2008-07-10 |
| Meez | Avatar retrieval service | Social | 2008-02-27 |
| Mefeedia | Video feeds and community | Video | 2008-01-13 |
| MegaPhone Labs | Interactive Video Service | Telephony | 2011-10-04 |
| Melissa Data Data Quality Suite | Location data lookup and verification services | Reference | 2011-09-22 |
| MemberClicks | Membership management software | Enterprise | 2011-01-18 |
| Memonic | Web content, notes, and bookmark organizer | Bookmarks | 2011-09-13 |
| Memopal | Online storage service | Storage | 2012-05-10 |
| Memory Reel | Event marketing service and event mobile application provider | Events | 2011-09-13 |
| Mendeley | Academic research paper sharing service | Education | 2010-05-01 |
| Menu Mania | Restaurant search and review service | Food | 2009-12-05 |
| Mercatus | Cross channel marketing services | Retail | 2012-03-29 |
| Merchant's Mirror | Accounting software | Financial | 2011-11-29 |
| MerchantCircle.com | Online marketing service for local businesses | Shopping | 2011-07-18 |
| MerchantOS | Point of sale and inventory control system | Retail | 2010-03-13 |
| Mercury | Mobile marketing service | Messaging | 2011-04-23 |
| Mergent Annual Reports | Business information service | Financial | 2010-08-13 |
| Mergent Company Fundamentals | Business information service | Financial | 2010-08-10 |
| Mergent Corporate Actions and Dividends | Business information service | Financial | 2010-12-14 |
| Mergent Executives | Business information service | Financial | 2010-08-13 |
| Mergent Historical Securities Data | Historical stock service | Financial | 2010-12-14 |
| MeridianLink Credit | Credit report and credit score service | Financial | 2012-03-23 |
| Meridix | Sports webcasting service | Sports | 2012-04-04 |
| Meridix LiveID | Live stream and media access service | Internet | 2011-07-28 |
| Merrcury | Travel shopping service | Travel | 2010-12-21 |
| Mesagraph | Semantic social content aggregator | Social | 2011-05-10 |
| Message Faces | Display sender portraits in email inbox | 2010-12-17 | |
| MessageGears | Cloud email delivery service | 2010-11-29 | |
| MESSAGEmanager | SMS and email message monitoring service | 2012-05-14 | |
| MessageMedia SMS | SMS messaging service | Messaging | 2009-12-05 |
| MessageMost | Social and geo messaging service | Social | 2010-01-02 |
| messagepub | Multichannel messaging service | Chat | 2009-12-04 |
| messagingPeople | Messaging Service | Messaging | 2011-03-24 |
| Met Office Datapoint | UK weather and climate data service | Weather | 2012-03-16 |
| Met Office WOW | UK weather observations | Weather | 2011-11-01 |
| MetaCarta | Location and geotagging services | Mapping | 2006-07-06 |
| MetaCDN | Cloud-based content delivery and media streaming service | Media Management | 2012-01-20 |
| MetaGlance | Metadata Generation Tool | Tools | 2011-02-02 |
| MetaLayer | Data visualization service | Other | 2011-12-09 |
| Metallizer | Heavy metal album and song generator | Music | 2011-10-25 |
| Metamark | URL shortening service | Utility | 2010-12-08 |
| MetaWeblog | Blog editing service | Blogging | 2011-12-19 |
| Meteor | Web application building service | Backend | 2012-04-17 |
| Meteostone Weather | Weather data service | Weather | 2012-05-21 |
| MetNet | Biological database access service | Reference | 2009-12-10 |
| Metricly Custom Data Import | Data aggregation for dashboards | Enterprise | 2011-07-26 |
| Metricly Plug-in | Data aggregation for dashboards | Enterprise | 2011-07-28 |
| MetriDyne | Real-time measurement accumulates service | Reference | 2011-01-25 |
| Metro Mapper | Louisville, Kentucky data maps | Mapping | 2011-12-09 |
| Metro Realtime | Los Angeles Metro real-time vehicle location | Transportation | 2011-10-11 |
| Metro Traffic | Real-time traffic data service | Transportation | 2011-01-31 |
| Metro Transit NexTrip | Minnesota Transit information service | Transportation | 2012-01-17 |
| Metro Trip Planner | Los Angeles Metro transit information | Transportation | 2010-01-31 |
| Mezeo | Cloud storage platform | Storage | 2009-09-09 |
| Mezeo Cloud Storage Platform | Cloud Storage Platform | Storage | 2010-06-15 |
| Mgnet.me shortener | torrent magnet URL shortening tool | File Sharing | 2012-05-17 |
| Mibbit | Chat client | Chat | 2011-05-20 |
| Micello | Indoor mapping service | Mapping | 2011-11-19 |
| microPledge | Social MicroPledging for Software Development | Financial | 2011-04-01 |
| MicroPoll | Web poll service | Tools | 2011-08-08 |
| Microsoft adCenter | Online advertisting services | Advertising | 2006-09-25 |
| Microsoft Bing | Internet search | Search | 2006-01-23 |
| Microsoft Bing Maps | Mapping services | Mapping | 2005-12-02 |
| Microsoft HealthVault | Health-related data storage, security, and records | Medical | 2008-11-30 |
| Microsoft MapPoint | Mapping services | Mapping | 2005-11-19 |
| Microsoft MSDN | Technical reference library | Reference | 2006-06-14 |
| Microsoft Office Research | Microsoft Office-based research service | Search | 2012-05-08 |
| Microsoft SensorMap DataHub | Location-specific realtime data sharing service | Mapping | 2012-05-08 |
| Microsoft Silverlight Streaming | Streaming application management service | Other | 2007-05-01 |
| Microsoft start.com | Portal service | Widgets | 2006-01-21 |
| Microsoft Translator | Web page and subpage language translation | Utility | 2009-03-22 |
| miiCard | Secure internet identity service | Security | 2011-10-25 |
| MileSplit | High school track and field and cross country coverage site | Sports | 2011-08-15 |
| Milo | Local shopping service | Shopping | 2011-07-14 |
| Mimeo | On demand printing service | Office | 2011-03-09 |
| Mimer SQL Validator | SQL statement validation service | Tools | 2012-05-21 |
| MiMI/Metabolomics | Protein interaction information service | Science | 2012-03-15 |
| Mimvi | Mobile apps search engine | Other | 2010-07-29 |
| MINDBODY | Universal Business Management Solutions | Calendar | 2011-04-26 |
| Mindgram | Voice telegram service | Telephony | 2007-08-05 |
| Mindjet | Collaboration and mind-mapping application | Enterprise | 2011-12-13 |
| MindMeister | Collaborative online mind mapping | Office | 2008-02-10 |
| MindTouch Deki Wiki | Wiki platform service | Wiki | 2007-12-09 |
| Mineful | Customer service and engagement service | Enterprise | 2011-11-29 |
| MiniStash | URL Shortening Service | Internet | 2011-09-26 |
| Minneapolis/St. Paul Metro Transit | Transit data service | Transportation | 2011-10-18 |
| Minnesota CTU dataset | Minnesota mapping database | Mapping | 2011-12-06 |
| Mint | Web site metrics and reporting | Internet | 2006-01-06 |
| MintChip | Royal Canadian Mint digital currency | Financial | 2012-04-05 |
| Minube | Social travel recommendation site | Travel | 2010-11-01 |
| Minus | Web based drag-and-drop sharing platform | Storage | 2011-01-18 |
| Mirkolofio Mailinator | Email service | 2011-12-13 | |
| Mirkolofio Unshortener | URL unshortener tool | Tools | 2011-12-11 |
| Mirlyn | Library catalog and services | Reference | 2011-10-11 |
| miRMaid | miRNA database access service | Science | 2012-02-24 |
| Miso | Social television service | Social | 2010-09-14 |
| Missatsamtal.se | Swedish Telemarketer/Unknown Caller Phone Number Database | Database | 2011-01-05 |
| mite | Time tracking tool | Office | 2010-04-15 |
| Miva | Cost per click advertising network | Advertising | 2010-11-09 |
| Mixcloud | Radio, DJ, and Podcast Hosting Service | Music | 2011-02-08 |
| Mixendo | Cross-domain request service | Internet | 2009-03-17 |
| mixi Graph | Social networking service | Social | 2012-02-14 |
| Mixpanel | Website analytics service | Internet | 2010-01-28 |
| MixRank | Advertising spy tool | Advertising | 2012-05-07 |
| mlkshk | Image sharing service | Photos | 2011-06-27 |
| MLState OPA | Web application development platform | Security | 2011-02-22 |
| Mnatives | Bulk SMS messaging service | Messaging | 2011-08-16 |
| Mnemotechniques Abbreviator | Abbreviation services | Tools | 2009-01-04 |
| Mob eCommerce | Mobile eCommerce application | Retail | 2012-04-20 |
| mobDB.net | Mobile application backend and Push Notification service | Backend | 2012-02-29 |
| mobiAPI | Mobile data reporting and analysis service | Tools | 2009-04-18 |
| MobiCart | Mobile commerce management service | Payment | 2011-11-15 |
| Mobikwik | Mobile phone top up service | Telephony | 2011-05-12 |
| Mobile Commons | Mobile marketing campaign management service | Telephony | 2010-10-08 |
| Mobile Commons Legislative Lookup | Legislative representative information service | Government | 2011-12-09 |
| Mobile Commons mData | SMS messaging and response service | Messaging | 2010-10-28 |
| Mobile Java Push | Mobile content service | Other | 2009-06-17 |
| Mobile Phone Megastore | Mobile phone product search service | Shopping | 2010-10-28 |
| Mobile Roadie | Mobile application service for musicians | Music | 2011-09-13 |
| Mobile Vikings API | Belgian mobile network operator | Telephony | 2010-02-15 |
| Mobilepax | Turkish mobile device payment service | Payment | 2012-03-21 |
| MobileStorm Communication | Web-based marketing service | Messaging | 2012-01-06 |
| MobileWorks | Crowd-sourcing employment platform | Job Search | 2011-09-01 |
| Mobilize Central | SMS mobile marketing services | Messaging | 2008-07-27 |
| Mobivity | SMS marketing messaging service | Messaging | 2007-01-19 |
| Mobiweb | Bulk SMS messaging service | Messaging | 2011-08-22 |
| Mobli | Real-time media sharing and social networking platform | Social | 2011-09-13 |
| Mobyko | Mobile phone syncing service | Telephony | 2011-08-12 |
| Mobypicture | Mobile photo sharing service | Photos | 2008-12-15 |
| Mochi Media Flash Games | Game database listing service | Games | 2010-12-03 |
| ModeRNA | Comparative modeling of RNA 3D structures | Science | 2012-04-10 |
| MODIS Land Subsets | Earth surface satellite imagery retrieval service | Science | 2012-05-16 |
| Mogreet | Mobile marketing service | Advertising | 2011-09-13 |
| Mojo Helpdesk | Helpdesk Service | Tools | 2011-04-26 |
| MokiMobility +MDM | Mobile device management platform | Tools | 2012-05-08 |
| Mokugift | Tree planting service | Utility | 2010-10-21 |
| Molinspiration | Chemical entity imaging service | Science | 2012-05-07 |
| Mollom | Blog and social site spam prevention services | Security | 2008-11-16 |
| Mombo | Social movie review service | Social | 2010-08-27 |
| Moment | Schedule delayed HTTP requests | Tools | 2011-01-27 |
| Mon.itor.us | Web site monitoring services | Internet | 2007-03-10 |
| Mondor Currency Exchange XML | Currency exchange rate conversion service | Financial | 2012-04-26 |
| MoneyBird | Online billing service | Enterprise | 2009-03-19 |
| Moneybookers | Online payments service | Payment | 2009-01-01 |
| Moneydirect | Multi channel payment platform | Travel | 2011-07-12 |
| Moneytrackin | Expense tracking | Financial | 2007-04-02 |
| MongoHQ | Database hosting platform | Database | 2012-05-25 |
| MongoLab | Hosted MongoDB database | Database | 2011-08-15 |
| Monitis Open | Monitoring extension service | Enterprise | 2011-08-08 |
| Monitro | Website monitoring service | Internet | 2011-09-22 |
| Monster Web Services Toolkit | Recruiting and job search tools | Job Search | 2010-02-02 |
| MOO | Web based printing service | Photos | 2008-05-26 |
| Mood of the Nation | Social networking service | Social | 2010-01-29 |
| Mood of the Nation | Explore social trends | Social | 2010-03-16 |
| Moodpanda | Mood tracking service | Social | 2012-03-22 |
| Moodstocks | Image recognition and search service | Photos | 2010-12-08 |
| Moolah Media | Application advertising service | Advertising | 2012-02-14 |
| Moonshadow Mobile | US population data service | Reference | 2011-11-26 |
| Mopapp | Mobile app sales tracking service | Retail | 2011-12-11 |
| Moreover | News delivery | News | 2005-09-12 |
| Morpher | Russian language reference service | Reference | 2010-04-15 |
| Mortgage Marvel | Mortgage rate quotes service | Real Estate | 2008-04-12 |
| Mosso Cloud Files | File storage services | Storage | 2009-01-24 |
| Motime | Ringtone search utility | Music | 2010-01-28 |
| Motime Chart | Ringtones services | Music | 2009-12-20 |
| Motionbox | Video sharing service | Video | 2010-05-05 |
| MotorsportReg.com | Motorsports events and calendar service | Sports | 2010-03-31 |
| Mougg | Music storage and streaming service | Music | 2011-08-29 |
| Mouse Resource Browser | Mouse-related bioinformatics resource service | Science | 2012-03-05 |
| Movable Ink | Live email content service | 2011-08-02 | |
| MoveDigital | File delivery and management services | Storage | 2006-08-07 |
| Movieclips.com | Movie scene search and information service | Video | 2010-03-03 |
| MovieMeter | Retrieve film information in Dutch | Video | 2009-12-17 |
| Moviepilot | Movie search, information and recommendation service | Recommendations | 2010-03-24 |
| MoviePosterDB | Movie poster service | Entertainment | 2012-03-26 |
| MovieZine.se | Movie database query service | Video | 2010-02-15 |
| Movil | SMS messaging | Messaging | 2005-10-05 |
| Movistar | SMS and MMS Messaging and Status API | Telephony | 2011-01-10 |
| Movylo Shop | Mobile store creation service | Retail | 2011-10-25 |
| Mozenda | Data extraction service | Tools | 2009-03-10 |
| Mozes | SMS messaging service | Messaging | 2010-12-10 |
| MP3Tunes | Music services | Music | 2006-07-16 |
| mPayy | Online and mobile payments | Payment | 2009-10-11 |
| Mphoria | Deal providing service | Shopping | 2012-01-17 |
| MPP Global Solutions | eCommerce payment platform | Payment | 2011-07-07 |
| MRS | Biological and medical database search service | Medical | 2012-04-10 |
| mSense | Metadata generating service | Internet | 2009-02-10 |
| Msgme | Messaging and mobile marketing platform | Messaging | 2012-02-06 |
| MSGQ8 | SMS messaging service for Kuwait | Messaging | 2011-11-01 |
| MSHD.net | Reference information lookup | Reference | 2011-01-18 |
| MSN Messenger | Chat and messaging | Chat | 2005-12-08 |
| Mt Gox | Internet commodity trading service | Financial | 2011-07-05 |
| MTA | New York City Transit service | Transportation | 2011-02-01 |
| MTA Bus Time | New York City Transit service | Transportation | 2012-01-17 |
| MTD | Champaign-Urbana Mass Transit District | Transportation | 2011-10-11 |
| mtny.mobi | URL shortener service | Tools | 2009-06-08 |
| MTV | MTVN Content API | Video | 2008-09-07 |
| Muecs | Media file sharing service | File Sharing | 2009-09-19 |
| Mugr | Face recognition service | Photos | 2008-01-01 |
| Mugshot | Face-detection service | Internet | 2012-05-09 |
| Multimap | Global online mapping service | Mapping | 2007-03-23 |
| Multiply | Social networking and media management | Social | 2010-02-11 |
| MultiURL | Multi link shortening service | Internet | 2011-09-23 |
| Munin Exchange | Munin Plugin Information Tools | Tools | 2010-12-20 |
| Murrion Software Blacknight services status | Server monitoring service | Tools | 2011-05-12 |
| Murrion Software Browser Agent Identification | Browser agent identification service | Internet | 2011-05-12 |
| Murrion Software IP Address to Geographic Location | Geolocation service | Internet | 2011-05-12 |
| Murrion Software Send SMS Text Message | Text messaging service | Telephony | 2011-05-12 |
| Murrion Software Track Email Opens | Email marketing campaign tracking service | 2011-05-25 | |
| Muselia | Museum mapping service | Education | 2010-01-27 |
| Musescore | Sheet music sharing service | Music | 2011-12-13 |
| MuseStorm | Web services tools | Other | 2007-04-01 |
| Museum of London | Access to museum data | Education | 2009-10-25 |
| Museum Victoria | Online museum collection | Education | 2011-10-18 |
| Museumsvokabular | German museum vocabulary retrieval service | Education | 2012-01-06 |
| Music Xray S2O Partner | Music sharing platform | Music | 2012-05-15 |
| MusicBrainz | Music metadata community service | Music | 2006-07-16 |
| MusicDNS.org | Music fingerprinting service | Music | 2006-07-16 |
| Musicmetric | Music industry data tracking service | Music | 2011-06-14 |
| MusicMobs | Social music service | Music | 2006-07-16 |
| Musicplayr | Music sharing service | Music | 2012-04-19 |
| MusixMatch | Song lyrics search engine | Music | 2010-09-29 |
| Mutalyzer | Checks variant sequence nomenclature for correctness | Science | 2012-03-29 |
| Mutationevent QR code generator | QR code generator | Tools | 2011-12-13 |
| MutluSMS | SMS messaging service | Messaging | 2010-03-24 |
| MutualMind | Social media management service | Social | 2012-05-24 |
| Muzu.tv Data | Music video web site | Video | 2012-01-31 |
| Muzu.tv Player | Music video web site | Video | 2012-01-31 |
| Mxit | Social networking application | Social | 2012-03-30 |
| MXSave | Email backup and recovery service | 2010-11-17 | |
| My Movies Collection | Movie and TV show collection management service | Entertainment | 2012-01-06 |
| My Opera | Opera web browser community site | Blogging | 2011-06-14 |
| My School Holidays | School holiday search service | Calendar | 2012-02-10 |
| My Tweeple | Twitter management service | Social | 2010-08-26 |
| My-Cool-SMS | SMS messaging service | Messaging | 2012-03-14 |
| my6sense Attention | Personalized content aggregator | Internet | 2010-03-26 |
| MyAds | Self-service advertising platform for the Rubicon Project | Advertising | 2011-01-13 |
| MyAnimeList | Anime collection referene list | Database | 2011-09-22 |
| MyAnimeList Unofficial | Anime collection reference service | Other | 2010-01-18 |
| MyAvoxData | Business entity data | Mapping | 2011-09-06 |
| myAzimia | Microfinance Database Search | Financial | 2011-01-05 |
| MyBikeLane | Read-Only API for MyBikeLane and UncivilServants Database | Government | 2011-01-05 |
| MyBlogLog | Social footprint sharing service | Social | 2008-01-19 |
| MyCase | Social legal practice management platform | Office | 2012-03-28 |
| MyChances | College admissions prediction service | Education | 2009-11-08 |
| MyChores | Chore/Task Tracking and Management | PIM | 2011-02-28 |
| myCitiScape | College campus information application | Education | 2012-01-26 |
| Mycitymate Location | Local user reviews and city guides | Recommendations | 2008-09-20 |
| MyDealBag | Local deals aggregation service | Shopping | 2011-08-23 |
| Mydeo Media Manager | Video streaming service | Video | 2009-03-19 |
| mydigitalstructure | Web application building service | Backend | 2012-04-25 |
| Mydrmspace.com | Digital Watermarking Service | Tools | 2011-04-23 |
| myExperiment | Workflow sharing services | Reference | 2008-11-15 |
| MyFantasyLeague | American football statistics services | Sports | 2008-11-08 |
| myFeedz | Blog services | Blog Search | 2008-02-09 |
| MyFlame.at | Fractal flame sharing service | Entertainment | 2012-03-29 |
| MyFonts | Font store | Reference | 2012-01-09 |
| Myfxbook | Forex trading service | Financial | 2011-07-05 |
| MyGarden | Gardening social network | Social | 2012-02-13 |
| MyGene.Info | Annotated gene information service | Science | 2012-03-26 |
| myGengo Human Translation | Language translation service | Enterprise | 2010-04-29 |
| MyGeoPosition GeoPicker | Geocoding and location service | Mapping | 2010-11-09 |
| myGPSID | Geolocation based ads | Advertising | 2008-11-25 |
| MyHeritage Family Graph | Free and instant access to millions of families | Social | 2011-09-01 |
| MyHits | Protein domain database | Science | 2012-04-10 |
| MyMemory | Language translation service | Tools | 2011-12-11 |
| MyMemory HTS | On demand human translation services | Tools | 2011-12-11 |
| MyMovies | Movie and DVD collection management service | Media Management | 2012-03-12 |
| MyNewsdesk | MyNewsdesk - The News Exchange Site | News | 2010-05-28 |
| MyNewsletterBuilder | Email marketing and delivery service | 2011-08-22 | |
| MyNotify | Feed publication service | Internet | 2006-12-13 |
| myOneLogin | Login authentication service | Security | 2010-02-19 |
| Myows | Original works copyright service | Security | 2012-02-02 |
| Myplaylist | Photo slideshow for music services | Music | 2008-07-19 |
| MyPW Authentication | Authentication services | Security | 2008-12-29 |
| MyRobots | Cloud robotics service | Other | 2012-01-17 |
| MyselfToGo | Social web browsing service | Social | 2010-02-24 |
| MyShowroom.TV | Live broadcasting service | Video | 2011-10-18 |
| MyShows | Television viewing service | Other | 2011-08-12 |
| MySpace | Social networking service | Social | 2007-12-31 |
| Mytago | Mobile barcode service | Utility | 2010-10-21 |
| MyTaskHelper | Database management service | Database | 2011-10-24 |
| MyTravelToolbox | Travel website application | Travel | 2012-01-26 |
| MyTTC | Realtime Toronto transit information | Transportation | 2011-07-14 |
| MyVox | Phone to web media voice services | Telephony | 2008-02-21 |
| MyWot | Website reputation service | Security | 2010-12-08 |
| n0tice | Public notice board | News | 2011-05-17 |
| Nabaztag | Robotic rabbit controller service | Games | 2009-07-28 |
| NAC Geocoding Address Files | Geocoding and address matching | Tools | 2008-03-12 |
| NAC Real-time Conversion | Worldwide geocoding information service | Tools | 2011-05-16 |
| NAC Real-time Mapping | Realtime mapping service | Mapping | 2011-05-16 |
| NAC Real-time Routing | Realtime driving directions service | Mapping | 2011-05-16 |
| NaCTeM Termine | Text mining service | Tools | 2012-03-07 |
| NADA | Used car values lookup service | Reference | 2012-04-19 |
| NAIC Registry | Insurance regulation compliance services | Government | 2012-04-20 |
| NAIC SERFF | Insurance regulation compliance services | Financial | 2012-05-02 |
| NakdReality | Augmented reality and location-based service | Tools | 2010-06-28 |
| NALENND Basic NPA NXX Validation | North American phone number validation and information | Telephony | 2012-03-15 |
| Name Toolkit | Domain name search and registration service | Internet | 2011-12-16 |
| NameCheap | Domain registration and web hosting service | Internet | 2010-01-02 |
| NameCheap | Website management tools | Internet | 2009-08-21 |
| Nantes open data | Nantes, France city data | Government | 2011-12-09 |
| Napster | On-demand streaming music and content | Music | 2010-01-06 |
| NASA | Satellite mapping images | Mapping | 2005-09-06 |
| NASA Coordinated Data Analysis System (CDAS) | Space physics instrument data | Science | 2011-09-20 |
| NASA Moderate Resolution Imaging Spectroradiometer | Satellite data purchasing service | Science | 2012-01-23 |
| NASDAQ Data-On-Demand | NASDAQ historical stock quote data servcie | Financial | 2011-09-15 |
| National Broadband Map | US broadband information | Government | 2011-11-15 |
| National Buyer Listing Service | Real estate buyer data sharing service | Real Estate | 2010-04-25 |
| National Cancer Institue caDSR | Cancer and biomedical data standards service | Medical | 2012-03-20 |
| National Drug File-Reference Terminology | Clinical information about medications | Medical | 2011-08-02 |
| National Library of Australia Trove | Library catalog search service | Search | 2012-04-19 |
| National Library of Medicine ChemSpell | Chemical reference database | Medical | 2011-07-26 |
| National Library of Medicine DIRLINE | Medical information resource database | Medical | 2011-07-26 |
| National Map Viewer | USGS ArcGIS mapping service | Mapping | 2011-11-08 |
| National Maritime Museum | Maritime museum online collection | Education | 2011-10-11 |
| National Practitioner Data Bank | Health care practitioner information service | Medical | 2011-12-19 |
| National Renewable Energy Lab | Renewable energy information service | Education | 2012-02-28 |
| National Student Radio Chart | Popular music information service | Music | 2011-11-30 |
| National Virtual Observatory | NVO directory interface | Science | 2012-02-06 |
| National Weather Service NDFD | U.S. national digital weather forecast service | Weather | 2012-03-19 |
| Nature.com Blogs | Nature Publishing Group blog tracking and indexing service | Blogging | 2012-02-14 |
| Natureserve species | Biological data service | Education | 2011-10-25 |
| Naver | Korean search engine | Search | 2006-05-29 |
| Naver Maps | Korean mapping service | Mapping | 2006-08-15 |
| Navizon ITS | WiFi device tracking service | Security | 2012-01-06 |
| Navlost NWX Weather | Consolidated weather information service | Weather | 2011-12-23 |
| Navnelabarotoriets (Name Laboratory) | Dutch baby name recommendations | Recommendations | 2011-11-25 |
| NAVTEQ LocationPoint Advertising | Location based advertising service | Advertising | 2012-02-10 |
| NAVTEQ Map Reporter | Map feedback submission service | Mapping | 2012-02-10 |
| NAVTEQ Traffic | Local traffic information service | Travel | 2011-08-12 |
| NBIC Peregrine | Term recognition and tagging service | Tools | 2012-03-27 |
| NCAA Mens College Basketball | NCAA college basketball data services | Sports | 2008-02-15 |
| NCAR Digital Library | Atmospheric science digital resource search service | Search | 2012-03-06 |
| NCBI Entrez | Life sciences search services | Medical | 2006-07-16 |
| NCBO BioPortal | NCBO Ontology Tools | Tools | 2011-02-15 |
| NCEP North American Mesoscale | Weather data retrieval and forecasting service | Weather | 2012-01-23 |
| ncRNA fRNAdb | Functional RNA sequence search service | Science | 2012-03-09 |
| NCSU Libraries CatalogWS | Library catalog and services | Reference | 2011-10-11 |
| nd url | URL shortening service | Internet | 2009-05-30 |
| NDS Service Delivery Platform | Digital television platform | Video | 2012-01-17 |
| Nearby.org.uk | Geocoding service for UK | Mapping | 2006-03-22 |
| NearlyFreeSpeech.NET | Web hosting service | Internet | 2012-01-05 |
| Needish | Price quote service | Recommendations | 2009-03-06 |
| NEEScentral | Earthquake engineering services | Science | 2009-01-31 |
| Nenest | Web forms and application framework | Internet | 2007-04-15 |
| NEOS | Program optimization service | Tools | 2011-12-13 |
| NeoSpeech | Text to speech service | Messaging | 2008-12-13 |
| Nestoria | UK real estate listings | Real Estate | 2006-07-29 |
| Net Atlantic | Email marketing service; list and campaign management; bulk email sender; mass email services | 2010-08-17 | |
| NetAccounts | Online accounting service | Financial | 2006-03-27 |
| Netalive | Blogging Service | Blogging | 2011-04-01 |
| NetBase Insight | Social media monitoring service | Enterprise | 2012-03-28 |
| Netcetera | Domain Name WHOIS Service | Internet | 2011-12-06 |
| NetDocuments | Enterprise document management service | Enterprise | 2007-04-23 |
| Netflix | Movie rental service | Video | 2008-09-30 |
| Netlog | Social network platform | Social | 2010-12-15 |
| NetLog | Social networking service | Social | 2010-12-29 |
| Netmobo FeeFactor | Mobile payment platform | Payment | 2010-10-20 |
| NetProspex | Contact data management | Project Management | 2012-04-30 |
| NetSuite | On-demand business application suite | Enterprise | 2007-04-01 |
| Nettica | DNS services | Internet | 2011-08-30 |
| Netvibes | Personalized home page with widgets | Widgets | 2006-11-05 |
| Network Analysis Tools (NeAT) | Suite of biological network analysis tools | Science | 2012-03-29 |
| Network for Good Donation | Online giving and donations service | Other | 2011-11-11 |
| NeuAer | Proximity platform and application | Telephony | 2012-04-20 |
| Neurolinq | Digital media marketing | Shopping | 2011-08-29 |
| Neuroscience Information Framework | Neuroscience resource inventory | Science | 2012-03-26 |
| NeuStar Port PS | Telephone number information automation service | Telephony | 2011-07-12 |
| Nevistas News | Hotel and Travel News Search Service | News | 2011-04-01 |
| New Dawn ACM | Case managment software | Government | 2012-05-14 |
| New Relic | Web application monitoring service | Internet | 2010-12-17 |
| New York Times Article Search | New York Times article archives | News | 2009-02-04 |
| New York Times Best Sellers | New York Times best-seller lists data | News | 2009-01-27 |
| New York Times Campaign Finance | U.S. campaign finance data | Government | 2008-10-14 |
| New York Times Community | Access user-generated NYTimes.com content | News | 2008-10-30 |
| New York Times Congress | US Congress historical data | Government | 2009-01-08 |
| New York Times Districts | Political districts service | Government | 2010-09-17 |
| New York Times Events | Event listing service | Events | 2011-12-19 |
| New York Times Most Popular | News popularity service | News | 2010-09-09 |
| New York Times Movie Reviews | NY Times newspaper movie review archives | Video | 2008-10-14 |
| New York Times Newswire | All recent New York Times articles in summary | News | 2009-03-31 |
| New York Times NY State Legislature | NY State legislative member information | Government | 2009-03-31 |
| New York Times Real Estate | Real estate listings and sale prices | Real Estate | 2009-04-06 |
| New York Times TimesPeople | New York Times service for TimesPeople data | News | 2009-02-18 |
| New York Times TimesTags | News tagging service | News | 2010-09-17 |
| New Zealand National Broadband Map | Broadband Map for New Zealand | Internet | 2010-12-21 |
| New Zealand Post Tracking | New Zealand parcel tracking service | Utility | 2012-01-16 |
| NewHaze | Flash games directory | Games | 2010-04-28 |
| NewsBlur | RSS feed reader | Feeds | 2011-04-29 |
| NewsCloud | Social news service | News | 2006-10-16 |
| NewsCred Platform | News syndication service | News | 2011-04-26 |
| NewServers | Cloud hosting services | Internet | 2011-08-22 |
| Newsfeed Lab | News feed and activity stream service | Feeds | 2011-09-22 |
| NewsGator | Feed aggregation | Feeds | 2005-09-04 |
| NewsIsFree | Online news aggregation | News | 2005-12-28 |
| NewsKnowledge | News and business information service | News | 2011-12-09 |
| Newsmonster.org | RSS feed aggregator service | Feeds | 2011-07-14 |
| Newspaper Club | Newspaper printing service | Other | 2011-08-12 |
| NEWT NERSC | Scientific research computing resource service | Science | 2012-04-17 |
| Nexiwave | Speech recognition platform | Utility | 2010-12-07 |
| Nexmo Wholesale SMS | Wholesale SMS API | Messaging | 2011-01-12 |
| Next Big Sound | Artist and Band Statistics | Music | 2011-02-28 |
| NextBio | Science data research platform | Reference | 2011-06-16 |
| NextBus | Real-time public transit information | Transportation | 2011-10-11 |
| NextDB | Hosted database accessible from JavaScript | Database | 2008-12-03 |
| Nextgen Mobile CardBoardFish | SMS text messaging service | Messaging | 2012-05-17 |
| Nextstop | Travel recommendation service | Travel | 2009-11-19 |
| Nexus6Studio StockQuote | Access to stock quotes | Financial | 2010-12-07 |
| NHS | UK National Health Service | Medical | 2008-07-03 |
| NHXS | Contract compliance services | Other | 2011-05-16 |
| Nibbme | SMS messaging service | Messaging | 2010-06-17 |
| Nicereply | Email customer service platform | 2010-09-09 | |
| Nike Materials Sustainability | Corporate sustainability initiative | Tools | 2012-05-23 |
| Nike Plus | Workout tracking service | Sports | 2011-05-20 |
| NileGuide | Travel research and planning service | Travel | 2010-04-06 |
| Nimbb | Webcam and video streaming service | Video | 2009-03-11 |
| nimbits | Cloud based data sharing service | Internet | 2012-02-08 |
| Nimble | Online relationship management service | Enterprise | 2011-03-08 |
| Nimbula | Cloud Computing Management | Tools | 2010-12-09 |
| Nimbuzz | Mobile chat, text, and voice application | Telephony | 2012-05-14 |
| Ning | Social network platform | Social | 2005-10-11 |
| Ningbo Institute of Technology SOIP | Open API for Searching the NIT Information Portal | Reference | 2011-01-21 |
| Nirvanix | Internet storage service | Storage | 2007-09-05 |
| NIST CDA Guideline Validation | CDA guideline validation service | Tools | 2012-03-02 |
| NITLE Blog Census | Blogging platform information service | Blogging | 2011-11-30 |
| NN.NF | URL shortening service | Tools | 2009-04-16 |
| NOAA Climate Data Online | Climate tracking data service | Weather | 2012-01-13 |
| NOAA ERDDAP | Oceanic science data service | Science | 2011-12-19 |
| NOAA MADIS | Meteorological data observations | Science | 2011-10-11 |
| NOAA National Weather Service (NWS) | Weather forecast database | Weather | 2005-09-08 |
| Nodejitsu | Node.js cloud hosting platform | Internet | 2012-03-22 |
| Nodester | Open Source Node.JS Platform as a Service | Utility | 2011-03-08 |
| NoiseTube | Noise pollution monitoring service | Tools | 2011-08-02 |
| Nokia Ovi Maps | Online mapping service | Mapping | 2009-06-04 |
| Nokia Ovi Maps Rendering | Online mapping service | Mapping | 2011-06-28 |
| Nokia Ovi Places | Online mapping service | Mapping | 2011-06-28 |
| NolaPro | Accounting software | Financial | 2011-01-25 |
| Nomaine | Domain name generator service | Internet | 2010-02-01 |
| Nonoba | Flash based multiplayer gaming services | Games | 2008-05-25 |
| nooked | Feed management services for eCommerce | Shopping | 2008-05-11 |
| Northtext | SMS text messaging and mobile marketing service | Messaging | 2012-05-11 |
| Norway Weather | Weather data service | Weather | 2009-04-03 |
| Norwegian Bioinformatics Platform | Databases for significant sites in biological sequences | Science | 2012-04-06 |
| Norwegian Meteorological Institute | Norway weather forecasting and reporting service | Weather | 2012-03-21 |
| Nos Données (Our Data) | Government data | Government | 2011-12-13 |
| NoSwearing | Swear word filter | Dictionary | 2011-10-31 |
| Notches | Distributed user reviews service | Recommendations | 2008-03-16 |
| Noteflight | Online music writing service | Music | 2011-08-08 |
| Notely | Academic notes and calendar service | Utility | 2007-12-30 |
| Notifixio.us | XMPP pubsub notification platform | Internet | 2008-10-31 |
| Notifo | Mobile push notification platform | Messaging | 2010-12-29 |
| Notify.Me | Web notifications service | Utility | 2009-05-30 |
| novoseek | Biomedical search engine | Search | 2010-12-09 |
| nowCOAST LayerInfo | Coastal mapping information retrieval tool | Mapping | 2012-02-07 |
| Nozbe | Personal productivity service using GTD | PIM | 2007-09-01 |
| NPR | US National Public Radio | News | 2008-07-15 |
| NSDL Repository Update Service | XML repository content management service | Science | 2012-02-06 |
| NSDL Search | Online science library | Science | 2011-10-25 |
| NSIDC | Frozen Earth observation datasets | Science | 2011-11-02 |
| NTNU IME Faculty | NTNU University data | Education | 2011-05-13 |
| Nuclear Protein Database | Database of nuclear vertebrate proteins | Science | 2012-04-10 |
| Nuconomy | Web analytics service with social metrics | Internet | 2008-11-11 |
| NuGram Runtime | Speech recognition service | Telephony | 2010-02-02 |
| NuMaps | Map based information | Mapping | 2010-06-05 |
| Numbers | Number reference service | Reference | 2012-03-16 |
| Numbler | Online spreadsheet service | Office | 2006-06-15 |
| Numismatic Search | American Numismatic Society search service | Science | 2012-02-24 |
| Numote Live | TV and video engagement platform service | Entertainment | 2011-09-13 |
| NutchWAX OpenSearch | Search results sharing service | Search | 2010-02-18 |
| Nutritionix | Nutrition data search and database | Food | 2012-04-03 |
| NWQMC Water Quality Portal | Water quality data service | Tools | 2012-03-27 |
| NY Senate | New York state Senate data access | Government | 2009-08-13 |
| NYC 311 Online | New York City Government data | Government | 2011-09-27 |
| NYC Open Data | New York City data collection | Government | 2011-10-17 |
| NYPL Digital Gallery | Digital image service | Media Search | 2012-03-19 |
| NZTA Auckland Traffic | Auckland, NZ, traffic data service | Transportation | 2011-12-02 |
| NZTA Highway Info | New Zealand highway information service | Transportation | 2011-12-02 |
| NZTA Location Referencing | New Zealand highway mapping and location service | Transportation | 2011-12-02 |
| NZTA SSDF Segment Manager | New Zealand traffic volume monitoring service | Transportation | 2011-12-02 |
| O'Reilly Product Metadata Interface | Book and publishing industry metadata interface | Reference | 2010-03-05 |
| O-Maniac! | Url shortening service | Internet | 2010-10-15 |
| Oahu Transit Services | Real time transit data service | Transportation | 2012-01-12 |
| Oakland Crime Reports | crime reports service | Government | 2011-11-08 |
| Oakland Crimespotting | Oakland, Calif., crime information service | Government | 2012-01-26 |
| OANDA FXTrade | Foreign exchange online trading services | Financial | 2008-11-01 |
| ObexCode | Mobile sync and configuration service | Telephony | 2010-10-08 |
| Observu | Website monitoring service | Security | 2012-05-14 |
| OC Transpo | Ottawa bus arrival time information service | Transportation | 2012-04-17 |
| OCLC Classify | Library catalog classification service | Reference | 2011-01-25 |
| OCLC EprintsUK | OCLC's bibliographic index term management service | Education | 2012-05-11 |
| OCLC QuestionPoint | Library knowledge base access | Education | 2011-12-19 |
| OCLC Virtual International Authority File | Library authority file service | Tagging | 2011-11-01 |
| OCR Terminal | Online optical character recognition service | Tools | 2010-12-08 |
| Octopart Electronics | Electronics parts search services | Shopping | 2008-12-29 |
| OCWSearch | University course search service | Education | 2010-07-09 |
| OddsMiner | Sports betting,live scores and results XML feeds | Sports | 2007-10-13 |
| oDesk | Marketplace for freelancers | Job Search | 2009-11-06 |
| Odnoklassniki | Russian social network | Social | 2010-12-17 |
| ODP Search | Article and journal search and aggregator | News | 2010-03-31 |
| OFAC Analyzer | Financial legal compliance service | Financial | 2012-04-25 |
| OffeneDaten | Germany open government data | Government | 2012-01-05 |
| OfferGrid | Deal distribution service | Shopping | 2011-12-02 |
| Offerpal | Virtual currency monetization service | Financial | 2010-03-31 |
| Offerpop Contest Integration | Social media marketing platform | Social | 2012-05-24 |
| Office for National Statistics | UK neighborhood and census data | Government | 2008-07-03 |
| OfficeDrop | Digital Filing System | Enterprise | 2011-03-08 |
| Official.fm | Online music management service | Music | 2011-08-08 |
| OffiServ | Office management service tool | Enterprise | 2011-04-14 |
| Offorte | Online quotation and proposal service | Tools | 2012-05-08 |
| Ofuz | Customer management and invoicing service | Enterprise | 2010-12-15 |
| Ohloh | Open source software directory and community | Social | 2008-01-03 |
| Olark | Chat and Website Monitoring Application | Chat | 2010-12-20 |
| OligoSelection | DNA microarray experiment minimal subset calculator | Science | 2012-02-13 |
| OLO | Online ordering service | Payment | 2012-01-24 |
| Olopoly | Social commerce platform | Retail | 2012-01-24 |
| olpcMAP | Education technology mapping service | Mapping | 2011-12-19 |
| OMA Browser | Proteins search engine | Reference | 2011-09-06 |
| Omgili | Search service for user generated content | Search | 2009-09-25 |
| Omnidrive | Online storage services | Storage | 2007-01-24 |
| Omnifone MusicStation | Multi platform music service | Music | 2011-01-13 |
| OMS | Chat client service | Chat | 2011-08-30 |
| On Deck Capital | Small business loan service | Financial | 2012-01-13 |
| Onboard Informatics | Real estate listings and search service | Real Estate | 2010-05-06 |
| Onboard Lifestyle Search | Real estate listings and search service | Real Estate | 2011-01-26 |
| Onboard Points of Interest | Real estate listings and search service | Real Estate | 2011-01-26 |
| Onboard Property Search | Real estate listings and search service | Real Estate | 2011-01-26 |
| Ondango | Social network integrated webshops | Shopping | 2012-04-19 |
| ondi.ro Geocoding | Romanian geocoding service | Mapping | 2009-05-26 |
| One Time Secret | Secret link generator for sensitive information | Security | 2012-01-13 |
| Oneall | Social sign in and sharing service | Social | 2011-10-11 |
| OneBip | Mobile payments and billing service | Payment | 2012-02-23 |
| OneBusAway | Realtime Seattle transit information | Transportation | 2011-05-12 |
| OneDesk | Product management platform | Project Management | 2012-01-27 |
| OneHourTranslation | Translation service | Tools | 2011-03-18 |
| OneOutBox | Internet based fax service | Fax | 2011-08-30 |
| OnePageCRM | Sales management and customer management platform | Enterprise | 2011-11-01 |
| OneSchool | College campus online resource for students | Education | 2011-11-08 |
| OneSearchAway | Social search service | Search | 2010-08-13 |
| ONEsite | Social media and website creation services | Internet | 2012-01-17 |
| OneSkyApp | Web and mobile app translation management service | Tools | 2011-10-17 |
| OneStyle Cart | Online shop service | Shopping | 2011-08-30 |
| OneTrueFan | Community building service | Social | 2011-07-07 |
| OneWinner.Me | Lottery number selection service | Games | 2011-12-16 |
| OnForce | Work order handling service | Enterprise | 2007-12-30 |
| ONKI Ontology and Thesaurus | Finnish library thesaurus and ontology service | Reference | 2012-03-12 |
| Online Courier Quotes | Australian shipping, parcel delivery, and postage service | Shipping | 2012-05-16 |
| Online Cron Job | Cron job scheduling service | Tools | 2011-10-10 |
| Online OCR | Web based OCR service | Photos | 2011-08-30 |
| Online Whois Lookup | Domain Name WHOIS Service | Internet | 2012-05-14 |
| OnlinePizza.se | Swedish pizza service | Food | 2012-04-13 |
| OnlyWire | Social bookmarklet service | Bookmarks | 2006-03-01 |
| Onset HOBOlink | Data logger products | Weather | 2011-06-30 |
| OnSIP VoIP | Telephony service | Telephony | 2010-09-21 |
| OnSIP XMPP | Real-time notification service | Telephony | 2010-09-21 |
| OnSugar | Blogging service | Blogging | 2011-01-25 |
| Ontok | Geocode any US address | Mapping | 2005-11-01 |
| Ontok Wikipedia | Encyclopedia data access | Wiki | 2006-02-06 |
| Onuma Planning System | Architectural planning and modeling service | Tools | 2012-03-12 |
| Onuma WFS | Building-related geospatial data service | Mapping | 2012-03-13 |
| ONVIF | IP-based security products standardization initiative | Security | 2012-01-18 |
| Oobgolf | Golf social network | Sports | 2011-11-11 |
| Oodle | Online classifieds service | Shopping | 2007-09-01 |
| Ookaboo | Creative Commons photo search service | Photos | 2010-09-08 |
| ooVoo | Web video chat room service | Chat | 2009-02-24 |
| Ooyala Analytics | Video analytics services | Video | 2008-09-20 |
| Ooyala Interactive Video | Interactive video distribution services | Video | 2008-09-20 |
| Ooyala Video Player | Video player customization services | Video | 2008-09-20 |
| Open Archives Initiative | Journal article metadata harvesting service | Education | 2012-01-05 |
| Open Charge Map | Electric vehicle charging point database. | Reference | 2011-05-13 |
| Open Context | Museum collection resesarch and reference service | Education | 2010-03-05 |
| Open Data Badalona | Badalona city data services | Government | 2011-06-30 |
| Open Data Catalogue Austria | Austria open data | Government | 2011-12-06 |
| Open Data Euskadi | Basque Country government data | Government | 2011-11-21 |
| Open Data gencat | Catalonia government data | Government | 2011-11-21 |
| Open Dems Polling Place | Polling place location service | Government | 2012-05-23 |
| Open Dems Voter Registration | Voter registration service | Government | 2012-05-23 |
| Open Dining Network Food Ordering | Online restaurant menus and ordering service | Food | 2010-09-08 |
| Open Domesday | Online copy of Domesday Book | Education | 2012-01-11 |
| Open EAN/GTIN Database | Barcode database | Database | 2012-02-06 |
| Open Government Data Initiative | Government data resource from Microsoft | Government | 2009-09-30 |
| Open Images | Audiovisual archive service | Media Search | 2011-12-19 |
| Open Kent | Kent, England county data | Government | 2011-12-06 |
| Open Library | Library data access | Reference | 2008-05-07 |
| Open Patent Services | European Patent Office web services | Government | 2007-06-26 |
| Open Source Currency | Virtual currency platform | Financial | 2010-10-08 |
| Open Source Exchange Rates | Currency exchange rates service | Financial | 2011-11-01 |
| Open State Project | Provides State Legislative Information | Government | 2010-12-20 |
| Open Stockholm | Stockholm city data | Government | 2011-12-06 |
| Open Taobao | Chinese shopping and auction site | Shopping | 2010-11-29 |
| Open Voice | VoIP telephony services | Telephony | 2008-04-29 |
| Open Xdrive | Online data storage service | Storage | 2007-07-17 |
| Open311 | Neighborhood public issue-tracking service | Government | 2011-12-13 |
| OpenAddresses GeoLocated Address Search | Worldwide address search service | Mapping | 2010-05-13 |
| OpenAid | Swedish aid tracker | Other | 2011-11-21 |
| OpenAustralia | Australian government information service | Government | 2009-05-31 |
| OpenBaltimore | Baltimore City data | Government | 2011-09-27 |
| openBmap | Find GPS position of cellular networks | Other | 2010-11-29 |
| OpenCarData | Real time automobile data | Transportation | 2012-01-18 |
| OpenCellID | Cellular phone location service | Telephony | 2011-12-23 |
| OpenColorado | Colorado data sharing service | Government | 2011-11-15 |
| OpenCongress | US government data | Government | 2009-10-20 |
| OpenCorporates | Corporate information database | Reference | 2012-01-05 |
| OpenCrypt Video Conversion | video conversion | Video | 2010-05-06 |
| OpenCrypt Video Conversion | Video conversion and management service | Video | 2009-12-18 |
| openDada | Social music service | Music | 2008-07-12 |
| OpenDataPhilly | City of Philadelphia data | Government | 2011-10-18 |
| OpenDOAR | Academic research repository | Education | 2007-05-21 |
| OpenDover | Semantic tagging webservice | Tagging | 2010-10-27 |
| OpenDrive | Online file storage service | Storage | 2010-03-05 |
| OpenEco | Greenhouse gas production tracking service | Other | 2008-12-19 |
| openfooty | Open football API data platform | Sports | 2010-03-31 |
| OpenGeoTracker | GPS data tracking platform | Other | 2010-06-28 |
| opengov.es | Spain open government data | Government | 2011-12-23 |
| opengov.fi | Finland open government data | Government | 2011-12-23 |
| OpenGovernment | State and local government data | Government | 2011-12-06 |
| OpenHazards GetEarthquakeProbability | Earthquake prediction service | Science | 2012-02-21 |
| OpenKeyval | Open key-value data storage service | Storage | 2012-04-18 |
| OpenLayers | Mapping API abstraction layer | Mapping | 2006-07-09 |
| OpenLigaDB | Community run sports database | Sports | 2012-04-04 |
| Openly Local | Government information tracking service | Government | 2010-04-21 |
| OpenMenu | Restaurant Menu Sharing Service | Food | 2011-11-15 |
| openModeller | Ecological niche modelling service | Science | 2012-03-26 |
| Openomy | Online file system | Storage | 2006-02-14 |
| openparliament.ca | Canadian Parliament Hansards | Government | 2011-11-15 |
| OpenPaths | Personal location information management application | Mapping | 2012-02-21 |
| OpenRouteService | Open GeoData route-finding service | Mapping | 2011-11-25 |
| OpenSecrets | U.S. political data lookup | Government | 2008-08-21 |
| OpenSesame | eLearning course management and marketplace platform | Education | 2011-10-04 |
| OpenSky | Social shopping platform | Shopping | 2012-03-16 |
| OpenSocial | Common APIs for building social applications | Social | 2007-11-04 |
| OpenSosius | Social networking services | Social | 2008-04-24 |
| OpenSRS | Internet hosting and domain management service | Internet | 2010-01-29 |
| OpenStack | Authentication for cloud service | Storage | 2011-10-26 |
| OpenStrands | Music recommendation and discovery | Music | 2006-05-18 |
| OpenStreetMap | The free wiki world map | Mapping | 2005-12-28 |
| OpenStreetMap Name Finder | Location based information service | Mapping | 2010-05-17 |
| Opensubtitles | Movie subtitles service | Video | 2008-01-29 |
| OpenThesaurus | Open source German thesaurus | Dictionary | 2012-01-11 |
| OpenTox | Toxicology prediction service | Medical | 2012-03-29 |
| Opentracker Developer Analytics | Online behavior tracking service | Internet | 2011-12-19 |
| Openwave Network Address Book | Address book contacts synchronization service | Tools | 2012-05-18 |
| OpenX | Online advertising management services | Advertising | 2008-07-18 |
| OpenXC | Automobile performance information retrieval service | Transportation | 2012-04-10 |
| OpinionCrawl Sentiment Analysis | Web sentiment analysis | Internet | 2010-11-10 |
| OPIS | Oil pricing and news servivce | News | 2012-03-29 |
| OppsPlace | MInority employment, and business opportunity service | Job Search | 2012-02-28 |
| Opscode Cookbooks | Server automation platform | Internet | 2010-12-15 |
| Opt It Mobile | Mobile Marketing Application | Messaging | 2010-12-20 |
| OptimalPayments Netbanx | Online credict card payment service | Payment | 2011-11-21 |
| Opuss | Word and text creation and sharing application | Social | 2012-04-25 |
| Oracle CRM On Demand | On demand CRM service | Enterprise | 2012-02-09 |
| Orange Authentication | Authentication service | Security | 2008-03-15 |
| Orange Click-to-Call | Click to call Internet voice services | Telephony | 2008-10-03 |
| Orange Contact Everyone | Mobile contacts service | Telephony | 2008-07-26 |
| Orange Device Capability Enabler | Mobile device checking services | Telephony | 2008-10-03 |
| Orange Email | Email service | 2008-02-10 | |
| Orange Location | Location Tracking Services | Telephony | 2008-10-03 |
| Orange MMS | Multimedia messaging service | Messaging | 2011-12-09 |
| Orange Mobeasy Platform | Mobile content service | Internet | 2009-05-02 |
| Orange Multimedia Conference | Teleconferencing services | Telephony | 2008-10-03 |
| Orange Payline | Electronic payment service | Payment | 2011-02-10 |
| Orange Personal Calendar | Calendar service | Calendar | 2008-03-16 |
| Orange Personal Contacts | Mobile phone contacts service | Telephony | 2008-03-29 |
| Orange Personal Content | Virtual data storage service | Storage | 2011-02-09 |
| Orange Personal Favourites | Website bookmarking service | Bookmarks | 2011-02-09 |
| Orange Personal Messages | Mobile email messaging service | 2008-03-29 | |
| Orange Personal Photos | Mobile photo sharing | Photos | 2008-03-29 |
| Orange Personal Profile | Mobile customer profile service | Telephony | 2008-03-29 |
| Orange SMS | SMS Text Messaging Service | Messaging | 2008-02-10 |
| Orange Voicemail | Voicemail messaging service | Telephony | 2009-05-02 |
| Orange VoiceMashup | IVR, Interactive Voice Response system | Telephony | 2009-05-02 |
| Orb | Digital media remote access and management | Media Management | 2005-09-25 |
| orderTopia | Mobile and online ordering service | Shopping | 2010-01-28 |
| Orderwave | Order retrieval and management services | Shipping | 2008-07-18 |
| Ordnance Survey OpenSpace | Online mapping service | Mapping | 2007-12-18 |
| Oregon Education | Educational assessment data service | Education | 2011-11-29 |
| OReilly Safari | Book search | Reference | 2005-09-04 |
| OremGeocoder | Utah geocoding service | Mapping | 2011-12-13 |
| Origo | Software development and collaboration platform | Project Management | 2011-04-23 |
| Orion | High-performance computing services | Tools | 2010-10-13 |
| Orion's Belt | Battle game | Games | 2009-02-28 |
| Orkut | Social network from Google | Social | 2007-11-08 |
| Osmek | Web publishing system | Internet | 2010-10-08 |
| OurShelf | Social cataloging service | Shopping | 2011-09-13 |
| Outright | Finance, income and expense tracking | Financial | 2010-03-13 |
| Outside.in | Hyperlocal news and information aggregator | News | 2008-11-15 |
| Outune | Web map engine service | Internet | 2006-10-22 |
| Oventus | SMS messaging service | Messaging | 2011-11-03 |
| Overlay.TV | Video hosting service | Video | 2011-01-25 |
| Overpass OpenStreetMap | Collaborative Mapping Service | Mapping | 2011-09-22 |
| OVH.com | French web hosting company | Internet | 2010-11-15 |
| Ow.ly | URL shortening and expanding service | Internet | 2012-02-07 |
| OWS Coupons | Coupon and deal feed | Shopping | 2012-02-10 |
| Oxford English Dictionary | Dictionary look-up service | Dictionary | 2011-11-01 |
| Oxygen.next | Online digital signage service | Other | 2010-04-18 |
| OzMedia | Online marketing platform | Messaging | 2011-08-19 |
| Pachube | Realtime device and buildings monitoring | Other | 2009-10-28 |
| Padpaw | SMS text messaging services | Messaging | 2008-07-06 |
| Pageflakes | Personalized start page and widgets | Widgets | 2007-01-01 |
| PageGlimpse | Thumbnail generator | Tools | 2009-05-15 |
| PagePeeker | Website thumbnail generation service | Tools | 2012-03-20 |
| PagerDuty | IT alerting service | Security | 2010-12-29 |
| Paglo | IT monitoring and management service | Enterprise | 2009-06-18 |
| PalBee Mashup | Conferencing and collaboration services | Enterprise | 2008-03-27 |
| PamFax | Internet fax services | Fax | 2011-08-16 |
| Panacea Mobile Bulk SMS | Bulk SMS messaging service | Messaging | 2010-11-08 |
| Panda | Video encoding service | Video | 2010-09-27 |
| Pando | File delivery and management services | File Sharing | 2008-02-03 |
| Pandorabots | Chatbot community | Chat | 2012-02-13 |
| Panoramio | photo upload site with organizer and geolocation | Photos | 2007-06-12 |
| PaperBack Swap | Book exchange service | Other | 2011-08-09 |
| PaperHost | Electronic document management | Enterprise | 2009-01-04 |
| Papertrail | Server log management service | Internet | 2011-06-07 |
| Papirus | Task management, collaboration, and messaging service | Enterprise | 2012-05-14 |
| Parcel Pro | Shipping service | Shipping | 2012-03-29 |
| ParcelStream | Parcel boundary data for mapping apps | Mapping | 2010-07-19 |
| Pardot Marketing Automation | Website analytics and marketing | Advertising | 2011-09-13 |
| ParkingInMotion | Parking information application | Transportation | 2012-01-13 |
| ParkWhiz | Access to parking and event data | Database | 2010-08-31 |
| Parlay X | Suite of telephony services | Telephony | 2012-03-21 |
| ParsCit | Citation and logical structure parsing service | Science | 2012-01-24 |
| Parse | Mobile backend platform | Backend | 2011-10-25 |
| Parse.ly | Content publisher analytics service | Internet | 2012-01-24 |
| Parse.ly Recommendations | Recommendations platform | Recommendations | 2010-12-17 |
| PartySpark | Social events service | Social | 2006-11-18 |
| PartySync | Messaging services | Social | 2005-12-31 |
| Paspartout | Online portfolio service | Other | 2011-07-19 |
| Passta | Structure-based protein relationship identifier | Science | 2012-02-06 |
| Pastebin.com | Text sharing and storage service | Tools | 2011-08-04 |
| Patch | Community-specific news and information service | News | 2011-10-24 |
| Pathbase | Mouse pathology imagery database | Science | 2012-04-06 |
| Pathfinder | Air cargo tracking service | Other | 2006-04-17 |
| Pathway Commons | Biological pathway research data service | Medical | 2011-11-23 |
| Patient Opinion | UK health ratings service | Recommendations | 2011-02-03 |
| PATLive | Hosted communications center integration service | Telephony | 2012-02-21 |
| Patrick's Aviation | Aviation Video Data Service | Video | 2010-12-13 |
| Paxum | eWallet payment service | Payment | 2012-01-27 |
| Pay It Square | Group payment organization service | Payment | 2012-04-24 |
| PayLeap | Electronic payment service | Payment | 2009-07-09 |
| PayLoadz | File storage and seller download services | Storage | 2008-04-20 |
| Payment Vision Pay | Payment processing service | Payment | 2009-05-30 |
| PaymentExpress | Online credit card processing service | Payment | 2011-11-19 |
| Payments Gateway | Online payment service | Payment | 2010-10-28 |
| PaymentVision Pay | Online credit card payment service | Payment | 2012-03-19 |
| Paymo | Time tracking service | Enterprise | 2009-04-27 |
| PayNearMe | Cash payment service | Payment | 2011-11-15 |
| Paynoy | Philippines deal service | Shopping | 2012-02-07 |
| PayPal | Online payments | Payment | 2005-09-04 |
| PayPal Adaptive Accounts | Online payment service | Payment | 2010-12-29 |
| PayPal Adaptive Payments | Online Payment Service | Payment | 2010-12-03 |
| PayPal Invoicing | PayPal Invoicing APIs | Financial | 2011-10-19 |
| PayPal MassPay | Online payment service | Payment | 2010-12-29 |
| PayPal Payflow Pro | Online payment service | Payment | 2010-12-29 |
| PayPal Permissions | PayPal permission management service | Security | 2012-01-05 |
| PayPal Segmentation Service | User data and analytics service | Tools | 2012-02-14 |
| Pays-Lecture | French media library catalogue | Education | 2012-01-05 |
| PaySimple | Online payment gateway | Shopping | 2007-05-06 |
| PayTrace | Online payment service | Payment | 2012-04-17 |
| Payvment | Shopping cart web service | Shopping | 2009-09-25 |
| PBS COVE | PBS video metadata service | Video | 2012-04-13 |
| PBS Image Transformation Service | Image manipulation service | Internet | 2012-04-13 |
| PBS TV Schedules | TV schedule data service | Entertainment | 2012-03-29 |
| PBS Universal User Authentication | User authentication service | Internet | 2012-04-13 |
| PBwiki | Consumer wiki farm | Wiki | 2006-12-24 |
| PC2Paper Letter Pricing | Digital mail service | Other | 2011-08-30 |
| Pcons | Protein model quality assessment service | Science | 2012-04-10 |
| PDBj | Protein data bank services | Medical | 2008-09-21 |
| PDF Alchemy | PDF conversion service | Office | 2009-03-18 |
| PDF Generator | PDF file conversion service | Office | 2009-12-10 |
| Pdfcrowd | PDF creation service | Office | 2010-06-17 |
| PDFize | PDF creation tool | Tools | 2011-12-06 |
| PDFmyURL | Convert HTML into PDF | Office | 2010-07-19 |
| PDFremix | PDF document editing service | Tools | 2011-11-19 |
| PDX | Portland geographic and real-time information | Government | 2011-09-09 |
| PDXCouncilConnect | Portland (Oregon) City Council voting service | Government | 2011-08-01 |
| Peachnote | Music score search engine and analysis platform | Music | 2011-10-28 |
| Pearson Correlation Coefficient | Calculator for the Pearson Correlation Coefficient ρ | Tools | 2011-02-22 |
| Pearson Kitchen Manager | Searchable recipe collection | Food | 2012-04-19 |
| Peecho | Digital content to print documents service | Photos | 2011-10-18 |
| PeekaCity | Location-based services | Mapping | 2008-05-25 |
| PeekYou Social Analytics | Social network mapping and information service | Social | 2011-11-30 |
| PeerIndex | Social Network Profiling Tool | Social | 2010-12-13 |
| Peerlo JobGenie | Job recruiting and referral service | Job Search | 2009-12-25 |
| Peixe Urbano | Brazilian daily deals service | Shopping | 2012-01-10 |
| Pen.io | Web Page Creation | Internet | 2011-06-17 |
| PennyTel Open | VoIP provider in Australia | Telephony | 2011-08-30 |
| Penolo | Twitter sketching tool | Social | 2010-04-06 |
| People's Music Store | Music store | Music | 2009-07-09 |
| PeopleAggregator | Social networking platform and service | Social | 2007-12-29 |
| Peoplebrowsr | Metadata for Twitter stream | Social | 2011-02-08 |
| PeopleBrowsr Kred | Online influence measurement | Social | 2012-02-21 |
| PeopleBrowsr Kredentials | Social analytics service | Social | 2012-02-21 |
| PeoplePond | Identity management service | Security | 2009-03-14 |
| PerfectForms | Web form creation software | Office | 2011-07-14 |
| Performancing | Blog management | Blogging | 2006-06-19 |
| Performancing pMetrics | Blog traffic analytics service | Internet | 2012-02-08 |
| PeriShip | Food industry logistics provider | Shipping | 2012-02-10 |
| PermissionTV | Video distribution platform | Video | 2008-07-06 |
| Personal | Personal Vault and Personal Network | Internet | 2011-11-19 |
| Persony | Conferencing and collaboration services | Enterprise | 2008-02-07 |
| Pervasive Data Integrator | Data management and integration service | Storage | 2012-01-24 |
| PetaProperti | Indonesian real estate service | Real Estate | 2010-12-21 |
| Petfinder | Petfinder Database Search API | Search | 2011-02-03 |
| Pfam | Protein domain family database | Science | 2012-03-05 |
| PGiConnect | Email, messaging, and conferencing services | Messaging | 2008-11-08 |
| PGXN | PostgreSQL metadata distribution service | Other | 2011-08-15 |
| Phanfare | Photo and video sharing service | Media Management | 2007-01-20 |
| Phaxio | Fax delivery service | Fax | 2011-04-14 |
| Pheedo Ping | Rapid Publishing Service | Feeds | 2011-07-12 |
| PHIN VADS | Public health terminology service | Medical | 2012-03-06 |
| Phish.Net | Phish fan site | Music | 2011-11-09 |
| PhishTank | Community site for tracking phishing | Security | 2006-11-01 |
| PHL | Philadelphia geodata | Mapping | 2011-10-18 |
| pho.to | Online photo editing and presentation platform | Photos | 2008-12-27 |
| PhoneDog | Cell phone information, service data, and news. | Telephony | 2007-06-18 |
| PhoneGnome | VOIP Phone service | Telephony | 2010-10-18 |
| Phoneify | Phone Number Verification Service | Telephony | 2011-04-08 |
| Phonescomplete | Mobile phone database | Shopping | 2010-03-05 |
| PhoneTag | Voice-to-text service | Tools | 2010-09-21 |
| PhoneVal | Phone number validation service | Reference | 2006-12-18 |
| Phono | Web based phone calling and messaging | Telephony | 2011-07-28 |
| Phospho.ELM | Protein phosphorylation site database | Science | 2012-05-10 |
| Photobucket | Online photo sharing service | Photos | 2008-04-29 |
| PhotoLive | Social network photo dowload tool | Tools | 2012-03-23 |
| Photopoll | Photo sharing and poll service | Photos | 2011-10-07 |
| PhotoShelter | Web solution for photographers | Photos | 2010-12-16 |
| PhotoShow | Photo management service | Photos | 2009-03-26 |
| PhotoXpress | Digital image store | Photos | 2011-07-14 |
| Photozou | Photo sharing service | Photos | 2010-12-29 |
| PHP Object Generator | PHP object generation service | Tools | 2011-11-09 |
| PHPGraphlib Remote | PHP graph generator service | Tools | 2011-10-25 |
| Phreadz | Information feed creation service | Feeds | 2011-07-28 |
| Phweet | Twitter talk service | Telephony | 2009-06-08 |
| Phylogenetic Footprinting | Phylogenetic footprinting service | Science | 2012-02-07 |
| PicApp | Photo sharing service | Photos | 2010-03-09 |
| Picitup | Visual search service | Search | 2012-01-31 |
| PicketReport Lifestyle | Neighborhood lifestyle data service | Reference | 2012-03-19 |
| PiCloud | Cloud computation service | Internet | 2012-02-21 |
| Picmember | Photo sharing service | Photos | 2010-10-18 |
| PicMonkey | Online photo editing service | Photos | 2012-04-04 |
| Picnik | Online photo editing service | Photos | 2007-11-04 |
| Picozu | Photo and drawing editing and retouching application | Photos | 2011-12-06 |
| PicPlz | Photo sharing and filtering platform | Photos | 2011-01-26 |
| PicScout | Image management service | Photos | 2011-07-19 |
| Pictaculous | Color palette generator | Tools | 2012-05-08 |
| Picwing Printing | Photo printing service | Photos | 2010-12-14 |
| PicYou | Photo sharing service | Photos | 2011-09-22 |
| PicZasso | Photo hosting service | Photos | 2011-08-02 |
| Pidoco | Wireframe and prototyping software | Tools | 2011-10-28 |
| Piins Contacts | Web based contact management | PIM | 2008-07-13 |
| Pikchur | Photo and video uploading service | Social | 2010-01-28 |
| Pikeo | Picture sharing service | Photos | 2007-10-07 |
| Pillbox | Medication identification service | Medical | 2011-07-26 |
| PilotOutlook | International airport data | Reference | 2008-04-12 |
| Pin Drop | Location application | Mapping | 2012-03-27 |
| Pinboard | Social bookmarking service | Bookmarks | 2010-12-17 |
| Pinch | Mobile analytics service | Tools | 2009-04-06 |
| Ping the Semantic Web | Semantic web standards service | Internet | 2010-10-18 |
| Ping-uin | Ping IP or URL tool | Tools | 2011-12-06 |
| Ping.fm | Social networking ping and update service | Social | 2008-12-27 |
| Pingar | Unstructured electronic data management service | Search | 2011-03-21 |
| Pingdom | Web site monitoring and reporting services | Internet | 2006-11-29 |
| PingER | Internet performance monitoring project | Internet | 2012-03-29 |
| PingerFinger | Ping blogs online | Internet | 2010-04-28 |
| PingGiant | Lead generation service and database | Enterprise | 2012-04-17 |
| Pinnacle Cart | Shopping cart service | Shopping | 2011-01-25 |
| Pinnion | Customer and audience engagement service | Tools | 2012-03-06 |
| Social photo curation platform | Social | 2012-02-09 | |
| PipeJump | Sales and CRM service | Enterprise | 2011-01-25 |
| PipelineDeals | Online CRM service | Enterprise | 2010-03-05 |
| Pipl | People search engine | Search | 2012-03-29 |
| Piryx | The Social Giving Platform for Non-Profits | Financial | 2011-04-26 |
| PivotalTracker | Project management service | Project Management | 2010-02-11 |
| Pixagogo | Online photo services | Photos | 2006-02-14 |
| Pixenate | Online photo editing | Photos | 2007-10-27 |
| pixlinQ searchimage | mobile visual search | Photos | 2011-08-22 |
| Pixlr | Photo editing service | Photos | 2009-06-08 |
| Pixmac | Stock Photo Service | Photos | 2011-03-24 |
| piZap | Online photo editing service | Photos | 2011-08-23 |
| Pizza-Rat Restaurant Health | Restaurant health inspection scores | Food | 2010-10-29 |
| pknotsRG | RNA secondary structure prediction service | Science | 2012-01-27 |
| Placecast | Location mapping tool | Mapping | 2010-04-06 |
| PlaceIQ | Location data and mapping service | Mapping | 2011-04-23 |
| Placr | UK transit data service | Transportation | 2011-06-08 |
| Plakatt | Searchable Events Database | Events | 2011-02-23 |
| Planbox | Project management service | Project Management | 2011-09-22 |
| Plancake | Task Management Service | PIM | 2011-04-01 |
| Plancast | Social event service | Social | 2010-12-07 |
| PlanetLab Central | Computer networking research database | Internet | 2011-06-24 |
| PlanMill | Cloud based business management system | Enterprise | 2012-01-27 |
| Planning Center | Ministry Planning Tools | Tools | 2011-04-23 |
| PlanningAlerts | Alerts service for UK local planning alerts | Real Estate | 2007-05-29 |
| PlantTFDB | Database of plant transcription factors | Science | 2012-04-06 |
| Planyo | Online reservation service | Travel | 2010-12-07 |
| Plastyc | Online payment and money management service | Payment | 2010-05-28 |
| Platial | Collaborative geographic service | Mapping | 2006-08-31 |
| Plaxo | Address book management | Enterprise | 2006-02-03 |
| Playme | Music streaming, download, radio and playlist service | Music | 2009-11-13 |
| Playnice.ly | Bug tracking service | Tools | 2011-09-27 |
| PlayPhone | Partner with Playphone to offer Mobile content in over 20 countries | Music | 2009-05-30 |
| PlaySpan | Virtual currency monetization service | Payment | 2010-04-28 |
| Playwire | Video hosting and publishing platform | Video | 2011-09-20 |
| Plazes | Location based social network | Social | 2005-09-04 |
| plentyMarkets | eCommerce service | Shopping | 2011-11-21 |
| Plimus Buy Anyware | Software registration service | Payment | 2011-09-08 |
| Plings | Places and Activities Database | Entertainment | 2011-09-22 |
| Plivo | Open telephony platform | Telephony | 2012-05-16 |
| Plivo Framework | Telephony framework platform | Telephony | 2012-05-21 |
| PLoS Search | Scientific literature search service | Reference | 2011-06-13 |
| Plum Voice | Telephony service | Telephony | 2010-09-27 |
| Plunker | Multi-file snippet sharing service | Tools | 2012-02-29 |
| Plurk | Microblogging service | Blogging | 2010-12-14 |
| Plus 1 Twitter Voting | Twitter based voting service | Social | 2010-02-03 |
| Save pages to read later | Bookmarks | 2009-09-09 | |
| Pocket Village | Travel search and booking service | Travel | 2011-11-14 |
| Podio | Online workplace platform | Office | 2011-05-17 |
| Pogoplug | Internet file access service | Storage | 2012-02-21 |
| Point | DNS Hosting Service | Internet | 2010-11-29 |
| Point-In-Polygon Census Intersection | U.S. Census data mapping service | Mapping | 2011-11-30 |
| PointLoyalty | Rewards program service | Shopping | 2009-05-30 |
| PokeTalk | Web Telephony Service | Telephony | 2011-01-10 |
| Poligraft | Political Entity Extraction Service | Government | 2010-08-26 |
| Politwitter | Canadian politics social media aggregator | Social | 2011-11-21 |
| Poll Everywhere | Simple poll service | Utility | 2010-12-14 |
| PollBob | Poll and survey service | Answers | 2011-10-25 |
| PollDaddy | Poll and survey service | Utility | 2009-04-09 |
| Poly9 FreeEarth | 3D mapping service | Mapping | 2007-05-10 |
| Pond5 | Stock media marketplace | Media Search | 2011-09-20 |
| Pongr Image Recognition | Image Recognition Service | Tools | 2011-09-27 |
| Ponoko | Product creation platform | Other | 2012-03-23 |
| Pontiflex | Digital content advertising platform | Advertising | 2012-04-02 |
| Ponyfac.es | My Little Pony avatar platform | File Sharing | 2012-05-22 |
| Poodz | Microblogging service | Blogging | 2007-12-11 |
| PopCV Semantic | application processing service | Job Search | 2011-07-28 |
| Popfax | Internet fax service | Fax | 2010-05-06 |
| PopShops | Affiliate marketing service | Shopping | 2009-03-26 |
| PORDL | Embed RSS feeds on websites | Widgets | 2010-10-28 |
| PositionMonitor | Keyword and rank monitor | Tools | 2012-05-09 |
| PostageApp | Email management service | 2010-02-11 | |
| PostalMethods | Web-to-Post service for sending letters | Messaging | 2008-07-03 |
| Postcard on the Run | Photo to postcard service | Photos | 2011-09-08 |
| Postcode Anywhere | UK and international address management software, postcode finder web services and more | Mapping | 2008-03-25 |
| Postcode Anywhere Address Services | Address capture, lookup and search | Mapping | 2011-03-09 |
| Postcode Anywhere Customer Profiling | UK population segmentation data service | Reference | 2011-03-09 |
| Postcode Anywhere Distances and Directions | Business travel data service | Travel | 2011-03-08 |
| Postcode Anywhere Email Validation | Email validation service | 2011-03-07 | |
| Postcode Anywhere Geocoding | Geolocation service | Mapping | 2011-03-08 |
| Postcode Anywhere Government Data | UK government data service | Government | 2011-03-09 |
| Postcode Anywhere Maps | Online mapping service | Mapping | 2011-03-08 |
| Postcode Anywhere Payment Validation | Bank and card validation | Security | 2011-03-08 |
| Postcode Anywhere Route Optimisation | Find best route between locations | Mapping | 2011-03-09 |
| Postcode Anywhere Store Finder | UK business listings service | Mapping | 2011-03-09 |
| Postcode Anywhere Worldwide Business Data | Business record database | Reference | 2011-03-08 |
| Postcode IT | Get addresses from postcodes | Reference | 2009-12-05 |
| Posterous | Content sharing service | Social | 2009-04-20 |
| PostMapper | Mapping service for blog posts | Blogging | 2008-02-10 |
| Postmark | Email management service | 2010-08-10 | |
| PostRank | Social engagement data analysis service | Feeds | 2008-07-19 |
| PostRank Data Mining | Feed and story retrieval and analysis | Internet | 2010-04-24 |
| PostRank Real-Time Content | Online social content analysis | Social | 2010-04-24 |
| PostRank Real-Time Engagement | Social engagement aggregator service | Social | 2010-04-24 |
| Poszkole.pl | Game Statistics Service | Games | 2011-04-23 |
| Powerhouse Museum Collection | Online museum collection and datasets | Education | 2011-10-11 |
| PowerInbox | Email application platform | 2012-02-20 | |
| PowerPay | Payment processing service | Payment | 2011-11-23 |
| Powershop | Electrical power purchasing service | Other | 2012-01-17 |
| Pownce | Social networking and micro-blogging service | Social | 2007-11-02 |
| PoxPay | Payment verification service | Payment | 2011-07-14 |
| Praized | Local user reviews and search service | Recommendations | 2008-10-23 |
| Praxeon | Medical language search service | Medical | 2008-03-01 |
| Prayer Planet | Online prayer service | Social | 2011-08-02 |
| Precog | Application building platform | Backend | 2012-04-03 |
| PredictiveIntent IntentPredictionServer | Behavior profiling and filtering service | Tools | 2011-01-21 |
| Prefinery | Beta program invitation and management service | Other | 2010-02-24 |
| Preona Readability | HTML text scraping tool | Tools | 2010-12-02 |
| Presdo | Social events service | Social | 2008-07-02 |
| Press Association Sport | UK sports data service | News | 2011-06-24 |
| Presseportal | Press material database for German businesses | Enterprise | 2010-11-08 |
| PRESTO Harvard Library | University library search service | Search | 2012-03-15 |
| PriceCheckIndia | Shopping comparison service | Shopping | 2012-03-29 |
| Pricecut | Coupons, deals and price comparison service | Shopping | 2012-03-20 |
| PriceGrabber | Comparison shopping engine | Shopping | 2008-01-12 |
| PriceRunner | Shopping comparision engine | Shopping | 2007-05-21 |
| PriceSpin | Price Comparison Servcie | Shopping | 2011-04-26 |
| Primal Semantics | Related idea semantic service | Tools | 2010-12-03 |
| Printfection | Sell custom merchandise | Shopping | 2009-10-07 |
| PrivatBank | Ukraine banking and payment service | Financial | 2010-03-31 |
| ProcessWire | CMS Design Template Service | Tools | 2011-04-29 |
| Prodigem | File sharing via BitTorrent | File Sharing | 2005-10-30 |
| ProDom | Protein domain family database | Science | 2012-04-06 |
| Product Life Cycle Support | Product management service for businesses | Enterprise | 2012-02-28 |
| Producteev | Multi-task collaboration tool | Tools | 2010-03-05 |
| Profiles.im | User profile service | Social | 2010-12-21 |
| Progetto Tessera Sanitaria | Italian prescription transmission service | Medical | 2012-04-10 |
| ProgrammableWeb | API for APIs | Internet | 2009-04-24 |
| Project Insight | Project management and collaboration software | Project Management | 2012-05-02 |
| Project Vote Smart | U.S. political data lookup | Government | 2008-07-13 |
| Projjex | Project management and CRM system | Office | 2011-07-26 |
| PROMOpark | Russian business project management service | Enterprise | 2012-02-28 |
| ProofHQ | Online collaborative design review tool | Tools | 2010-02-18 |
| ProperSpell | Spelling suggesting service | Dictionary | 2011-01-10 |
| ProSMS | SMS Messaging Service | Messaging | 2010-09-29 |
| Prosper | Peer-to-peer lending network | Financial | 2007-05-07 |
| Prosperent | Affiliate marketing ad platform | Advertising | 2011-07-12 |
| ProStores | CRM and other business applications | Shopping | 2008-03-29 |
| ProtecMail | Antispam and Antivirus Solutions | Security | 2011-02-08 |
| ProTexting SMS | SMS messaging service | Messaging | 2011-12-05 |
| ProThesaurus | Protein name thesaurus | Science | 2012-02-10 |
| Prototype GeoIP | IP-to-location service | Internet | 2011-02-03 |
| Prowl | Growl development for iPhone messaging | Utility | 2009-11-29 |
| ProWorkflow | Time management solutions service | Office | 2011-08-02 |
| Proximic | Contextual advertising service | Advertising | 2009-03-23 |
| Proxomo | Social app development platform | Social | 2011-02-23 |
| ProxyFraud | Proxy detection service | Security | 2012-01-26 |
| PSLC DataShop | Educational research repository | Database | 2011-11-11 |
| PSN Sign In | Playstation Network sign in service | Games | 2012-04-24 |
| PSNapi | PS3 game and player information service | Games | 2012-04-05 |
| PSWinCom Intouch | SMS messaging service | Messaging | 2011-12-02 |
| PSWinCom SMS Gateway | SMS gateway service | Messaging | 2011-12-05 |
| Psydex AG | Data Mining and Predictive Analysis Service | Tools | 2010-12-20 |
| PubChem PUG | Molecular library database | Reference | 2011-07-26 |
| PubEasy | Publishing and book sales information service | Shopping | 2011-12-09 |
| Public Transit Data Community | US transit data feeds service | Transportation | 2011-08-23 |
| Public Transit Score | Real estate transit score service | Transportation | 2010-09-27 |
| Publicaster | Email marketing management | 2007-08-15 | |
| PublicData.eu | European government open data aggregator | Government | 2011-12-06 |
| Publishflow | Live Competitor Monitoring for News Publishers | Tools | 2011-04-23 |
| Publitweet | Twitter widget service | Widgets | 2010-08-19 |
| Publr | Blogging Service | Blogging | 2011-04-23 |
| PubMatic | Advertising monetization service | Advertising | 2011-07-12 |
| PubMLST | Biological database | Reference | 2011-02-23 |
| PubNub | Push messaging service | Messaging | 2012-03-16 |
| PubNub JavaScript Push | High-volume messaging service | Messaging | 2011-12-09 |
| PubSub | Blog and feed search | Blog Search | 2005-09-04 |
| Pulse.to | Group SMS/texting service | Chat | 2011-08-29 |
| PulseFlow | Web and mobile app analytics service | Tools | 2011-09-20 |
| Pulsepoint | CPR provider registry service | Medical | 2012-02-21 |
| Punchfork Recipe | Realtime recipe aggregator service | Food | 2011-07-12 |
| PunchTab | Customer loyalty program | Other | 2011-10-25 |
| Purifyr | Web content extraction service | Internet | 2012-04-02 |
| Push Channels | Real-time push service | Internet | 2010-12-14 |
| Push Open Door | Website user and profile management service | Internet | 2012-04-13 |
| Pusher | Real-time push service | Tools | 2010-09-13 |
| Pushingbox | Cloud notification service | Utility | 2012-05-21 |
| Pushpin | Mapping service | Mapping | 2006-09-22 |
| Pushpin Location Data | Location and statistical information about places | Mapping | 2008-05-17 |
| PushWoosh | Push notification service | Messaging | 2012-04-05 |
| Put.io | Online storage | Storage | 2010-09-02 |
| pVerify | Medical insurance eligibility verification service | Medical | 2012-04-24 |
| PWG Print Services Interface | Print services interface for assorted devices | Office | 2012-03-15 |
| Pwinty | Online photo buying and printing service | Photos | 2012-02-21 |
| Pwned.com | Online community for gamers | Games | 2011-08-15 |
| Pygame | Video game development modules | Games | 2011-02-08 |
| pyMantis | Collaborative life-science data management service | Science | 2012-02-24 |
| Python Package Index | Python code database | Reference | 2011-12-23 |
| Q-Sensei FeedBooster | Webfeed search service | Feeds | 2011-12-01 |
| Qaiku | Micro-blogging and social network service | Blogging | 2011-07-19 |
| Qhub | Questions and answers service | Answers | 2010-03-26 |
| Qik | Mobile video sharing | Video | 2010-01-28 |
| Qipit | Mobile image scanning services | Enterprise | 2009-01-21 |
| Qirina | Keyword analysis database | Database | 2012-05-03 |
| Qoiob | URL shortening tool | Internet | 2011-11-15 |
| QR and DMX Barcode Generator | 2 dimensional barcode generator for QR and DMX codes | Utility | 2009-12-05 |
| QR-Server QR Code | Online QR Code API (a 2D barcode) | Utility | 2010-05-13 |
| qr.cx | URL shortening service | Tools | 2009-06-18 |
| QR4 QR Code | QR code generator | Utility | 2012-05-22 |
| qrd.by | QR code generator | Tools | 2012-01-17 |
| QRdvark | QR scanning app | Utility | 2011-08-29 |
| QReate.me | Mobile tagging service | Utility | 2010-12-07 |
| QRickit QR Code | QR code generation service | Utility | 2012-01-24 |
| Qrimp | Developer platform with database capabilities | Tools | 2008-12-13 |
| Qualified Address | US address verification service | Reference | 2008-07-02 |
| QualityCentral | Product feedback and discussion service | Enterprise | 2012-01-09 |
| Qualtrics | Online survey service | Answers | 2012-04-16 |
| Quantact | Virtual Private Server hosting | Internet | 2010-10-27 |
| Quantter | Activity and goal tracking application | Goal Setting | 2011-10-04 |
| QuarkRank | Consumer reviews service | Shopping | 2007-12-18 |
| Quentin Sager ABA Routing Number | ABA key to routing number validation service | Financial | 2012-03-15 |
| Quentin Sager European IBAN | European International Bank Account Number validation service | Financial | 2012-03-15 |
| Quentin Sager SSN Validation | U.S. SSN validation service | Security | 2012-03-15 |
| QuestionPro | Online survey service | Tools | 2011-08-08 |
| Questsin | Thesaurus and answers lookup services | Answers | 2008-12-27 |
| Quetter | Social Q&A website | Answers | 2011-06-20 |
| Quick File | Online accounting service | Financial | 2011-06-20 |
| QuickBase | Workgroup applications management | Enterprise | 2008-01-03 |
| QuickBlox | Mobile application backend service | Backend | 2012-03-27 |
| QuickFuse | Telephony service | Telephony | 2010-08-30 |
| Quicktate | Audio transcription service | Tools | 2011-07-26 |
| Quintura Site Search | Site search provider | Search | 2011-03-21 |
| Quixly | Digital Product Delivery Service | Shopping | 2011-04-15 |
| Quizlet Flashcards | World's largest flashcards database | Education | 2010-11-17 |
| Qumu | Business video platform | Video | 2012-05-17 |
| Quoqu | Microblogging service for finance traders | Financial | 2009-06-17 |
| Quora | Question and answer site | Answers | 2011-01-10 |
| Quotations Book | Quotations database | Reference | 2011-06-24 |
| QUOTE.fm | Quote-based recommendation service | Social | 2012-03-27 |
| Quotes on Design | Random Quote Generator | Other | 2010-12-29 |
| Quova | IP geolocation service | Internet | 2010-10-11 |
| Qurl | URL redirection services | Internet | 2005-12-28 |
| Qwerly | Social Web Search Engine | Social | 2010-11-29 |
| Qwiki | Interactive wiki with media | Search | 2011-09-15 |
| Qwips | Social voice-tagging service | Social | 2011-09-27 |
| Qype | Local reviews service | Recommendations | 2009-01-31 |
| r.im | URL shortening service | Internet | 2009-04-13 |
| Rackspace Cloud DNS | Cloud DNS services | Internet | 2011-09-13 |
| Rackspace Cloud Files | Cloud file hosting | Storage | 2011-09-06 |
| Rackspace Cloud Identity | Cloud services authentication service | Internet | 2011-12-05 |
| Rackspace Cloud Load Balancers | Cloud hosting services | Internet | 2011-09-13 |
| Rackspace Cloud Servers | Cloud hosting services | Internet | 2011-09-13 |
| Rackspace Email | Email hosting service | 2011-03-18 | |
| RACO Barcode | Barcode and QR code generation service | Utility | 2011-12-23 |
| Radbox | Video bookmarking and saving service | Bookmarks | 2011-08-29 |
| Radian6 SocialCloud | social media monitoring tool | Social | 2011-02-15 |
| RadioReference | Radio station database | Reference | 2010-10-21 |
| RadioSherpa | Real-time radio program information | Music | 2008-03-08 |
| RadioTime | Music and talk radio service | Music | 2007-12-31 |
| Ragefac.es | Meme avatar platform | File Sharing | 2012-05-22 |
| Rainmaker | Get Social Data for Email Contacts | Social | 2011-04-15 |
| Rakuten | Japanese shopping web service | Shopping | 2007-06-29 |
| Rally | Application development platform integration service | Project Management | 2012-02-21 |
| Rambla | Live Video Streaming and Monitoring Service | Video | 2010-12-20 |
| Random House | Book search and viewing service | Reference | 2007-08-15 |
| Random House Insight | Full text book search | Search | 2012-05-22 |
| random.org | True random number generator | Utility | 2009-12-04 |
| RandomText.me | Dummy text generator | Tools | 2011-07-12 |
| Rankur | Social Media Monitoring service | Social | 2011-09-09 |
| Raphael Research Resource | Artwork linked data service | Education | 2012-04-10 |
| RapidPoints | Rewards program services for small businesses | Enterprise | 2008-12-29 |
| RapidShare | File sharing and hosting site | File Sharing | 2010-12-29 |
| RapidSwitch | UK internet hosting service | Internet | 2010-11-19 |
| RapLeaf | Enable Personalization for Consumers | 2006-08-13 | |
| Rapleaf Personalization | Email personalization service | Recommendations | 2011-03-21 |
| RapLeaf Utilities | Data normalization and deduction tool | Utility | 2011-03-18 |
| Rapportive | Contact information add-on for email | 2012-02-10 | |
| RateBeer | beer database and rating tool | Food | 2012-05-21 |
| RateItAll | User reviews database and services | Recommendations | 2008-11-30 |
| RatePubs | Pub and bar reviews services | Food | 2008-11-26 |
| Raveal | Online job search service | Job Search | 2011-07-12 |
| RaveGeo WebMap | JavaScript Mapping Service | Mapping | 2011-06-28 |
| Ravelry | Knitting and fiber arts hobbyist social service | Social | 2012-01-20 |
| Raven SEO Tools | Internet Marketing Tools | Internet | 2010-12-09 |
| Raven Slingshot | precision agriculture business tool | Tools | 2012-05-14 |
| Raven Tools | Search engine optimization services | Search | 2009-10-28 |
| Raw Sugar | Web directory service | Other | 2006-03-06 |
| Raydash | Video chat service | Chat | 2011-02-23 |
| Razuna | Digital asset management system | Storage | 2010-12-29 |
| RCSB Protein Data Bank | 3D protein database | Medical | 2011-11-01 |
| RdbHost | SQL database web service | Database | 2010-01-28 |
| Rdio | Social Music Service | Music | 2011-04-07 |
| Rdio Web Playback | Social music playback integration | Music | 2012-05-23 |
| Reactome | Biological pathway database | Science | 2012-04-06 |
| Readability | Bookmarking & Reading Service | Internet | 2011-04-11 |
| Readability rdd.me | URL shortening service | Internet | 2011-11-29 |
| Readernaut | Social book review service | Social | 2010-01-16 |
| Readmill | Online eBook discussion platform | Social | 2012-03-05 |
| ReadSocial | Social reading service for reading applications | Social | 2012-03-05 |
| Ready to SMS | Australian SMS texting service | Messaging | 2012-01-05 |
| ReadyTalk | Webinar and Web Conferencing Service | Internet | 2011-09-22 |
| Real Estate Cloud MLS | Real estate multiple listing service | Real Estate | 2011-11-21 |
| RealEDA Reverse Phone Lookup | Lookup address and name via phone | Reference | 2006-10-31 |
| RealGifts | Service for sending real gifts on Facebook | Shopping | 2008-09-18 |
| RealGravity | Video hosting platform service | Video | 2011-09-08 |
| Reality Digital OPUS | Social media management service | Social | 2011-07-11 |
| Really Simple Systems CRM | Customer relationship management service | Enterprise | 2010-12-20 |
| RealRadios | Streaming internet radio service | Music | 2010-12-08 |
| RealSearch FraudGATE | Identity Validation and Fraud Detection service | Security | 2011-07-26 |
| RealSearch Liberty Criminal | Criminal records search service | Reference | 2011-05-25 |
| RealSearch TIN Reverse | Tax ID verficiation service | Government | 2011-05-25 |
| RealSearch Wireless & Cellphone | Wireless carrier database | Reference | 2011-05-25 |
| Realtors Property Resource | Real estate data service | Real Estate | 2011-10-28 |
| RealtyBaron Agents | Find a real estate agent service | Real Estate | 2009-05-30 |
| RealtyBaron Answers | Real estate question and answer service | Real Estate | 2010-03-29 |
| reCAPTCHA | Security and Book Digitalization Service | Security | 2010-11-29 |
| Receipt Bank | Receipt conversion service | Financial | 2012-02-03 |
| Recipe Puppy | Recipe database | Food | 2010-05-11 |
| Reciprocal Research Network | First Nations items research environment | Education | 2011-10-18 |
| Recollect | Garbage and recycling collection reminder service | Calendar | 2011-08-01 |
| Record Setter URDB | World record reference site | Reference | 2011-10-04 |
| Recorded Future News Analytics | Query News Analytics Database | News | 2011-03-09 |
| Recovery.gov | Recovery Act 2009 data | Government | 2011-09-23 |
| Recreation.gov | Federal recreation database | Other | 2011-09-20 |
| Recurly | Subscription billing service | Payment | 2010-02-18 |
| Red Condor Provisioning | Message Assurance Gateway Administration and Configuration Tool | Tools | 2011-05-31 |
| Redbridge DataShare | UK government data | Government | 2011-11-01 |
| Redbus | Indian bus ticketing service | Transportation | 2012-04-05 |
| RedCritter | Microsoft Silverlight hosted application service | Tools | 2010-01-29 |
| Social news service | News | 2008-11-24 | |
| Rediff | Social networking service | Social | 2008-07-27 |
| Redis To Go | Redis instance hosting and managing service | Tools | 2012-04-03 |
| Redmine | Project management service | Project Management | 2011-08-23 |
| ReferralCandy | Customer referral service | Reference | 2012-05-21 |
| Reflect | Biology and chemical tagging service | Tagging | 2010-12-29 |
| Regal Technologies DevConnect | Payment and fraud detection service | Payment | 2012-01-26 |
| reGame.tv | Gaming video streaming service | Video | 2012-01-31 |
| Regulations.gov | U.S. government regulations document repository | Government | 2012-02-23 |
| Regulatory Sequence Analysis Tools | Regulatory signal detection for non-coding DNA | Science | 2012-04-06 |
| Remember the Milk | Personal information management | PIM | 2006-05-18 |
| Remoteling | Remote code execution and memory storage service | Utility | 2010-01-14 |
| Renao | Online web design and hosting | Internet | 2010-12-20 |
| Renderfarm.fi | Online rendering service | Tools | 2011-08-08 |
| Renren | Chinese social network | Social | 2010-12-14 |
| RentJuice | Real estate data management | Real Estate | 2012-05-03 |
| Rentometer | Realestate pricing services | Real Estate | 2007-09-01 |
| RentRange Rental Rate | Real estate pricing service | Real Estate | 2010-01-11 |
| RentRent | Craigslist rentals data service | Real Estate | 2008-09-07 |
| ReportGrid | Reporting and Analytics Service | Enterprise | 2011-04-08 |
| ReportIt | UK government trouble report service | Government | 2011-11-01 |
| Reppify | Online background check service | Enterprise | 2011-05-20 |
| Repustate | Social media content analysis platform | Social | 2010-05-17 |
| Reputer | Genomic repeat detection service | Science | 2012-02-01 |
| RescueGroups | Provides access to adoptable pet information from thousands of rescues and shelters in the US and Canada. | Search | 2010-12-16 |
| RescueTime | Time tracking services | Project Management | 2008-06-09 |
| ResellerClub | Domain name reselling and web hosting services | Internet | 2008-11-16 |
| Resellers Panel | Web hosting management service | Internet | 2010-04-24 |
| Responsys Interact | Cross-channel marketing management service | Enterprise | 2012-01-06 |
| RestBackup | Automatic cloud backup and restore service | Storage | 2011-12-16 |
| Retailigence | Location-based retail inventory | Shopping | 2010-11-29 |
| RetailMeNot.com Community Ideas | Online coupons and discounts | Shopping | 2010-12-08 |
| Reto Loser's Lotto Generator | Random lottery number generator | Games | 2012-03-09 |
| Retro Avatar | Avatar creator | Utility | 2009-12-10 |
| Retweet Rank | Search for the Retweet Rank of any Twitter User | Social | 2011-01-27 |
| Reuters Spotlight | Reuters.com content service | News | 2008-05-15 |
| Reverse Australia | Australian reverse phone lookup service | Reference | 2011-01-13 |
| REVO | Real estate listing and promotion platform | Real Estate | 2011-10-31 |
| Revver | Video services | Video | 2006-10-22 |
| Rezgo | Travel tour booking service | Travel | 2009-07-09 |
| Rezora | Online Marketing for Real Estate Professionals | Real Estate | 2011-01-04 |
| RezScore | Resume scoring service | Job Search | 2011-10-25 |
| Rhapsody | Online music services | Music | 2006-06-01 |
| RhymeBrain | Online rhyming dictionary | Dictionary | 2011-05-31 |
| Rhyming | Rhyming dictionary | Dictionary | 2009-12-18 |
| RI.gov Open Data | Rhode Island government information | Government | 2011-10-03 |
| Ribbit | Flash based VoIP service | Telephony | 2007-10-28 |
| Ribbit Messages | SMS and Voicemail Management Service | Telephony | 2011-02-11 |
| Ribbit Transcription on Demand | Voice-to-text Transcription Service | Telephony | 2011-02-11 |
| Richmond Sunlight | Virginia general assembly information aggregator | Government | 2010-12-21 |
| Right Media Exchange | Advertising management | Advertising | 2007-12-31 |
| RightNow Connect | Customer experience and cloud application service | Storage | 2011-11-30 |
| RightSignature | Online document signing | Enterprise | 2009-08-16 |
| Rijksmuseum | Dutch art museum information service | Education | 2011-12-19 |
| RimuHosting | Virtual hosting services | Internet | 2009-12-10 |
| RimuHosting DNS | Domain Name Service | Internet | 2012-01-05 |
| Rimzu | Social personality assessment service | Social | 2012-03-29 |
| RingCentral Fax | Internet fax services | Fax | 2008-12-27 |
| Ringful | Create rich voice and SMS mashups via simple RESTful API | Telephony | 2008-10-12 |
| Ringio CRM | Phone call routing service | Telephony | 2011-02-15 |
| RIOJA Journal Repository | Scholarly article data retrieval service | Science | 2012-01-05 |
| RIPE Database | Internet Registry Database | Reference | 2011-06-20 |
| RIPL | Real-time activity stream service | Social | 2010-09-20 |
| Riya | Photo search | Photos | 2006-06-17 |
| RNAfold | RNA secondary structure prediction service | Science | 2012-01-31 |
| RNAforester | RNA secondary structure comparison service | Science | 2012-01-31 |
| RNAhybrid | RNA hybridization prediction service | Science | 2012-01-27 |
| RNAshapes | RNA shape prediction service | Science | 2012-01-31 |
| Roar Engine | Social game mechanics game platform | Games | 2011-10-14 |
| Robotalker | Robocalling and telemarketing service | Telephony | 2012-03-19 |
| RoboWhois | WHOIS record lookup service | Internet | 2011-10-07 |
| Roci | Phylogenetic tree-building tool | Science | 2012-02-06 |
| Rocket Matter | Legal software service | Project Management | 2012-03-23 |
| RockYou Super Wall | Platform for content sharing within Facebook | Social | 2007-08-07 |
| Rogers Location | Mobile location services | Telephony | 2012-02-29 |
| Rogers Payment | Mobile payment services | Payment | 2012-02-29 |
| Rogers Privacy | Permissions request service | Security | 2012-02-29 |
| Rogers SMS | SMS messaging service | Messaging | 2012-02-29 |
| Rogers User Profile | Mobile user subscription information | Telephony | 2012-02-29 |
| Roistr | Semantic Relevance Engine | Tools | 2011-12-19 |
| Roku | Digital media streaming service | Media Search | 2012-03-01 |
| Rollbase hosted service | Platform for software as a service | Office | 2011-11-08 |
| Rome2rio | Travel itinerary search service | Travel | 2012-01-10 |
| Roomorama | Short-term travel rental service | Travel | 2011-08-30 |
| Rose | Evolution modeling service for protein sequences | Science | 2012-02-06 |
| Rotten Tomatoes | Movie Information and Reviews Database | Recommendations | 2011-04-26 |
| RouteSavvy | Transportation route optimization service | Transportation | 2012-01-13 |
| RouteShout | Real-time public transit information | Transportation | 2011-10-11 |
| RoutoMessaging SMS/MMS | SMS messaging service | Messaging | 2011-06-03 |
| Rovi Cloud Services | Digital entertainment technology | Entertainment | 2011-02-28 |
| RPM Software | Process management software | Enterprise | 2011-06-14 |
| RPost | Registered email services | 2011-11-04 | |
| Rrove | Social Bookmarking for Places Create & Share Maps | Bookmarks | 2006-02-23 |
| RSSmeme | RSS feed management and filtering service | Feeds | 2008-06-15 |
| rst2a | Format conversion service | Other | 2010-10-18 |
| Rubets | Russian gambling site | Games | 2011-02-09 |
| RubyGems | Ruby community gem hosting service | Reference | 2011-10-07 |
| Rumblefish | Music licensing service | Music | 2011-08-12 |
| Rummble | Location-based services | Social | 2008-07-20 |
| Rummble Labs | Business and personal recommendations | Recommendations | 2011-06-28 |
| RunKeeper Health Graph | Health & fitness tracking service | Sports | 2011-07-26 |
| RunSaturday | Runners log tracking tool | Sports | 2010-04-25 |
| RunwayFinder | Aviation trip planning and mapping service | Travel | 2010-04-18 |
| Rutamina | Travel route planning and sharing | Travel | 2010-11-02 |
| Rvolve Hyperlocal Ads | Hyperlocal advertising platform | Advertising | 2011-02-08 |
| RxNav NDF-RT | Drug and medication terminology service | Medical | 2012-03-15 |
| RxNorm | Clinical drug vocabularies | Medical | 2011-07-26 |
| RxTerms | Drug prescription terminolgies | Medical | 2011-07-26 |
| Ryzom | Game data integration service | Games | 2012-05-22 |
| SaasGrid | Web OS application development platform | Tools | 2008-12-05 |
| SaaSpose | Document creation, conversion and automation service | Office | 2012-04-06 |
| Saasu | Online accounting service | Financial | 2010-01-29 |
| sabifoo | IM to RSS conversion service | Messaging | 2006-05-02 |
| SABIO-RK | Biochemical reaction database | Science | 2012-03-26 |
| Sabre | Travel industry transaction processing service | Travel | 2011-07-14 |
| Safe Creative | Free copyright registry | Tools | 2009-11-25 |
| Safe.mn | URL shortening service with security features | Internet | 2010-04-30 |
| Safe2pee | Gender neutral bathroom search | Search | 2011-06-14 |
| SafeLinking | Link Securing Service | Security | 2011-04-15 |
| Saffron Sierra | Natural intelligence database | Database | 2010-02-01 |
| SagePay Reporting and Admin | Secure online payments service | Payment | 2010-11-19 |
| SaleLocator | Sales search engine | Shopping | 2011-09-22 |
| SalesBoom | Enterprise ERM and CRM service | Enterprise | 2012-05-16 |
| Salesforce.com | CRM services | Enterprise | 2005-11-09 |
| Salesforce.com Apex | CRM services | Enterprise | 2011-09-01 |
| Salesforce.com Chatter | Salesforce social platform | Enterprise | 2011-09-01 |
| Salesforce.com Streaming | CRM realtime streaming data | Enterprise | 2011-09-01 |
| SalsaDev | Semantic search and text analytics service | Search | 2012-04-30 |
| SAManage | IT asset inventory management service | Enterprise | 2009-11-29 |
| Samepoint Real-Time Social Media | Social Media Monitoring API | Social | 2010-02-03 |
| SAMHSA | Substance abuse and mental health services | Government | 2011-09-27 |
| SampleSumo MeloTranscript | Music transcription service | Music | 2011-12-13 |
| San Francisco Crimespotting | Crimespotting data for San Francisco California | Government | 2009-08-27 |
| San Francisco Ethics Commission Lobbyist | San Francisco lobbyist information database | Government | 2012-01-23 |
| San Francisco Open311 | Neighborhood public issue reporting tool | Government | 2011-12-13 |
| Sandglaz | Task management service | PIM | 2012-05-04 |
| Sao Paolo Open Government | Sao Paolo state government portal | Government | 2011-12-06 |
| SAP StreamWork Integration | On demand collaborative meeting tool | Enterprise | 2010-03-25 |
| Sape | Link monetization service | Advertising | 2011-08-29 |
| Saplo Text Analysis | Text Analysis Tool | Tools | 2010-12-14 |
| Sapo Advertising | Advertising campaign management service | Advertising | 2012-04-27 |
| Sapo Agenda | Events schedule service | Events | 2012-04-26 |
| Sapo Alerts | Event notification service | Events | 2012-05-04 |
| Sapo Auto Search | Automobile search service | Search | 2012-04-27 |
| Sapo Captcha | Captcha generation service | Security | 2012-04-27 |
| Sapo Chart | Chart creation service | Tools | 2012-05-04 |
| Sapo Development | Web application development tools | Tools | 2012-04-27 |
| Sapo Galp Fast | Gas purchase points redemption service | Shopping | 2012-05-07 |
| Sapo Games | Gaming content feeds | Games | 2012-05-04 |
| Sapo Holiday | Portuguese holiday reference service | Calendar | 2012-05-04 |
| Sapo Mail | Email management service | 2012-04-26 | |
| Sapo Messaging | Text and voice messaging services | Messaging | 2012-04-26 |
| Sapo POI | Location data service | Reference | 2012-04-26 |
| Sapo PunyURL | URL shortening tool | Tools | 2012-05-04 |
| Sapo Semantic Lists | Semantic word lists service | Reference | 2012-05-04 |
| Sapo Social | Social media management tools | Social | 2012-04-27 |
| Sapo Tags | Tag search service | Search | 2012-05-04 |
| Sapo Verbetes | WhoIs query service for public figures | Reference | 2012-05-03 |
| Satellite Situation Center Web (SSCWeb) | Spacecraft location mapping | Science | 2011-09-20 |
| Sauce Labs | Testing and debugging service | Internet | 2011-11-08 |
| Savi | Smart Asset management services | Enterprise | 2010-12-29 |
| SavvisStation | Cloud hosting and storage service | Storage | 2012-03-06 |
| Saygent | In-application feedback service | Other | 2012-05-24 |
| Sazneo | Group communication platform | Tools | 2012-01-30 |
| Säsongmat | Swedish-language seasonal food information service | Food | 2012-02-29 |
| SBA Business Licenses and Permits | Business licenses and permits search service | Tools | 2012-02-16 |
| SBA City and County Data | U.S. City and County data service | Government | 2012-02-16 |
| SBA Loans and Grants Search | Loans and grants search service | Search | 2012-02-16 |
| SBA Recommended Sites | Link recommendation service | Recommendations | 2012-02-16 |
| Scalarium | Cloud hosting service | Internet | 2012-02-21 |
| Scality | Private cloud storage service | Storage | 2010-12-20 |
| Scalr | Cloud hosting platform | Internet | 2010-11-30 |
| Scan & Target | Digital conversations intelligence provider | Social | 2012-03-08 |
| SCHED* | Social Scheduling For Events | Events | 2011-04-01 |
| Schedulefly | Restaurant staffing and scheduling service | Enterprise | 2012-03-19 |
| Schedules Direct | Television program listing feeds | Feeds | 2011-09-09 |
| Schoology | Classroom and education online platform | Education | 2012-03-23 |
| SchoolTube | Video hosting/sharing service for schools | Education | 2011-11-08 |
| Science Museum | British Science Museum data and services | Education | 2008-09-03 |
| ScienceBase | Geological science data catalog | Science | 2011-10-04 |
| ScienceSeeker | Science blog article aggregator | Blogging | 2012-05-09 |
| SciVerse Framework and Content | Science Reference Research Platform OpenSocial | Reference | 2010-11-29 |
| Scoop.it | Social media and content curation platform | Social | 2011-05-13 |
| Scopus | Academic citation database | Reference | 2008-03-25 |
| SCORM Cloud | SCORM cloud computing service | Education | 2010-10-28 |
| Scotty App | Mobile application backend service | Backend | 2012-02-10 |
| Scout for Apps | Telenav voice guided navigation for mobile phones | Mapping | 2012-04-20 |
| ScraperWiki | Screen scraper wiki | Tools | 2010-08-23 |
| Screenr Business | Screen capture embedding tool | Video | 2012-04-30 |
| ScreenSteps Live | Tools for creating visual knowledge bases | Tools | 2010-03-10 |
| ScreenTunes | Media based search engine | Music | 2009-09-02 |
| ScreenTweet | Media sharing service | Social | 2009-07-21 |
| Scribble | Link manager | Bookmarks | 2005-09-07 |
| Scribd | Document viewer and handling service | Office | 2008-03-27 |
| Scribd iPaper | Document embedding service | Office | 2008-03-27 |
| Scribe | SEO improvement service | Blogging | 2011-07-12 |
| Scribendi Editing Services | Editing and proofreading services | Office | 2011-09-08 |
| Scripted | Blog content provider | Blogging | 2012-05-07 |
| ScrumDesk | Scrum project management tool | Project Management | 2011-06-28 |
| ScrumWorks Pro | Agile project management software | Project Management | 2011-06-20 |
| Scrumy | Agile project management tool | Project Management | 2010-12-17 |
| Seamless | Food ordering and delivery service | Food | 2012-05-14 |
| SearchForecast Keywords | Pay per click advertising keyword search and analysis | Advertising | 2010-05-06 |
| Searchify | Hosted full-text search service | Search | 2012-02-10 |
| SearchUPC.com | UPC Search with Barcode generator | Retail | 2010-10-27 |
| Sears | Retail shopping catalog | Shopping | 2010-02-17 |
| Seasoo | Online invoicing service | Office | 2011-11-19 |
| SeatGeek | Tickets search service | Sports | 2011-03-18 |
| Seattle 2.0 | Seattle upcoming tech events | Events | 2008-10-09 |
| Seatwave | Online marketplace for live events | Entertainment | 2012-02-28 |
| Seavus DropMind | Project and idea management | Utility | 2011-08-29 |
| SEC Watch | Corporate filings service | Financial | 2009-02-25 |
| SecondLife | Virtual world | Games | 2006-01-29 |
| Secure Hosting | Secure online payment service | Payment | 2012-01-09 |
| SecureNet | Online credit card and ACH payment service | Payment | 2012-02-23 |
| Sedo | Domain name marketplace | Internet | 2011-02-28 |
| SeeClickFix | Share non-emergency problems in your neighborhood | Government | 2010-04-12 |
| SeedFinder | Cannabis strain information service | Reference | 2011-09-02 |
| SeedPeer | File sharing via BitTorrent | File Sharing | 2008-10-22 |
| SeeMe SMS | Bulk SMS messaging service | Messaging | 2012-01-06 |
| SeeqPod | SeeqPod Music Discovery | Music | 2006-11-04 |
| Seesmic | Video dashboard and community | Video | 2008-01-29 |
| Seevl | Music discovery service | Music | 2011-05-10 |
| SEGUID | Protein sequence ID generation service | Science | 2012-01-05 |
| Seismi | Earthquake data visualization service | Mapping | 2011-10-31 |
| Sellaround | eCommerce service | Payment | 2011-09-27 |
| SellFire Affiliate | Affiliate marketing web site creation | Shopping | 2012-03-02 |
| Semantic Contextual Advertising | Contextual ad matching | Advertising | 2010-11-10 |
| Semantic Engines Semantic | Semantic analysis of documents or web pages | Internet | 2010-11-09 |
| SemanticHacker | Semantic discovery service | Search | 2008-03-22 |
| semanticSBML | Biochemical model viewing and manipulation service | Science | 2012-03-29 |
| SemanticWire | Semantic news reader service | News | 2011-06-14 |
| SemantiNet Knowledge Graph | Web Data Query Service | Tools | 2011-02-02 |
| Semantria | Text and sentiment analysis service | Tools | 2012-02-10 |
| Sen.se | Prototype creation and development platform | Tools | 2012-03-26 |
| Send Word Now | Emergency notification services | Enterprise | 2012-03-29 |
| SendBulkSMS | SMS service | Messaging | 2012-01-17 |
| SendGrid | Cloud based email service | 2009-08-13 | |
| SendGrid Event | Email analytics service | 2012-05-23 | |
| SendGrid Newsletter | Newsletter management service | 2012-02-20 | |
| SendGrid SMTP | Custom email handling service | 2012-02-20 | |
| SendHub | Text messaging service | Messaging | 2012-03-08 |
| Sendible | Social Media Management Service | Messaging | 2008-08-20 |
| Sendinc REST | Email encryption services | 2011-09-16 | |
| Sendinc SMTP | Email encryption services | 2011-09-16 | |
| SendLabs | Email marketing service | 2011-01-04 | |
| Sendloop | Email marketing service | 2011-04-14 | |
| SendMe Mobile | Mobile entertainment service | Entertainment | 2011-11-15 |
| SendSpace | File Sharing Service | File Sharing | 2011-08-09 |
| SendTab | Share Links Between Browsers | Bookmarks | 2011-04-07 |
| SendToReader | Send web pages to Kindle devices | Internet | 2011-07-07 |
| SendWrite | Paper card sending service | Social | 2011-11-15 |
| Sensebot | Semantic search service | Search | 2009-05-15 |
| Sensis Business Search | Australian business directory search service | Reference | 2011-09-26 |
| SensorCloud | Data storage, management, and visualization platform | Tools | 2012-04-17 |
| Sensr.net | Realtime camera upload service | Video | 2011-06-30 |
| Sentinel Monitoring | Server and website monitoring service | Tools | 2011-09-27 |
| SentiRate | Sentiment analysis service | Tools | 2011-11-29 |
| SEO Engine | SEO improvement and implementation service | Internet | 2012-01-30 |
| SEO metrics | SEO metrics gathering service | Internet | 2011-12-06 |
| SEOBudget | Search engine promotion valuation service | Tools | 2011-08-15 |
| SEOmoz | Search engine optimization services | Search | 2009-07-21 |
| SEPTA | Transit Information for Eastern Pennsylvania | Transportation | 2011-11-16 |
| SeqHound | Bioinformatics research database | Medical | 2005-09-04 |
| Serence Klip | Desktop gadgets | Widgets | 2005-11-09 |
| SermonAudio | Audio sermon library service | Reference | 2011-07-14 |
| SERP-P | Philippines demographic data service | Reference | 2012-02-22 |
| Sertifi | eSignature & Agreement Execution Service | Enterprise | 2010-10-25 |
| Server Density Monitoring API | Server hosting and monitoring service | Internet | 2010-05-06 |
| ServerCyde | Web application building service | Social | 2011-12-13 |
| ServerMojo | Web site monitoring service | Internet | 2010-01-08 |
| Service Outsourcing Knowledge | Wiki based knowledge service outsourcing | Wiki | 2010-12-29 |
| ServiceM8 | Service job management service | Enterprise | 2011-11-29 |
| serviceminder | Service provider online solution service | Enterprise | 2012-01-13 |
| ServiceNow | Hosting and online storage service | Storage | 2012-03-12 |
| ServiceObjects DOTS Address | Address validation and geocoding services | Mapping | 2011-08-08 |
| ServiceObjects DOTS BIN Validation | Credit card validation service | Security | 2011-08-09 |
| ServiceObjects DOTS Demographics | Zip code level demographic service | Reference | 2011-08-08 |
| ServiceObjects DOTS Email Validation | Email validation service | 2011-08-09 | |
| ServiceObjects DOTS Fast Tax | Sales tax calculation service | Tools | 2011-08-09 |
| ServiceObjects DOTS IP Address Validation | IP address validation service | Internet | 2011-08-09 |
| ServiceObjects DOTS Lead Quality Solutions | Lead data validation service | Enterprise | 2011-08-08 |
| ServiceObjects DOTS Name Validation | Name validation and parsing service | Tools | 2011-08-09 |
| ServiceObjects DOTS Phone Services | Phone lookup and validation service | Telephony | 2011-08-08 |
| ServiceSidekick | Online CRM service | Enterprise | 2010-02-18 |
| SesameVault | Video sharing service | Video | 2007-12-25 |
| SetLinks | SEO link buying service | Internet | 2011-07-26 |
| setlist.fm | Wiki-like service to collect and share setlists | Music | 2010-01-25 |
| Setster | Appointment scheduling widget | Calendar | 2010-02-18 |
| Seznam Captcha | Captcha creation service | Security | 2011-09-01 |
| Sfax | Cloud-based secure faxing service | Fax | 2011-11-01 |
| SFpark | San Francisco real-time parking information | Transportation | 2012-02-06 |
| SFR MMS | Mobile MMS service | Messaging | 2010-03-31 |
| SFR SMS | Mobile SMS service | Messaging | 2010-03-31 |
| Shadows | Social bookmarking and community | Bookmarks | 2005-11-19 |
| Shakespeare | Shakespearian play quote origin identification service | Reference | 2012-01-06 |
| Shareaholic | Social link-sharing service | Social | 2010-08-26 |
| ShareASale Affiliate | Affiliate marketing network reports | Other | 2010-11-15 |
| ShareASale Merchant | Affiliate marketing | Shopping | 2011-03-21 |
| Shared Count | Social Network Tracking Service | Social | 2011-04-13 |
| SharedBook | On-demand reverse publishing system | Other | 2007-04-10 |
| SharedBookshelves | Book sharing service | Social | 2010-09-27 |
| ShareFile | File sharing and FTP service | File Sharing | 2012-02-07 |
| ShareThis | Social link sharing service | Social | 2009-03-05 |
| SharpDevelop Code Converter | Code conversion service | Tools | 2012-05-22 |
| SheerID | Student verification service | Retail | 2012-02-21 |
| shelby.tv | Online video sharing and discovery service | Video | 2011-12-09 |
| Sherpa Romeo | Journal publishing service | Reference | 2009-04-27 |
| ShifD | Content shifting between mobile and computer service | Tools | 2011-08-15 |
| Shiftboard | Online business scheduling service | Enterprise | 2010-03-24 |
| ShiftPlanning | Employee scheduling service | Enterprise | 2010-12-21 |
| Shiny Ads | Self service ad platform | Advertising | 2011-02-09 |
| ShipCompliant Marketplace | Wine shipping information service | Shipping | 2012-04-10 |
| Shipping Gear | eCommerce shipping calculation service | Shipping | 2011-11-15 |
| Shipwire | Warehouse and shipping service | Shipping | 2007-12-23 |
| Shizzow | Location sharing social networking | Social | 2009-01-24 |
| Shockedfish | Video game price comparison service | Shopping | 2011-06-24 |
| Shoeboxed | Receipt organizing service | Enterprise | 2009-04-08 |
| Sholarometer | Scholarly resource search service | Search | 2012-03-06 |
| ShootProof | Photograph proofing, sharing, and selling platform | Photos | 2011-12-23 |
| Shopify | Online shopping cart service | Shopping | 2010-02-09 |
| ShopIgniter | Online commerce marketing platform | Enterprise | 2012-05-03 |
| Shopping.com | Online retail shopping | Shopping | 2006-06-14 |
| ShopSense | Online fashion search and shopping | Shopping | 2011-01-26 |
| ShopStyle | Shopping database services | Shopping | 2008-10-15 |
| ShopWiki | Online shopping aggregation service | Shopping | 2012-05-24 |
| ShopWindow | Comparison shopping service | Shopping | 2008-09-20 |
| Shopzilla | Online shopping content | Shopping | 2008-01-04 |
| Short and tweet | URL shortening service | Internet | 2010-01-08 |
| Shortmail | Length limited email service | 2012-03-08 | |
| shortr | URL shortening service. | Internet | 2009-09-15 |
| Shorty | URL shortening tool | Utility | 2010-11-15 |
| Shotbot | Web page screen capture tool and thumbnail generator | Utility | 2010-03-31 |
| ShotCode | Allows phones to act as barcode scanners | Telephony | 2008-04-11 |
| Shoudio | Location Based Audio Platform | Social | 2011-06-08 |
| SHOUTcast Radio | Internet radio database service | Reference | 2010-12-14 |
| ShowClix | Ticket search service | Events | 2011-08-16 |
| ShowMyIP | IP geolocation service | Internet | 2010-10-18 |
| Shr.Im | URL Shortening Service | Internet | 2011-01-04 |
| Shreeweb Bulk SMS | Bulk SMS messaging service | Messaging | 2011-07-14 |
| ShreveSearch Search | Shreveport-Bossier LA area search services | Search | 2008-09-07 |
| Shrib | Online notepad | Tools | 2012-02-27 |
| Shropshire Council | UK government portal | Government | 2011-11-01 |
| Shrten | URL shortening service | Internet | 2009-05-15 |
| Shtoss | Online gaming portal | Games | 2011-05-20 |
| Shutl | Online purchase delivery service | Shipping | 2012-03-16 |
| Shutter | Photo and video sharing service | Photos | 2011-11-15 |
| Shutterfly | Photo printing service | Photos | 2010-12-09 |
| ShutterPoint | Stock photography service | Photos | 2007-05-22 |
| Shutterstock | Photo sharing and storage service | Photos | 2011-02-10 |
| SideBuy | Local deals and coupons aggregation service | Shopping | 2012-02-24 |
| Sierra Trading Post | Outdoor clothing and gear retailer | Shopping | 2011-10-17 |
| Sifter | Bug and issue tracking service | Tools | 2012-01-20 |
| Sightwalk | German streetview service | Mapping | 2010-03-31 |
| SIGKAT Credentials | Credential creation and exchange service | Security | 2012-04-30 |
| Signal | Interactive mobile and email marketing platform | Messaging | 2010-12-10 |
| SigQuotes | Random Alistair Young quote generator | Reference | 2012-02-07 |
| Silentale | Consolidate contacts and messages in a personal archive | Tools | 2010-11-01 |
| Silo Breaker | News and information service | News | 2011-07-19 |
| Silverpop | Marketing automation service | 2012-01-09 | |
| SilverRail Technologies | Rail travel planning service | Travel | 2011-11-08 |
| Similar Site Search | Website information service | Internet | 2010-09-27 |
| Similar Sites | Search API for Finding Similar Websites | Internet | 2011-02-28 |
| Simple Sales Tracking | Sales tracking service | Financial | 2010-10-08 |
| Simple Semantic Web Architecture and Protocol | Botanical semantic web conversion service | Tools | 2012-02-22 |
| Simple Texting | Text message marketing service | Messaging | 2012-05-11 |
| SimpleAPI | Web site thumbnail image creation | Internet | 2008-02-14 |
| SimpleDB | Temporary data storage services | Storage | 2008-10-18 |
| SimpleGeo | Location services platform | Mapping | 2010-03-31 |
| SimpleGeo Context | Location Context Search | Mapping | 2010-12-10 |
| SimpleGeo Places | Location Search Service | Mapping | 2010-12-10 |
| SimpleMappr | Point map creation service | Mapping | 2011-12-06 |
| SimpleName | New Zealand domain name lookup service | Utility | 2012-01-16 |
| Simplenote | Personal information management service | Utility | 2010-10-11 |
| SimplePie Live | Access RSS and Atom feeds with JavaScript | Feeds | 2008-01-29 |
| SimpleText | Online writing sync service | Internet | 2011-01-27 |
| SimpleUPC | Product information database | Reference | 2011-07-05 |
| SimpleWorker | Cloud based background job scheduler | Tools | 2011-12-02 |
| Simply Hired Jobs | Job search services | Job Search | 2008-07-24 |
| Simprove Workity | Online collaboration and project management service | Project Management | 2011-12-13 |
| Simpy | Social bookmarking | Bookmarks | 2005-10-30 |
| Simunix T2A | UK directory data services | Reference | 2011-08-04 |
| Simwood eSMS | SMS Service and Management Tools | Telephony | 2011-01-27 |
| Sina Weibo | Chinese microblogging service | Social | 2011-12-11 |
| Sincerely | Postcard and photo printing application | Tools | 2012-02-28 |
| Sindice | Semantic data search and extraction service | Search | 2008-07-20 |
| Singapore Geocoder | Singapore postal code geocoder | Mapping | 2008-07-03 |
| SinglePlatform | Restaurant Menu and Local Business Storefront API | Food | 2012-01-30 |
| SingTel inSing Business Search | Mobile business search service | Search | 2011-02-22 |
| SingTel Messaging | Mobile network service | Telephony | 2010-09-30 |
| SingTel Phone Type | Mobile network service | Telephony | 2011-02-22 |
| SingTel Single Sign On | Mobile network service | Telephony | 2011-02-22 |
| SingTel WAP Push | WAP Push service | Telephony | 2011-02-11 |
| Sipgate | Internet telephone service provider | Telephony | 2007-09-12 |
| SirsiDynix Symphony | Library automation services | Other | 2012-05-14 |
| SISSVoc | Interoperable spatial information service | Mapping | 2012-05-04 |
| Site Stats | Website traffic tracking service | Internet | 2011-08-02 |
| Site24x7 | Website monitoring | Internet | 2009-09-09 |
| SiteKreator | Website builder | Internet | 2011-04-14 |
| SitePal Server | Speaking avatar creation service | Other | 2010-06-15 |
| Siter | Domain dialing service | Telephony | 2012-01-31 |
| Sitestat OneCall | Data intregration and publication service | Enterprise | 2010-04-30 |
| SiteUptime | Website Monitoring Service | Internet | 2011-02-03 |
| SitOrSquat | Public bathroom finding service | Search | 2011-08-29 |
| Skanetrafiken | Skånetrafiken transit information | Transportation | 2011-11-22 |
| Sketchfab | 3D model sharing platform | File Sharing | 2012-05-22 |
| Skicow | Skiing | Widgets | 2008-06-13 |
| Skiddle | UK events guide | Events | 2011-03-08 |
| Skimlinks | Create affiliate retail links | Shopping | 2011-07-07 |
| Skimlinks Merchant | Merchant information service | Shopping | 2012-03-28 |
| Skimlinks Product | Product feed service | Shopping | 2011-07-07 |
| Skimlinks Reporting | Affilate commissions reporting service | Shopping | 2012-03-28 |
| Skinnyr | Weight loss tracking service | Goal Setting | 2011-08-08 |
| Sklik | Marketing and Advertisement service | Advertising | 2010-12-29 |
| SKOS Thesaurus | Thesaurus of related concepts | Reference | 2012-05-11 |
| Skwish URL | URL Shortening Service | Internet | 2009-12-17 |
| Skyclerk | Online accounting service | Financial | 2011-10-25 |
| Skydeck | Mobile services | Telephony | 2008-09-03 |
| Skyhook Wireless | Wifi positioning services | Other | 2006-07-29 |
| Skype | Internet communication | Telephony | 2005-09-11 |
| Skyrock | Blog Management Tool | Blogging | 2011-02-08 |
| Skyscanner | Flight and travel search engine | Travel | 2011-08-15 |
| SkyServer | Astronomical data and image service | Science | 2011-12-19 |
| Skyttle | Online conversation monitoring service | Social | 2012-05-10 |
| SLAC IEPM | Internet performance monitoring data service | Internet | 2012-03-20 |
| Slatemind | Mind-mapping tool | Tools | 2012-05-21 |
| sletoh.com | Hotel price comparison service | Travel | 2009-07-09 |
| Slicehost SliceManager | Web hosting services | Internet | 2008-05-26 |
| SlideBomb | Slideshow creation service | Video | 2011-04-07 |
| SlideShare | Presentation sharing community | Office | 2007-07-26 |
| SlideShare Player | Presentation customization service | Office | 2011-01-27 |
| SlideSix | Presentation sharing service | Office | 2009-03-19 |
| Slifeshare | Lifestreaming network | Social | 2007-11-28 |
| SLiMFinder | Shared protein motif discovery service | Science | 2012-02-28 |
| SlimTimer | Personal task timer | Utility | 2007-02-04 |
| Slug.ch | Swiss blog search engine | Search | 2010-04-14 |
| Smarkets | Social prediction market | Other | 2010-05-11 |
| SMART | Protein domain identification and annotation service | Science | 2012-01-05 |
| SmartBear AlertSite | Web performance monitoring service | Internet | 2012-01-10 |
| SmartDebit | Direct debiting service | Payment | 2011-10-07 |
| SmartEnergy | Energy management and conservation service | Financial | 2012-02-28 |
| SmarterMeasure | Educational technology readiness assessment service | Education | 2012-04-05 |
| SmartFile | File sharing and FTP service | File Sharing | 2011-11-15 |
| Smartling | Real time web translation service | Internet | 2011-03-08 |
| SmartPea Grocery | Grocery store deal and shopping list service | Shopping | 2012-05-15 |
| smartRealm SNAP | Social network analysis tool | Social | 2010-03-11 |
| SmartTravelDeals | Travel offer publishing and search | Travel | 2005-09-14 |
| SmartTurn | Inventory management software | Enterprise | 2010-03-26 |
| SmashFly | Job board posting service | Job Search | 2006-01-08 |
| SMEStorage Multi Cloud | Cloud storage service | Internet | 2011-11-02 |
| SMS 55 | SMS messaging service | Messaging | 2011-05-20 |
| SMS Action | SMS messaging service | Messaging | 2010-04-06 |
| SMS Everywhere Messaging | SMS messaging service | Messaging | 2010-06-15 |
| SMS Freedom | Bulk text messaging service | Messaging | 2011-10-07 |
| SMS Global | SMS messaging service | Messaging | 2011-10-28 |
| SMS GupShup | SMS Group Message Service | Telephony | 2011-05-05 |
| smsBug | SMS messaging services | Messaging | 2006-02-23 |
| SMSConCuba | SMS messaging to Cuba | Telephony | 2011-05-12 |
| SMSCountry | India/south Asia SMS messaging service | Messaging | 2012-01-09 |
| SMSFlight | SMS messaging service | Messaging | 2012-03-15 |
| SMSgol | SMS messaging service | Messaging | 2009-07-13 |
| SMSGuys | South African bulk SMS/text message service | Messaging | 2012-05-11 |
| SMSified | SMS messaging service | Messaging | 2011-05-17 |
| SMSimple | Internet SMS service | Messaging | 2011-08-29 |
| SMSMyBus | Madison transit service | Transportation | 2011-03-02 |
| SMSpoint | Bulk SMS messaging service | Messaging | 2010-11-01 |
| SMStrade | SMS messaging service | Messaging | 2011-12-01 |
| smsways | Greek mobile SMS service | Messaging | 2010-05-17 |
| Smugmug | Photo sharing service | Photos | 2005-11-01 |
| Smynx | Search and coordination services for meeting up | Social | 2008-08-22 |
| SnapAppointments | Appointment schedule management | Calendar | 2012-05-04 |
| SnapBill | Online billing service | Financial | 2011-03-07 |
| SnapEngage Event | Live chat support | Chat | 2011-02-28 |
| SnapFish Publisher | Photo printing service | Photos | 2010-03-29 |
| Snapjoy | Photo sharing and storage service | Photos | 2012-02-09 |
| Snappr.net | Barcode decoding and creation services | Utility | 2008-10-07 |
| SnappyFingers | Question and answer search engine | Search | 2008-12-05 |
| SnappyTV | Real-time video and social media advertising platform | Advertising | 2012-01-25 |
| Snapr | Real-time geosocial photosharing service | Photos | 2011-01-26 |
| Sni.ps | Bookmarking and attribution service | Bookmarks | 2010-12-15 |
| Snipplr | Source code repository | Other | 2009-02-28 |
| Snipplr | Source code sharing service | Other | 2007-12-30 |
| Snipr | URL Shortening Service | Internet | 2010-01-08 |
| Snipshot | Online photo editing service | Photos | 2006-12-13 |
| Snipt | Service for sharing code snippets | Tools | 2009-03-30 |
| Snipt.net | Code Snippet Sharing Service | Tools | 2011-04-07 |
| SNOCAP | Digital music marketplace | Music | 2007-04-03 |
| Snoopon.me | Screen sharing service | Social | 2010-09-29 |
| Snooth | Wine recommendations service | Recommendations | 2009-03-22 |
| SNOTEL | Snowpack data service | Science | 2012-01-23 |
| Social Actions | Volunteer and charity opportunities services | Other | 2008-09-14 |
| Social Archive | Status message search engine | Search | 2010-10-25 |
| Social Entrepreneur | Database of social entrepreneurs | Social | 2009-10-16 |
| Social Gaming Network | Developer platform for social games | Games | 2008-02-14 |
| Social Gold | Online gaming payment and virtual currency service | Payment | 2010-04-21 |
| Social Mention | Aggregated social search service | Search | 2010-04-30 |
| Social Networks Software | Online software for social network creation | Social | 2011-11-21 |
| Social Report | Social analytics platform | Social | 2012-01-17 |
| Social Solutions ETO Software | Performance management software | Project Management | 2012-04-09 |
| Social Translator | Community translation service | Social | 2009-06-17 |
| Social Video Bytes | Social application-based advertising network | Advertising | 2010-03-29 |
| Social Whale | Twitter service extensions | Social | 2011-11-15 |
| Socialbel | Community translation service | Tools | 2009-03-26 |
| Socialcam | Video sharing application | Video | 2012-02-07 |
| Socialcast | Aggregated collaboration service | Enterprise | 2010-12-14 |
| SocialFlow | Social media publishing service | Social | 2012-02-21 |
| SocialGO | Social network platform | Social | 2010-12-17 |
| Socialight | Social community | Social | 2008-11-23 |
| Socializando Llevame | Mexico City directions service | Tools | 2011-12-11 |
| Socialize | Mobile App Social Engagement | Social | 2011-08-30 |
| Socializr | Event listing service | Events | 2011-07-05 |
| socialmod | User Generated Content Moderating Service | Social | 2011-04-01 |
| SocialOomph | Social media productivity enhancement services | Social | 2010-12-03 |
| Socialtext | Data managment service | Internet | 2010-10-13 |
| SocketLabs Email On Demand | Hosted on demand email service | 2010-03-24 | |
| Socrata Open Data | Online data sharing service | Government | 2010-04-06 |
| Sofanatics | Virtual sports fan network platform | Sports | 2011-10-04 |
| SoftLayer | Systems management and monitoring | Internet | 2007-05-29 |
| SoftModal Diesel | Diesel fuel price information service | Transportation | 2012-02-29 |
| Softonic | Catalog of downloadable software | Reference | 2010-12-03 |
| SoGeo | Location aware business platform | Social | 2010-12-29 |
| Sogou Search Marketing | Chinese search engine | Search | 2012-01-30 |
| Sohu Microblogging | Social microblogging platform | Social | 2012-05-03 |
| Solutecia | Artificial Intelligence based tools | Tools | 2010-10-27 |
| Solve360 | Online CRM service | Enterprise | 2010-03-05 |
| SolvingMaze | Order fulfillment and shipping service | Shipping | 2012-02-28 |
| Some Murrays Website Summaries | Web site parsing tool | Tools | 2011-10-19 |
| Sometrics | Social network analytics and monetization tools | Social | 2010-04-28 |
| Sonatype Nexus | Development repository manager | Other | 2010-12-16 |
| Song.ly | Music discovery service | Music | 2009-03-26 |
| Songbird | Music and media streaming service | Music | 2011-08-15 |
| Songkick | Music concert and event community | Music | 2009-07-09 |
| Songsterr | Tablature service for guitar tabs | Music | 2009-12-04 |
| Songza | Music popularity and user playlist services | Music | 2008-05-18 |
| SonicLiving Concerts | Online concert listing service | Music | 2009-12-04 |
| Sonico | OpenSocial service | Social | 2010-11-10 |
| Sonos Music | Multi room audio system | Music | 2011-12-05 |
| Sony Ericsson Track ID | Music Recognition | Music | 2010-04-07 |
| Soocial | Address book sync service | Office | 2011-06-14 |
| Sorenson 360 | Video encoding service | Video | 2010-12-14 |
| SoundBite | Unified messaging service for voice, text, and email | Telephony | 2008-11-22 |
| SoundCloud | SoundCloud is a social audio platform | Music | 2008-07-10 |
| soundtoys | Visual artists works repository | Music | 2006-03-01 |
| Sourberry | Sourberry Internet Radio Status Tool | Music | 2011-05-05 |
| Sourcemap | Understand the green impact of supply chains | Other | 2009-12-28 |
| SourceSMS | Bulk text messaging service | Messaging | 2012-05-24 |
| South African YellowPages Maps | Mapping service | Mapping | 2011-07-14 |
| Space Physics Interactive Data Resource | Astronomy and physics data service | Science | 2012-01-20 |
| SpamID.net IP Locator | IP address geolocation service | Internet | 2010-04-14 |
| SpamOn | Disposable email address service | 2011-08-30 | |
| Sparked | Microvolunteering platform | Other | 2011-11-15 |
| Sparklines | Graph generation service | Other | 2006-04-01 |
| SPARQcode QRGen | Create custom QR Codes | Utility | 2011-01-31 |
| SpatialStream | SaaS geospatial application service | Mapping | 2011-11-22 |
| SpazioDati | Data and text extraction and linking service | Tools | 2012-05-18 |
| SpeakerRate | Event online community service | Events | 2011-08-02 |
| SpeakerText | Online transcription service | Tools | 2011-09-08 |
| Spearman Correlation Coefficient | Mathematics tool | Tools | 2012-05-16 |
| speechapi | Speech recognition and text to speech service | Tools | 2010-03-05 |
| Speek | Web based voice conferencing service | Telephony | 2010-02-24 |
| Spellchecker.net | Spelling correction service | Reference | 2011-04-26 |
| Spicynodes | Mind map and visualization platform | Widgets | 2010-12-14 |
| Spiderline Site Search | Domain specific site search service | Search | 2010-11-19 |
| SpiderOak DIY | Archival backup and restore service | Storage | 2011-12-16 |
| Spigit | Enterprise social network mining | Social | 2008-12-27 |
| Spil Games | Online gaming portal | Games | 2011-05-12 |
| SPIN RDF | SPARQL query processing and translation service | Utility | 2012-03-21 |
| Spinn3r | Blog search index service | Blog Search | 2007-12-13 |
| SpinVox | Voice to text service | Tools | 2009-05-15 |
| Spire ITIS | Taxanomic serial number and scientific name database | Science | 2012-01-09 |
| spire.io | Back-end API provider for application development | Backend | 2012-01-11 |
| Splitable | Cost splitting application service | Payment | 2012-01-24 |
| SplogSpot | Database of spam blogs | Blog Search | 2006-01-24 |
| Splunk | IT data searching and archiving service | Tools | 2011-08-15 |
| Spock | People search on the Web | Search | 2008-10-27 |
| SpokenBuzz | Voice services portal | Telephony | 2007-08-06 |
| Spongecell | Online calendar service | Calendar | 2006-08-25 |
| Spore | Spore game database and content | Games | 2009-01-11 |
| Sports Data | Real time sports data | Sports | 2012-03-07 |
| Sports Power | Highschool sports ranking service | Sports | 2010-11-03 |
| SportsDirect | Sports feeds service | Sports | 2010-12-29 |
| Spot2be | Online and mobile location sharing | Social | 2009-06-12 |
| Spotify Apps | Music search and streaming service | Music | 2012-01-12 |
| Spotify Metadata | Music search and lookup service | Music | 2010-03-19 |
| Spotzot | Deal targeting and loyalty program service | Advertising | 2011-11-21 |
| Spraci | Events and clubs database | Events | 2006-02-14 |
| Spreadshirt | eCommerce apparel store service | Shopping | 2009-06-17 |
| Spreaker | Live internet radio platform | Internet | 2011-02-15 |
| Spree Commerce | Open source eCommerce service | Shopping | 2011-10-18 |
| Spreedly | Subscription payment service | Payment | 2009-08-16 |
| SpringCM | Cloud-based enterprise content management service | Enterprise | 2012-01-26 |
| Springer | Scientific journal and books database | Reference | 2010-12-15 |
| Springnote | Wiki platform service | Wiki | 2008-03-01 |
| Springpad | Notebook and notes application service | Office | 2011-08-23 |
| SpringWidgets | Widget platform | Widgets | 2006-11-07 |
| Sprint | SMS and MMS messaging service | Telephony | 2009-06-28 |
| Sprint Geofencing | Geolocation support service | Telephony | 2011-02-02 |
| Sprint Location | Mobile geolocation service | Telephony | 2011-02-02 |
| Sprint Presence | Mobile network service | Telephony | 2011-02-02 |
| Spy Dialer | Missed call identifier service | Telephony | 2011-09-22 |
| Sqoot | Local deals aggregation service | Shopping | 2011-07-26 |
| Squarespace | Website publishing tool | Internet | 2011-10-07 |
| SRC Demographics | Demographic reference data | Reference | 2006-06-13 |
| SSW Australian Postcode | Australian address checking service | Tools | 2012-05-21 |
| St. Gregorios Church Bible | Bible verse retrieval service | Reference | 2012-03-13 |
| St. Louis FRED | Economic research data service | Government | 2012-05-11 |
| Stack Overflow | Programming question and answer site | Answers | 2010-06-14 |
| StackMob | Mobile backend platform | Backend | 2011-10-27 |
| StageBloc | Website creation platform | Tools | 2012-02-14 |
| STANDS4 Definitions | Dictionary definition service | Dictionary | 2012-01-31 |
| StatCounter | Web site tracking service | Internet | 2012-02-08 |
| State Of Text | SMS messaging service | Messaging | 2012-03-14 |
| StatsMix | Track business metrics on dashboards | Internet | 2010-11-15 |
| stdicon | Icons for standard site or file types | Internet | 2009-11-29 |
| StealthModeWatch | Business information service | Financial | 2010-09-17 |
| Steam Web | Game data retrieval service | Games | 2011-07-18 |
| Stella | Web site monitoring service | Internet | 2011-11-08 |
| Steply | Photo sharing mobile application | Photos | 2011-02-22 |
| Stereomood | Internet radio service | Music | 2011-08-16 |
| StesCodes Contact Grabber | Address book data extraction service | Social | 2011-12-09 |
| StesCodes Social Event Manager | Social network calendar management service | Social | 2012-03-28 |
| StesCodes Social Login | Social site login service | Social | 2012-03-28 |
| Steve In Action | Museum social tagging project | Tagging | 2010-12-16 |
| Stickybits | Attach digital content to barcodes | Other | 2010-06-17 |
| StickyStreet | Loyalty & Customer Management System | Shopping | 2011-06-07 |
| stikkit | Little sticky notes that think | Utility | 2007-02-04 |
| Stochastic IMDb | Unofficial IMDb service | Entertainment | 2012-02-02 |
| Stock Market Data | Stock market data service | Financial | 2011-10-02 |
| Stocklytics Company Data | Company Data Lookup Service | Financial | 2011-05-17 |
| Stocklytics Historical Stock Prices | Historical Stock Price lookup service | Financial | 2011-05-31 |
| Stocklytics Intraday Historical Stock Prices | Daily Stock Price lookup service | Financial | 2011-05-31 |
| Stocklytics Stock News | Stock news service | Financial | 2011-06-07 |
| Stocklytics Stock Tweets | Realtime tweets about stocks | Financial | 2011-05-25 |
| StockTwits | Investing ideas social serivce | Financial | 2011-08-22 |
| Stop Forum Spam | Database of online forum spammers | Internet | 2010-04-21 |
| StorageRoom | Cloud based mobile data CMS | Storage | 2011-06-07 |
| StoreMail | E-mail marketing service | 2012-04-10 | |
| Storify | Create Stories from Social Media Posts | Social | 2011-02-28 |
| Stormpath | Cloud identity service | Security | 2012-04-11 |
| Straight-Street | Icon database search service | Other | 2009-12-10 |
| Straker Translation | Translation services | Tools | 2011-12-09 |
| Strand Map | Interactive mind-mapping service | Education | 2012-02-01 |
| Strand Map Service | Interactive maps for students and teachers | Education | 2011-06-24 |
| Strands Social Recommender | Social Recommendations API | Recommendations | 2010-05-06 |
| StreamAPI | Video streaming service | Video | 2009-05-10 |
| Streamfinder | Streaming radio station directory | Music | 2011-11-09 |
| Streaming Video Provider | Hosted media storage and streaming service | Media Management | 2012-01-05 |
| Streamload | Online media storage | Media Management | 2006-03-10 |
| Streampad | Music streaming service | Music | 2010-01-19 |
| StreamSend | Email marketing service | 2011-02-15 | |
| StreetEasy | New York Real Estate search and information | Real Estate | 2012-01-12 |
| StreetLightOutages | Street light maintenance information service | Government | 2012-03-12 |
| StrikeIron | API marketplace services | Other | 2006-09-27 |
| StrikeIron Address Distance | Calculation of distances between addresss | Other | 2006-08-23 |
| StrikeIron Address Verfication | Global address verification service | Reference | 2006-10-20 |
| StrikeIron Baseball Stats | Major League Baseball data service | Sports | 2008-03-12 |
| StrikeIron Do Not Call | Telephone number verification serice | Reference | 2006-09-23 |
| StrikeIron Email Verification | Email verification service | 2006-09-29 | |
| StrikeIron Global SMS Pro | SMS messaging services | Messaging | 2007-03-05 |
| StrikeIron Insider Trading | Insider trading transaction information | Reference | 2006-10-08 |
| StrikeIron Lite Web Services | Financial, census data, phone numbers, and other data | Reference | 2008-05-11 |
| StrikeIron Mobile Email | Mobile email messaging service | Messaging | 2006-09-14 |
| StrikeIron Phone Number Enhancement | Adds address and statistical data based on phone number | Reference | 2006-11-24 |
| StrikeIron Residential Lookup | Residential directory lookup and validation service | Reference | 2006-11-12 |
| StrikeIron Reverse Phone Lookup | Reverse phone lookup services | Reference | 2006-09-14 |
| StrikeIron Sales Tax Basic | Sales and use tax data service | Reference | 2006-12-08 |
| StrikeIron Super Data Pack | APIs for variety of reference data sources | Reference | 2007-01-30 |
| StrikeIron Tax Service | Sales tax reference lookup | Reference | 2006-08-29 |
| StrikeIron US Addresses | US address verification service | Other | 2006-08-29 |
| StrikeIron US Census | Census data information service | Reference | 2006-10-08 |
| StrikeIron Zacks Company Profile | Corporate profiles web service | Reference | 2006-11-29 |
| STRING | Protein interaction database | Science | 2012-04-10 |
| Stripe | Online payment service | Payment | 2011-10-17 |
| Strongsteam | Artificial intelligence tools | Tools | 2011-09-09 |
| StructuredRetailProducts | Financial and business database | Financial | 2012-05-22 |
| stSoftware Job Track | Online data management system | Enterprise | 2011-02-28 |
| Stumble.to | Automatic check in to Foursquare service | Social | 2011-08-02 |
| Stupeflix | Video creation service | Video | 2009-03-14 |
| StyleFeeder | Recommendations service | Recommendations | 2008-04-27 |
| Stylight | Fashion images and other services for shopping | Shopping | 2009-10-21 |
| Su.pr | StumbleUpon URL utility | Tools | 2012-04-30 |
| SubHub | Website creation and content management service | Tools | 2011-10-17 |
| Subj3ct | Semantic Web subject identity resolution service | Other | 2009-08-21 |
| Sublight | Subtitle acquisition service | Entertainment | 2011-12-16 |
| SublimeVideo | HTML5 video player service | Video | 2011-11-08 |
| SubscriberMail | Email marketing service | 2008-08-09 | |
| SubSift | Research Community Resource | Recommendations | 2011-04-07 |
| Subsonic | Music streaming service | Music | 2011-07-28 |
| Subuno | Fraud monitoring service | Security | 2011-10-11 |
| Subway SubCard | Subway purchase tracking and reward service | Food | 2012-01-05 |
| SugarSync | On demand computer backup and synchronization | Storage | 2010-03-25 |
| Sugestio | Online recommendation engine | Recommendations | 2011-03-18 |
| Summarity | Web page text summarization tool | Internet | 2010-11-08 |
| Summize Twitter Search | Search Twitter tweets service | Search | 2008-04-12 |
| SUMOTEXT SMS Gateway | SMS messaging service | Messaging | 2012-01-30 |
| Sunlight Foundation's Party Time! | Political fundraiser invitation database | Government | 2011-11-11 |
| Sunlight Labs Congress | US Congress database service | Government | 2007-02-27 |
| Sunlight Labs Real-time Congress | Near Real-Time Information on the Current Congress Session | Government | 2011-02-15 |
| Sunnytrail | Small business analytics service | Enterprise | 2010-11-09 |
| Suomi.fi | Finland government services portal | Government | 2011-11-15 |
| Super Rewards | Virtual currency monetization platform | Financial | 2010-03-29 |
| Superbreak | Travel booking services | Travel | 2007-08-01 |
| Superfeedr | Realtime feed parsing service | Feeds | 2010-02-09 |
| SuperFish | Visual search service | Search | 2011-12-11 |
| Supermarket | Grocery item and supermarket information service | Food | 2011-10-13 |
| SuperSaaS | Online appointment scheduling service | Office | 2011-06-24 |
| SuperTweet | Twitter analysis, metadata, and monetization services | Social | 2010-03-13 |
| SuperTweet.net | Access to Twitter API without OAuth | Social | 2010-05-21 |
| SupportBreeze | Support email tracking service | 2011-02-08 | |
| SureVoIP | VoIP service provider | Telephony | 2012-03-20 |
| Survey Console | Online survey service | Tools | 2011-07-18 |
| SurveyAnalytics | Research feedback platform | Enterprise | 2011-08-12 |
| Surveygizmo | Online survey service | Internet | 2008-11-22 |
| SUSE Studio | Linux building service | Tools | 2011-07-14 |
| SveaWebPay | Online credit card and installment payment service | Payment | 2011-11-21 |
| Svpply | Social shopping discovery website | Shopping | 2012-05-11 |
| SwapThing | Community driven swapping site | Shopping | 2006-08-20 |
| Sweden PTS | Swedish telecom agency | Telephony | 2011-11-15 |
| SweetSpot | Diabetes management service | Other | 2010-04-18 |
| SwiftCD | Custom CD/DVD ordering service | Shopping | 2012-01-31 |
| Swiftype | Website search tool | Search | 2012-05-09 |
| Swivel | Business data visualization and analysis | Financial | 2008-07-31 |
| Swoogle | Semantic data search | Tagging | 2008-11-30 |
| Sylantro | Hosted VoIP services | Telephony | 2007-07-14 |
| Syllabs | Symantic text analysis service | Tools | 2011-04-29 |
| Symbaloo | Personalized internet startpage service | Internet | 2010-12-07 |
| Syncd | Project time tracking and tasks | Project Management | 2008-05-01 |
| Syncfriend | Contact syncing service | Tools | 2011-09-27 |
| Syncode Synotes | Note taking and management apps | PIM | 2010-12-20 |
| SyncTV | Media Streaming Service | Video | 2011-04-01 |
| Syndic8 | News feed aggregation services | Feeds | 2005-11-03 |
| Synety CloudCall | On demand business phone system | Telephony | 2012-02-21 |
| Synonyms | Online thesaurus | Reference | 2009-12-10 |
| T-ma-tic | Semantic meaning and connections service | Internet | 2010-10-15 |
| t0.tv | URL Shortening Service | Utility | 2011-04-01 |
| Ta with you | Machine translation service | Utility | 2008-11-30 |
| Tabblo | Web based printing service from HP | Other | 2007-07-02 |
| Tactile CRM | Online CRM service | Enterprise | 2010-03-05 |
| Tagalag | Email tagging | Tagging | 2005-10-05 |
| Tagalus | A dictionary for Twitter hashtags | Social | 2009-03-19 |
| Tagatum | Blog tags repository services | Tagging | 2008-08-28 |
| tagdef | Twitter hashtag definitions | Social | 2009-08-17 |
| TagFinder | Tag extraction service | Tagging | 2006-03-29 |
| Tagga SMS | Ad support SMS message service | Messaging | 2009-03-22 |
| Tagged | Social networking service | Social | 2011-06-10 |
| Taggify | Social commenting and photo sharing widget | Social | 2010-01-31 |
| TagLabs ActiveTag | Mobile QR code tagging service | Advertising | 2012-02-17 |
| Taglets | Tagging service | Tagging | 2009-02-28 |
| Tagoo | Audio and video search engine | Search | 2009-08-16 |
| tagthe.net | Tag recommendation service | Tagging | 2006-07-03 |
| TagTooga | Tag based Internet directory | Tagging | 2006-04-26 |
| Tagul | Tag Cloud Creation Service | Tagging | 2011-04-01 |
| TagWorld | Social web services | Widgets | 2006-06-04 |
| Tagyu | Tag recommendation service | Tagging | 2005-10-29 |
| Tailrank | Blog search and news aggregation service | Blog Search | 2006-01-22 |
| TakeABreak | Australian vacation/holiday property web service | Travel | 2012-02-23 |
| TalentAnalytics | Recruiting and HR management content service | Enterprise | 2012-04-05 |
| TalentBin | Social recruiting service | Social | 2012-05-22 |
| Taleo | Workforce management services | Enterprise | 2006-09-07 |
| Talis | Linked Data hosting platform | Database | 2006-06-07 |
| Tall Umbrella | VoIP notifications service | Telephony | 2009-04-16 |
| Tangler | Discussion forums services | Internet | 2008-07-07 |
| Taobao Open Platform | Online Chinese shopping platform | Shopping | 2010-11-11 |
| Tap.Me | In game advertising service | Advertising | 2012-01-24 |
| Tap2print | Photo apps monetization service | Photos | 2012-02-01 |
| TappIn | Cloud content sharing service | Storage | 2010-12-03 |
| target | Semantic targeting and personalization service | Recommendations | 2010-04-25 |
| Tariff Analysis Project | Official utility tariff data service | Tools | 2012-03-20 |
| Taringa | Social networking in Argentina | Social | 2009-02-08 |
| Tarpipe | Lifestreaming services | Social | 2008-11-15 |
| Taskbarn | Project management and collaboration tools | Tools | 2009-10-06 |
| Taskforce | Service that converts emails to tasks | PIM | 2011-08-29 |
| Tasko | Task Management Service | PIM | 2011-04-01 |
| TaskRabbit | Task and errand contract labor service | Social | 2012-02-27 |
| Tastebuds.fm | Dating service based on music interests | Music | 2012-04-19 |
| TasteKid | Taste discovery service | Recommendations | 2010-12-29 |
| TauP | Seismic travel time calculation service | Science | 2012-05-15 |
| TauYou T-Image | Translation technology service | Tools | 2012-05-18 |
| Tax Data Service | U.S. and Canadian Tax data service | Financial | 2012-02-21 |
| TaxCloud | Sales tax calculation service | Financial | 2011-11-18 |
| Taxi Magic | Taxi booking service | Travel | 2011-05-16 |
| Taykt | SMS messaging service | Messaging | 2009-12-18 |
| TÃ¥gtider Trains | Sweden train schedule lookup service | Transportation | 2012-02-22 |
| TD Ameritrade Veo | Financial advisor platform | Financial | 2011-02-01 |
| TeachStreet Classes and Courses | Local and online class search and community | Education | 2010-07-12 |
| Team Cowboy | Sports team management site | Sports | 2011-02-22 |
| Teambox | Project collaboration service | Tools | 2010-03-09 |
| TeamDesk | Web based database application service | Other | 2006-12-18 |
| Teamlab | Project management and collaboration software | Project Management | 2012-03-21 |
| Teamly | Task tracking tool | Project Management | 2011-03-08 |
| TeamSnap | Team management and organization service | Sports | 2011-07-26 |
| TeamSupport.com | Online customer service and help desk | Enterprise | 2010-01-29 |
| TeamWork Live | Project management software | Project Management | 2011-08-12 |
| TeamworkPM | Project Management Service | Project Management | 2011-04-01 |
| Technorati | Blog search services | Blog Search | 2006-02-15 |
| TED | TEDTalks video library | Video | 2012-03-21 |
| Teidu Mikroblog | Micro Blogging Service | Blogging | 2011-04-01 |
| TekGuard Product Info | E-mail security product information service | Security | 2012-04-12 |
| TelAPI | Telephony services for applications | Telephony | 2012-04-13 |
| Teleflip flipOut | Mobile email messaging service | Messaging | 2008-03-27 |
| Telefonica Open Movilforum | SMS and MMS message service | Messaging | 2010-01-29 |
| Teleku | Phone and SMS application service | Telephony | 2011-11-23 |
| TeleNav AJAX Maps | Integration service for TeleNav maps | Mapping | 2011-10-17 |
| TeleNav GeoCloud | Location based service integration | Mapping | 2011-10-17 |
| TeleNav Share | Enables sending addresses from web to phone | Messaging | 2011-10-14 |
| TeleNav Track | Location based monitoring and reporting service | Project Management | 2011-10-17 |
| Telenor Click to Call | Web-based Click to Call Service | Telephony | 2011-02-14 |
| Telenor Location | Mobile Phone Positioning Service | Telephony | 2011-02-13 |
| Telenor Payment | Content Access Billing Service | Payment | 2011-02-11 |
| Telenor SMS | SMS messaging service | Telephony | 2011-02-14 |
| Telenor SMS Alert | Bulk SMS Alert Delivery Service | Telephony | 2011-02-13 |
| Telenor Status Push | Mobile Phone Status Service | Telephony | 2011-02-13 |
| Telephony Intelligence Data Services | Telephony customer data service | Telephony | 2011-05-31 |
| Teleportd | Smartphone photo database | Photos | 2012-05-15 |
| Telerivet | SMS messaging service | Messaging | 2012-04-18 |
| TeleSign | Telephone based verification services | Telephony | 2011-12-16 |
| Telesocial | voice calling in social networks | Social | 2011-10-14 |
| TeliaSonera Calendar | Calendar creation tool | Calendar | 2010-11-30 |
| TeliaSonera Contacts | Address book organization tool | Other | 2010-11-30 |
| TeliaSonera Developer Location | Cell based location service | Telephony | 2010-05-17 |
| TeliaSonera Developer Redirect | URL redirection and storage service | Utility | 2010-02-19 |
| TeliaSonera Landmark API | Location tracking service | Mapping | 2010-11-30 |
| TeliaSonera Messaging | SMS messaging service | Messaging | 2010-11-30 |
| TeliaSonera Presence | Presence information and status updating tool | Social | 2010-11-30 |
| TeliaSonera SMS Poll | Mobile poll creation service | Messaging | 2010-11-30 |
| TeliaSonera SMS Receive | SMS messaging service | Messaging | 2010-11-30 |
| TeliaSonera Tag | 2 Dimensional barcode generator | Utility | 2010-11-30 |
| TeliaSonera Temporary Storage | Temporary file storage service | Storage | 2010-11-30 |
| Tell Them What You Think | UK government consultations database | Government | 2008-07-03 |
| Tellmewhere | Location sharing service | Recommendations | 2010-09-28 |
| TellMyCell | SMS Messaging Service | Messaging | 2010-08-18 |
| TelPages | .Tel domain registry service | Internet | 2012-01-31 |
| Telsolutions | Multi-channel communications services | Telephony | 2012-04-03 |
| TelVue PEG.TV | Cloud-based streaming video service | Video | 2012-01-31 |
| TempoDB | Time-series data database and analytics platform | Database | 2012-04-13 |
| Tencent | Chinese internet portal | Internet | 2012-02-16 |
| Tender Support | Customer service and helpdesk service | Tools | 2011-07-28 |
| Tendril | Energy usage metrics service | Tools | 2011-11-01 |
| Tenki Weather | Weather data service | Weather | 2012-03-01 |
| Terrapin Hurricane Tracking | Hurricane information service | Weather | 2012-05-01 |
| Terremark vCloud Express | Cloud computing service | Internet | 2010-05-17 |
| Tesco | UK grocery chain | Shopping | 2009-07-13 |
| Testcover.com | Software test design service | Other | 2012-01-10 |
| TestingBot | Website testing in multiple browsers service | Utility | 2011-11-29 |
| Texas Holdem | Poker game creation service | Games | 2011-11-04 |
| Text Disguise | Image-based captcha service | Security | 2012-01-10 |
| Text-Processing.com | Text Processing Service | Tools | 2011-04-11 |
| Text2Pay | Payment by text service | Payment | 2012-04-20 |
| Textamerica | Moblogs | Messaging | 2006-01-22 |
| Textanywhere | SMS service | Messaging | 2011-01-13 |
| textCAPTCHA | Text-based captcha service | Security | 2012-01-10 |
| TextHub | Text message marketing service | Advertising | 2012-02-22 |
| Textingit | SMS Messaging services | Messaging | 2009-06-21 |
| Textingly | Web-based text messaging service | Messaging | 2011-10-02 |
| Textlocal | Mobile messaging service | Telephony | 2012-02-21 |
| TextMagic | Bulk SMS messaging service | Messaging | 2009-10-16 |
| TextMarketer SMS | SMS messaging service | Messaging | 2010-12-17 |
| TextMarks SMS | SMS text messaging service | Messaging | 2008-07-31 |
| Textport | Web-based SMS service | Messaging | 2012-03-29 |
| TFL Cycle Hire | Real-time UK Cycle Hire data service | Transportation | 2010-10-27 |
| TFmodeller | DNA-binding protein modeling service | Science | 2012-04-06 |
| Tgels | White-label airfare search and comparison service | Travel | 2012-02-06 |
| ThankThank Notes | Hand-written thank you note service | Other | 2011-08-29 |
| The Airport Guide | Airport information service | Transportation | 2011-12-09 |
| The Astrologer | Authentic astrology and horoscopes content | Other | 2007-05-15 |
| The Buddy Platform | Cloud-based hosting solutions for application developers | Internet | 2011-11-15 |
| The Cancer Genome Atlas | Cancer research project data | Medical | 2012-05-22 |
| The Chicken | Product review service | Shopping | 2011-01-10 |
| The Currency Cloud | Financial transaction payments service | Payment | 2012-04-27 |
| The Dealmap | Local deals | Shopping | 2010-05-28 |
| The Easy API | Access multiple API's with one easy to use POST | Tools | 2010-03-08 |
| The Internet Chuck Norris Database | Chuck Norris joke database | Entertainment | 2012-05-24 |
| The Miso Project | Data management and visualization service | Tools | 2012-04-25 |
| The Movie DB | Movie and cast information database | Database | 2010-06-16 |
| The Old Bailey | UK criminal court record search service | Government | 2012-01-24 |
| The Oxford Celtic Coin Index | British coin collection images and data | Education | 2011-10-18 |
| The SEED | Genomic information database | Science | 2012-02-28 |
| The Sports Network | Sports data feeds | Sports | 2012-03-08 |
| The Web Blend | Technology, design, and development news online community | News | 2012-04-27 |
| TheBus | Real-time public transit information | Transportation | 2011-10-11 |
| THECALLR | Telephony services | Telephony | 2011-10-26 |
| theFilthylist.com | Bad word list filtering service | Utility | 2010-04-14 |
| ThemeForest | Website template service | Internet | 2009-04-16 |
| thePort Support Community | Online community interaction service | Social | 2011-11-19 |
| Thesaurus | Multi-languages thesaurus search service | Reference | 2010-05-17 |
| TheTVDB.com | Television show database | Video | 2010-01-31 |
| TheyWorkForYou | Track the UK Parliament | Government | 2007-02-26 |
| Thingiverse | Digital design sharing platform | Other | 2012-03-23 |
| Thinglink | Image interaction service | Photos | 2011-10-03 |
| ThingSpeak | Networked device information platform | Other | 2011-06-14 |
| ThingSpeak Charts | Networked device information platform | Other | 2011-06-14 |
| ThinkFree | Document management services | Office | 2007-12-26 |
| ThinkGrid | Cloud services platform | Internet | 2011-11-11 |
| ThinkNear | Local marketing and advertising service | Advertising | 2011-08-30 |
| Thinkudo Enlighten | Chinese social media analytics | Social | 2012-05-09 |
| ThirdPresence | Mobile video publishing service | Video | 2011-02-02 |
| Thirukkural | Thirukkural reference service | Reference | 2012-04-19 |
| This Arcade | High score display tool | Games | 2011-09-02 |
| ThisNext | Social shopping service | Recommendations | 2008-04-12 |
| Thomas Beyer First Names and Gender | European names lookup service | Reference | 2011-08-16 |
| Thomson Reuters Knowledge Direct | Business information and analytics | Reference | 2010-04-23 |
| Thomson Reuters Pharma | Investigational drugs data | Reference | 2011-04-21 |
| Thomson Reuters Web of Science | Citation reference index | Reference | 2012-02-08 |
| Thounds | Music creation and sharing service | Music | 2010-09-09 |
| Thrillcall | Music concert, tickets and tour information | Music | 2011-09-01 |
| Thru | Managed file transfer services | Enterprise | 2012-04-04 |
| Thrutu | Realtime apps for Android phones | Telephony | 2011-06-10 |
| Thumbalizr | Thumbnail images of websites service | Photos | 2008-09-25 |
| Thumbnail Ninja | Image hosting and distribution | Photos | 2008-11-28 |
| Thumbplay | Mobile. Music. Money. Sell digital media to over 200 million mobile phones from any application, widget or website. | Music | 2007-10-11 |
| Thumbsnap | Image hosting service | Photos | 2012-05-04 |
| Tianji | Chinese business social networking platform | Social | 2011-11-08 |
| Tibbr | Social network platform for workplaces | Enterprise | 2012-02-06 |
| Ticket Evolution | Secondary ticket sales software | Events | 2011-06-24 |
| TicketCity | Event ticketing service | Events | 2012-03-22 |
| Ticketfly | Music events and ticketing service | Events | 2010-06-28 |
| TicketLeap | Ticket information service | Events | 2011-11-19 |
| TicketStumbler | Ticket search service | Events | 2009-03-23 |
| TickSpot | Project time tracking and tasks | Project Management | 2008-10-31 |
| Tiggzi | Mobile application building and backend service | Backend | 2012-04-26 |
| Tiktrac | Timesheet management | PIM | 2007-02-04 |
| Time 2.0 | Online time tracking and reporting service | Tools | 2010-02-02 |
| TimeAndDate | Local time, time zone, and date service | Utility | 2011-12-06 |
| TimeAPI | Online time provider | Utility | 2009-09-19 |
| TimeLog | Time tracking and project management service | Project Management | 2011-07-18 |
| TimesURL | URL shortening service | Internet | 2008-08-02 |
| Timetric | Statistical analysis tools and data | Reference | 2009-08-13 |
| TimeZoneDb | Time zone database | Reference | 2011-11-15 |
| TINCheck | Payee verification service | Payment | 2012-04-18 |
| TinEye | Reverse Image Search | Photos | 2011-02-03 |
| Tiny GeoCoder | Geocoding services | Mapping | 2008-12-14 |
| Tiny-URL Open | URL shortening tool | Tools | 2010-12-01 |
| Tiny.cc | URL shortening tool | Tools | 2011-09-22 |
| Tinychat | Video chat service | Chat | 2011-08-30 |
| Tinylink | URL shortening service | Internet | 2007-10-25 |
| TinyLoad | File distribution service | Storage | 2007-11-28 |
| TinyPaste | Long Text Shortening Service | Utility | 2011-04-01 |
| Tinypay.me | Social ecommerce service | Shopping | 2011-03-08 |
| tinyPM | Service for agile software development teams | Project Management | 2009-08-13 |
| Tinysong | Music sharing service | Music | 2009-05-10 |
| tinyThom.as | Permanent URL generator for Library of Congress links | Tools | 2011-08-23 |
| Tipjoy | Aggregator monetization services | Financial | 2008-07-26 |
| Tippr | Daily deals aggregation service | Shopping | 2011-10-06 |
| Tixik | Famous places GPS services | Reference | 2008-08-22 |
| tldr.it | Content Extraction & Summarization | Tools | 2011-06-30 |
| TLists | Search and browse Twitter lists | Social | 2010-11-15 |
| TMC SMS Gateway | SMS gateway service | Messaging | 2011-09-22 |
| to.ly | URL shortening tool | Utility | 2011-07-05 |
| to.uri.st | Travel and tourist database services | Travel | 2008-10-18 |
| Todo.ly | To do list service | PIM | 2011-03-18 |
| Todoist | Personal task list service | PIM | 2011-08-04 |
| Toggl | Time tracking service | PIM | 2009-03-26 |
| TogoWS | Integrated bioinformatics database access | Science | 2012-04-06 |
| TokBox | Authentication services | Security | 2008-05-26 |
| TokBox OpenTok | Multi party video chat | Chat | 2010-12-07 |
| TomTom WEBFLEET.connect | Real time fleet and job status | Enterprise | 2010-10-15 |
| Toodledo | To-do list management | PIM | 2006-11-19 |
| TOPCONS | Protein topology prediction service | Science | 2012-04-10 |
| Topica | Email marketing service | 2011-11-29 | |
| Topicalizer | Document analysis service | Other | 2006-03-23 |
| Topics.io | Online content aggregation service | News | 2012-01-19 |
| Topspin | Direct to fan marketing platform | Music | 2011-09-20 |
| Topsy | Twitter search service | Search | 2010-08-31 |
| Toronto Budget Data | City of Toronto budget data service | Government | 2012-01-31 |
| Toronto Transit Commission Real-Time Arrivals | Real-time Toronto transit information | Transportation | 2011-05-31 |
| Tossable Digits | Disposable phone numbers service | Telephony | 2011-06-24 |
| Totspot | Private website creation service | Social | 2011-07-28 |
| Touch Local | Business locator and review service | Search | 2009-12-18 |
| Touchatag Configurator | Ubiquitous identity services | Other | 2011-07-14 |
| Touchnote | Create custom cards from photos | Photos | 2009-11-03 |
| TourCMS Marketplace | Online travel reservation service | Travel | 2010-03-26 |
| TouricoHolidays | Travel booking service | Travel | 2011-05-16 |
| Tourism New Zealand | New Zealand tourism information service | Travel | 2012-04-20 |
| Tout Live | Real-time marketing service | Social | 2011-08-29 |
| Toutapp | Email template and campaign service | 2011-08-29 | |
| TownMe Geo | Business listings, POI, reverse geocoder | Mapping | 2009-10-20 |
| TOXNET | Toxicology database | Medical | 2011-07-26 |
| tr.im | URL shortening service | Internet | 2008-10-31 |
| Trackingo | Personal Data Tracking Service | Database | 2011-03-22 |
| TrackMyPeople | Time Tracking Service | Tools | 2011-03-22 |
| TracksGiving | charitable giving tracking tool | Backend | 2012-05-09 |
| Trackur | Social media monitoring tool | Social | 2010-11-29 |
| Trade Me | New Zealand auction site | Shopping | 2010-11-17 |
| TradeHarbor VoiceSig Express | Voice recognition service | Telephony | 2012-04-10 |
| TradeHill | Internet commodity trading service | Financial | 2011-07-05 |
| TradeKing | Stock trading and investment service | Financial | 2011-05-20 |
| Tradera | Swedish online auction marketplace | Shopping | 2008-04-13 |
| Tradeshift | Business Network and Invoice management service | Enterprise | 2011-04-11 |
| TradeSports | Online sports betting exchange | Other | 2006-11-12 |
| Traffic Light Feedback | Customer feedback service | Enterprise | 2011-09-27 |
| Traffic Live | Project management platform | Project Management | 2012-03-09 |
| Trafficspaces | Advertising management platform | Advertising | 2012-02-07 |
| TrafficViolators | Community traffic watch initiative | Travel | 2011-06-30 |
| Trafic.ro | Website analytics service | Internet | 2010-03-24 |
| Trafiklab | Sweden transportation information | Transportation | 2011-11-15 |
| Trailer Addict | Movie trailer viewing service | Video | 2011-11-25 |
| Trajectory | Software project management service | Tools | 2012-04-17 |
| trakt.tv | Television tracking and recommendation service | Recommendations | 2011-03-09 |
| Transaction Wireless | Digital gifting platform | Retail | 2012-01-30 |
| TransHotel | Online hotel and accommodation search and booking service | Travel | 2012-05-01 |
| TransiCast | Public transit data aggregation service | Transportation | 2011-11-02 |
| Transifex | Collaborative Translation Service | Tools | 2011-02-03 |
| Translation Cloud | Language translation service | Tools | 2012-02-15 |
| TransLink | Transit data service | Transportation | 2011-10-18 |
| Transloadit | Media upload, processing and storage | Media Management | 2010-11-03 |
| TransLoc | Transportation tracking and information service | Transportation | 2012-03-23 |
| Translution | Automated translation service | Tools | 2012-01-10 |
| Transparency Data | State and Federal campaign contribution data | Government | 2010-05-28 |
| Transport for London | UK transportation service | Transportation | 2009-07-28 |
| Travel Booking Engine | Online travel booking service | Travel | 2010-11-09 |
| Travel Connectivity XML | Travel content and data provider | Travel | 2010-11-29 |
| Travel IQ | German travel booking service | Travel | 2011-10-18 |
| TravelFusion | Travel Flight Booking API | Travel | 2010-01-05 |
| Travelisense OpenDistribution | Consolidated travel information service | Travel | 2012-04-10 |
| Travelocity | Travel booking service | Travel | 2012-05-14 |
| Travelport | Travel booking service | Travel | 2010-09-16 |
| TravEnjoy | Travel search service | Travel | 2008-08-28 |
| Trazzler | Travel recommendation service | Travel | 2010-03-19 |
| Tree.io | Cloud based business management system | Enterprise | 2011-08-04 |
| TreeBASE | Phylogenetic tree database | Science | 2012-03-26 |
| Trellian Keyword Discovery | Keyword search and discovery service | Search | 2011-07-12 |
| Trello | Project management platform | Project Management | 2012-01-19 |
| Trendn | Web content aggregation and ranking service | Social | 2011-12-06 |
| Trendrr | Graphing trends service | News | 2008-04-12 |
| Trendspottr | Social media trend monitoring and search service | Social | 2012-04-26 |
| Trestle | Mobile application backend service | Backend | 2012-02-21 |
| Tribe HR | Online human resource application | Enterprise | 2010-03-13 |
| TribeHR WebHook | Real-time human resources service | Enterprise | 2010-11-08 |
| Tribune Media Services (TMS) | TV and Movie information service | Entertainment | 2011-12-13 |
| Trigger Forge | Cross-platform app code generation service | Internet | 2012-02-01 |
| Trillium Global Locator | Global address validation and location service | Mapping | 2012-04-18 |
| TriMet | Transit tracking service for Portland, Oregon | Transportation | 2008-07-27 |
| TringMe | VoIP telephony services | Telephony | 2008-06-21 |
| TripAdvisor | Travel review and recommendation service | Travel | 2012-03-20 |
| TripAuthority | Hotel reservation service | Travel | 2011-11-22 |
| TripIt | Online travel itinerary service | Travel | 2009-02-18 |
| Tripl | Social travel service | Travel | 2011-12-11 |
| TripSay | Social travel search and recommendations service | Travel | 2011-10-18 |
| TripTracker | Trip Tracking Service | Travel | 2011-03-22 |
| TRIResults.com | Historical triathlon results | Sports | 2010-03-25 |
| Triumph | Educational framework and tools | Education | 2012-03-21 |
| Tropo | Communications API for voice, SMS and Instant Messaging | Telephony | 2009-08-30 |
| Trove | Personal content management platform | Social | 2012-01-17 |
| tru.ly Verification | Dating verification tool | Security | 2011-03-18 |
| True Knowledge | General question and answers service | Search | 2007-12-06 |
| Trulia | Real estate search | Real Estate | 2007-02-21 |
| Trunk.ly | Bookmarking service based on social link sharing | Bookmarks | 2011-03-21 |
| TrustCommerce | Payment processing services | Payment | 2008-08-02 |
| TrustedPlaces | Local user reviews and city guides | Recommendations | 2008-04-13 |
| TrustedX | Online business security service | Security | 2011-12-05 |
| TrustYou Matching | Website content matching tool | Tools | 2011-10-10 |
| TrustYou Semantic | Semantic Analysis Tool | Tools | 2011-10-10 |
| Trynt | Term extraction service | Other | 2006-05-21 |
| TSheets | Time Tracking Tools | Enterprise | 2011-01-06 |
| TSO Mobile | Fleet vehicle tracking and optimization service | Transportation | 2012-03-29 |
| Ttb.li | URL shortening tool | Utility | 2011-12-13 |
| Tube Updates | Unofficial London transit service | Transportation | 2011-02-28 |
| TubeMogul | Video advertising and marketing service | Advertising | 2012-01-26 |
| Tumblr | Web scrapbook post and view service | Social | 2008-02-10 |
| TuneFind | Movie & TV Show Music Database Service | Database | 2011-01-05 |
| Tunelog | Music metadata management | Music | 2006-04-23 |
| tunesBag | Music storage, streaming, and sharing | Music | 2008-10-23 |
| Tutorials Garden | Online tutorials service | Other | 2007-01-29 |
| Tvider | Mobile Twitter Media Sharing/Uploading Service | Social | 2010-11-29 |
| TVRage | Television information service | Social | 2010-10-11 |
| TWASE | Twitter spam prevention service | Social | 2010-04-21 |
| TweepSearch | Twitter profile search services | Social | 2010-03-01 |
| Tweeshot | Web screenshot capture and sharing | Utility | 2011-05-12 |
| Tweet Marker | social networking post tracking service | Social | 2012-02-14 |
| Tweet Press | Long tweet blogging service | Blogging | 2011-06-13 |
| Tweet Scan | Twitter and identi.ca search results service | Search | 2008-10-25 |
| TweetARun | Get access to your running records that have been recorded on TweetARun | Social | 2009-08-13 |
| Tweetburner | Twitter link tracking service | Social | 2008-10-11 |
| TweetFeel Twitter Sentiment | Twitter customer expereince tracking tool | Social | 2010-03-16 |
| tweethook | Twitter search data retrieval | Social | 2010-01-14 |
| TweetLater | Twitter tweet scheduling tool | Social | 2010-03-05 |
| Tweetmeme | Twitter link popularity service | Social | 2009-04-03 |
| TweetPhoto | Twitter photo sharing service | Photos | 2009-05-08 |
| TweetRL | Revenue sharing twitter article service | Social | 2010-03-25 |
| TweetSentiments | Sentiment analysis for Twitter service | Tools | 2010-12-20 |
| TweetShrink | Tweet shortening service | Blogging | 2009-05-15 |
| Tweetvite | Tweetup and event creation service | Events | 2011-08-12 |
| Twick.it | Social Explanation Engine | Blogging | 2011-03-24 |
| Twicsy | Twitter Picture Search | Search | 2011-06-14 |
| Twiddla | Real-time online meeting and collaboration tool | Other | 2010-03-29 |
| Twilio | Telephony service | Telephony | 2009-01-10 |
| Twilio SMS | SMS messaging service | Messaging | 2010-02-22 |
| Twilio Telegram | Telegram hand delivery service | Messaging | 2012-04-17 |
| Twinfluence | Twitter profile analysis service | Internet | 2009-03-19 |
| Twishort | Long Twitter Post Service | Social | 2011-03-22 |
| TwitDoc | Twitter document sharing service | Tools | 2011-11-15 |
| Twitgoo | Twitter image sharing service | Social | 2010-03-24 |
| Twitlbl | Twitter data analysis service | Social | 2010-03-09 |
| TwitLonger | Tool for posting longer Tweets | Social | 2011-08-23 |
| TwitPic | Share photos on Twitter | Photos | 2009-01-31 |
| TwitrPix | Photo sharing service for Twitter | Photos | 2009-05-30 |
| twitsnaps | Twitter photo sharing | Photos | 2009-10-07 |
| TwitSprout | Social media dashboard service | Social | 2012-01-20 |
| Microblogging service | Social | 2006-12-08 | |
| Twitter Grader | Twitter user ratings service | Social | 2009-08-02 |
| Twitter Streaming | Public Twitter Stream | Social | 2010-12-20 |
| TwitterBrite | Twitter search engine | Search | 2010-05-01 |
| TwitterCounter | Twitter user statistics data | Social | 2009-01-17 |
| Twittervision | Location based data for the Twitter service | Messaging | 2007-04-23 |
| Twitxr | Mobile photo sharing | Photos | 2008-03-01 |
| Twivatar | Twitter avatar service | Photos | 2009-06-17 |
| Twones | Social music service | Music | 2008-12-20 |
| twt.fm | Twitter music sharing service | Music | 2009-06-17 |
| Twtmore | Long tweet utility | Utility | 2011-07-05 |
| TwTube | YouTube URL shortener | Tools | 2009-09-30 |
| txtful | Message enabling service | Chat | 2009-04-16 |
| TxtImpact | SMS text messaging service | Messaging | 2008-12-20 |
| Txtlocal | Group texting service | Messaging | 2011-10-07 |
| TxtMobster | Mass text messaging service | Messaging | 2011-01-31 |
| txtNation HLR Number Lookup | Mobile number lookup service | Telephony | 2012-04-23 |
| txtNation Payforit | Mobile phone billing service | Telephony | 2012-04-23 |
| txtNation SMS | Mobile billing and messaging service | Payment | 2012-04-16 |
| txttools | Messaging service | Messaging | 2011-11-08 |
| Tynt | Internet engagement measurement service | Internet | 2010-11-29 |
| TypeKey | Authentication Framework | Security | 2005-09-23 |
| Typekit | Web usable font library service | Internet | 2011-08-02 |
| TypePad | Blog management | Blogging | 2005-09-04 |
| TYPOGRAFFIT | Text to Image Converter | Tools | 2011-03-24 |
| U Mini Me | URL shortening tool | Utility | 2011-08-12 |
| U.S. Department of Labor | Government open data service | Government | 2011-07-26 |
| UBC ePayment | UBC's secure online payment service | Payment | 2012-05-22 |
| uberblic Doppelganger | Data Integration Service | Utility | 2011-08-29 |
| Uberlife | Social location based platform | Social | 2012-03-19 |
| uBio Namebank | Animal scientific naming and search service | Science | 2012-03-15 |
| uBoost | Community engagement and motivation service | Social | 2012-05-21 |
| Ubuntu One Account Admin | Ubuntu One account administration service | Tools | 2012-04-18 |
| Ubuntu One Files | Online file storage service | File Sharing | 2012-04-18 |
| Ubuntu One Music | Music streaming service for any platform | Music | 2012-04-18 |
| UC Davis IET | University directory services | Education | 2012-01-10 |
| UC Davis Online Directory Search | UC Davis online directory search service | Education | 2011-10-18 |
| UCLA.in | URL Shortening Service | Internet | 2011-01-11 |
| uClassify | Text classification services | Internet | 2008-10-05 |
| UCRUX | Email Marketing Software Service | 2010-08-17 | |
| udefn | SMS messaging service | Messaging | 2009-06-08 |
| UGAL | Web based e-commerce content management system | Shopping | 2010-10-25 |
| UK BIS | UK government business support sector | Government | 2011-11-01 |
| UK Civil Service | UK public sector job service | Job Search | 2009-05-10 |
| UK National Archives Discovery | National archives catalog | Government | 2011-10-31 |
| UK Postcodes | UK postcode lookup service | Reference | 2010-08-24 |
| UK Street Level Crime | UK police force mapping service | Government | 2010-03-26 |
| UltraCart Affiliate Management | Affiliate marketing management service | Advertising | 2012-01-24 |
| UltraCart Checkout | Online shopping checkout service | Shopping | 2012-01-24 |
| UltraCart Order Management | Online order management service | Shopping | 2012-01-24 |
| UMap | Flash-Based Mapping API | Mapping | 2008-08-11 |
| UMapper | Emeddable flash maps | Mapping | 2009-12-23 |
| UMapper | Map authoring application | Mapping | 2009-11-13 |
| UMBEL | Semantic structure service | Reference | 2010-11-10 |
| Umini.me | Link shortening service | Utility | 2012-03-29 |
| UN Comtrade | United Nations Commodity Trade Statistics Database | Government | 2012-05-14 |
| UN Contrade | International trade statistics service | Government | 2011-12-05 |
| UN Data | United Nations information service | Government | 2009-06-17 |
| unAPI | Proposal for web clipboard | Internet | 2006-03-28 |
| Undisposable | Collaborative protection against disposable email | 2007-11-12 | |
| Unfuddle | Bug and issue tracking | Project Management | 2007-12-18 |
| Unglue.it | Digital content relicensing service | Other | 2012-01-19 |
| UNICEF 50/50 | International fund raising service | Payment | 2012-02-14 |
| Unified eMail | Email management service | 2012-02-23 | |
| Unified Medical Language System | Medical terminology & taxonomy service | Medical | 2011-11-15 |
| Unified Software AddressVal | Matching service for incomplete UK addresses | Tools | 2009-03-19 |
| Unified Software BankVal UK | Bank and card validation services | Financial | 2008-10-03 |
| Union County NC GIS | Local North Carloina GIS service | Government | 2011-11-01 |
| UniProt | Protein sequence and annotation services | Medical | 2008-07-20 |
| United Nations Monthly Bulletin | World economic development statistics | Government | 2011-08-12 |
| United Nations SWERA | Renewable energy information service | Weather | 2012-01-13 |
| UniteU Retail | eCommerce software | Retail | 2011-06-14 |
| Universign | Electronic document signature service | Security | 2012-02-23 |
| University of Nottingham Get Entry Profile | UCAS higher education course entry profile | Education | 2012-05-16 |
| University of Toronto Libraries | University of Toronto's library management system | Reference | 2012-05-11 |
| University of Washington Decision Support | Institutional data access service | Education | 2012-05-22 |
| University of Washington Financial | UW financial information service | Financial | 2012-05-24 |
| University of Washington Groups | University organization service | Education | 2010-12-15 |
| University of Washington HR Payroll | Payroll information service | Financial | 2012-05-24 |
| University of Washington Person | Personnel directory service | Enterprise | 2012-05-24 |
| University of Washington R25 Classroom Scheduling | Classroom scheduling service | Education | 2012-05-24 |
| University of Washington Student | Student information service | Education | 2012-05-24 |
| University of Washington Study Abroad | Study abroad information service | Travel | 2012-05-24 |
| Univision | Spanish language content provider | Entertainment | 2011-12-08 |
| Unlock | Name and location mapping service | Search | 2010-05-05 |
| UNLV Library | Library catalog | Reference | 2011-01-21 |
| Unofficial Alexa Rank and Backlink | Check the Alexa rank of any domain | Internet | 2010-12-07 |
| Unofficial AlloCine | Cinema and movie information service | Entertainment | 2012-03-26 |
| Unofficial BMYcharity | Online giving and donations service | Financial | 2012-02-22 |
| Unofficial Fitocracy | Social fitness platform | Games | 2012-02-22 |
| Unofficial Google Currency Converter | Currency conversion service | Tools | 2012-04-30 |
| Unofficial Hacker News | News and comment service | News | 2010-09-22 |
| Unofficial IMDb | Unofficial search interface for Internet Movie Database (IMDb) | Reference | 2011-07-28 |
| Unofficial JeuxVideo | Video game news and information site | Games | 2012-03-26 |
| Unofficial OpenTable | Restaurant reservation service | Recommendations | 2012-05-08 |
| Unofficial Virgin Money Giving | Online giving and donations service | Financial | 2012-02-22 |
| Unshort.me | Link unshortening service | Internet | 2011-08-01 |
| Unsigned Band Web Music | Music streaming service and music database | Music | 2011-12-19 |
| UNT Digital Library Collections | University library search | Education | 2012-02-15 |
| Untappd | Social beer discovery app | Food | 2010-12-21 |
| Untiny | Tiny URL Extraction Service | Utility | 2011-03-24 |
| UPC Database | UPC lookup service | Shopping | 2006-07-09 |
| Upcoming.org | Collaborative event calendar | Events | 2005-11-19 |
| UpName | Domain name search engine | Internet | 2011-11-08 |
| UPS | Package shipping | Shipping | 2005-09-04 |
| Upsales | CRM services | Enterprise | 2011-11-01 |
| Upside Wireless | Text messaging service provider | Telephony | 2007-07-23 |
| UptimeFu | Website status updates | Internet | 2012-05-03 |
| Urban Airship | Mobile push notification platform | Other | 2010-03-24 |
| Urban Mapping Mapfluence | Urban geo-spatial data services | Mapping | 2007-05-22 |
| Urban Mapping Mass Transit Proximity | Mass transit mapping and information | Travel | 2008-11-12 |
| Urban Mapping Neighborhoods | Urban geo-spatial data services | Mapping | 2011-09-01 |
| UrbanDictionary | Slang dictionary lookup | Reference | 2005-10-31 |
| Urbarama | Architecture atlas | Database | 2010-12-21 |
| URL Classifier | Semantic web page categorization service | Tools | 2009-06-04 |
| URL2PNG | Automated screenshot service | Tools | 2011-06-08 |
| URLAce.com | URL shortening service | Internet | 2009-03-14 |
| UrlAl | URL shortening service | Internet | 2010-03-26 |
| urlBorg | URL shortening service | Internet | 2008-09-03 |
| Urloid | Short URL service | Utility | 2007-12-06 |
| UrlTrends | Link tracking and search optimization | Advertising | 2005-09-08 |
| Urtak | Question and answer tool | Answers | 2011-10-25 |
| US Consumer Product Safety Commission Recalls | Consumer product recall information | Government | 2011-09-27 |
| US Postal Service | Package shipping and postage | Shipping | 2005-12-06 |
| US Yellow Pages | US yellow pages telephone directory | Mapping | 2006-10-09 |
| USA Today | News service | News | 2010-09-09 |
| USA Today Best-Selling Books | Best-Selling Books Information Service | Reference | 2010-12-10 |
| USA Today Book Reviews | Book review service | News | 2011-03-22 |
| USA Today Census | U.S. census search service | Reference | 2011-06-08 |
| USA Today Movie Reviews | Movie review service | News | 2011-03-22 |
| USA Today Music Reviews | Music reviews service | Music | 2011-03-22 |
| USA Today Snapshots | Statistics | News | 2011-03-22 |
| USA Today Sports Salaries | Sports information service | Sports | 2010-12-10 |
| USASearch | Government data | Government | 2011-09-23 |
| USASearch Product Recall Data | Product recall data | Other | 2011-09-23 |
| USAspending | Database of US government spending | Government | 2008-01-04 |
| USC WebGIS Geocoder | Geolocation service | Mapping | 2010-10-20 |
| USDA Animal Identification Management System | Animal identification management service | Government | 2012-02-24 |
| UsefulBytes Stock Service | Wholesale stock tracking service | Enterprise | 2011-01-11 |
| UsefulFeedback | Enterprise Complaints Handling Tools | Enterprise | 2010-12-20 |
| UseFunnel | Mobile device form and survey data collection service | Social | 2012-04-05 |
| user-agent-string | User agent string analysis service | Internet | 2009-05-30 |
| Usergrid | Cloud based data platform | Backend | 2012-01-17 |
| Userplane | Communication software for online communities | Social | 2006-12-01 |
| UserRules | Customer feedback platform | Enterprise | 2012-02-10 |
| UserVoice | Customer feedback service | Tools | 2011-07-26 |
| USgeocoder | Address information lookup service | Mapping | 2011-11-29 |
| USGS Elevation Query Service | Determine elevation based on latitude and longitude | Mapping | 2007-01-23 |
| USGS Gazetteer Query | Geological data service | Mapping | 2011-08-23 |
| USGS Greenness Query | Geological data service | Reference | 2011-08-29 |
| USGS National Water Information System | Water quality data service | Science | 2012-01-23 |
| USGS Seamless Datasets | USGS mapping data service | Mapping | 2012-04-12 |
| USGS United States National Grid Conversion | Geological data service | Reference | 2011-08-29 |
| USGS Waterservices | Water quality information service | Government | 2012-02-28 |
| uShip | Online shipping marketplace | Shipping | 2011-04-15 |
| USITC EDIS | U.S. trade document handling service | Government | 2011-12-09 |
| Ustream.TV | Live video streaming service | Video | 2008-04-13 |
| Utah GIS | Utah geographic information service | Mapping | 2012-03-06 |
| Utata | Photo sharing platform | Photos | 2011-02-28 |
| Utility Mill | Web Utility Database | Utility | 2011-03-04 |
| Utribo Connect | Click to call and video service | Telephony | 2012-02-15 |
| Utterz | Community site | Social | 2008-08-02 |
| V.me by Visa | Online payment service | Payment | 2011-11-21 |
| Vai.la Short Links | URL shortening service | Internet | 2010-05-05 |
| Validator.nu | HTML5 validation service | Utility | 2012-04-04 |
| ValueAppeal | Property Tax Appeal Service | Real Estate | 2010-12-07 |
| ValueCommerce Product | Online shopping service | Shopping | 2011-02-22 |
| ValueCommerce Travel | Travel web service | Travel | 2011-02-22 |
| Vantiv Solution Builder | Payment Processing Simplified | Payment | 2011-04-01 |
| Vast | Structured web search | Search | 2006-03-15 |
| Vazu | SMS messaging service | Messaging | 2005-11-27 |
| Västtrafik | Swedish public transport information service | Transportation | 2012-05-08 |
| VCASMO | Presentation construction ad sharing service | Video | 2011-08-12 |
| Veer | Stock photo, illustration, and font provider | Photos | 2011-08-01 |
| Vegan Guide | Vegan Establishment Search Tools | Recommendations | 2011-02-28 |
| Vehiclepath | Vehicle fleet tracking service | Mapping | 2010-12-29 |
| Vemringde | Telephone spammer database | Telephony | 2012-03-01 |
| Venali Fax Web Service | Enterprise fax messaging service | Fax | 2010-03-31 |
| VendorRisk | Vendor tracking and management service | Enterprise | 2010-03-10 |
| Veniu | European geo-mobile social network | Social | 2010-06-17 |
| Venmo | Social Payments tools | Payment | 2011-02-02 |
| VenteParfaite | French online classifieds service | Shopping | 2010-04-22 |
| Venteria | Social event calendar | Events | 2009-04-16 |
| VenueCost | Event and Venue Pricing Database | Events | 2011-09-22 |
| Veoh | Internet television, video, and social platform | Video | 2007-06-26 |
| Verify.IM Trust | Online identity verification service | Security | 2010-12-08 |
| Veriplace Developer | Real time mobile location service | Telephony | 2010-05-06 |
| Verizon Location | Mobile geolocation service | Telephony | 2011-01-31 |
| Verizon Messaging | Mobile messaging service | Telephony | 2011-01-31 |
| Verizon NavBuilder LocationKit | Mobile geolocation service | Mapping | 2011-02-15 |
| Verizon NavBuilder MapKit | Mobile location based services | Mapping | 2011-02-15 |
| Verizon Navigation | Mobile navigation service | Mapping | 2011-02-23 |
| Verizon Terminal Status | Mobile device status detection service | Telephony | 2011-11-08 |
| Versatilia | E-commerce platform | Shopping | 2011-02-28 |
| VerticalResponse | Email service provider | 2007-04-26 | |
| VeryRelated Mind Maps Keyword | Keywords generation service | Utility | 2010-01-29 |
| VesselTracker | Ship and boat traffic tracking service | Transportation | 2012-04-10 |
| VetMedStat | Veterinary remote advice service | Medical | 2012-04-05 |
| VexFlow | Web-based music rendering service | Music | 2011-12-13 |
| Vexxhost Cloud Reseller | Cloud reselling service | Internet | 2012-04-25 |
| VHX | Web video dashboard | Video | 2012-01-31 |
| VHX Megaplaya | Web video player | Video | 2012-02-01 |
| Viadeo Graph | Professional social networking platform | Social | 2011-06-28 |
| ViaFo | Web services integration platform | Internet | 2012-02-27 |
| Viamente Route Planner | Italian route planning and mapping service | Transportation | 2012-03-21 |
| ViaMichelin | Mapping, directions, and travel booking services | Travel | 2007-06-20 |
| ViaNett | SMS messaging service | Messaging | 2011-08-15 |
| ViaPost | Send physical mail from the Internet | Office | 2009-01-31 |
| ViaPost | Send postal mail from electronic documents | Other | 2009-05-26 |
| Viator | Travel affiliate services | Travel | 2011-07-26 |
| Victoria & Albert Museum | Museum online collection access | Education | 2010-01-12 |
| VidCaster | Video site creation platform | Video | 2011-06-10 |
| Viddler | Online video service | Video | 2008-09-03 |
| VideoBam | Video hosting service | Video | 2011-09-23 |
| VideoBloom | VideoBloom is a leader in end-to-end online video advertising and distribution solutions. | Video | 2008-10-18 |
| Videodetective | Film trailers, cast, images, and related information | Video | 2007-07-01 |
| Videofy.me | Video management and publishing platform | Video | 2011-10-17 |
| VideoSurf | Video search service | Video | 2009-05-26 |
| Vidly | Video hosting and playback optimization service | Video | 2009-11-14 |
| Vidoop | Secure authentication service | Security | 2009-02-24 |
| VIES VAT | Tax information verification service | Financial | 2012-01-18 |
| Viewbook | Online Photo Sharing/Management Service | Photos | 2011-03-24 |
| Viewdle | Video face recognition service | Video | 2009-03-22 |
| ViewDNS.info | Online source of DNS tools | Internet | 2011-08-22 |
| Viewpath | Online project management service | Project Management | 2011-11-15 |
| ViewText | Online text scraping service | Tools | 2010-09-27 |
| VigLink | VigLink Affiliation Service | Advertising | 2011-05-17 |
| Vimeo | Video sharing service | Video | 2007-09-16 |
| Vindicia | Online billing service | Financial | 2009-02-24 |
| VINquery | Motor vehicle identifier decoding service | Utility | 2012-05-18 |
| VIP Auto Shipping | Automobile shipping service | Shipping | 2012-05-04 |
| Viralheat | Social media analytics service | Social | 2009-11-19 |
| Virtapay | Virtual currency payment service | Payment | 2011-12-05 |
| Virtual Observatory Services Distance | Space object distance calculator | Science | 2012-05-16 |
| Virtual Solar Observatory | Solar images and data | Science | 2011-09-13 |
| Virtuoso Facets | Facet-based browsing service | Internet | 2012-05-17 |
| Virtuoso Sponger Proxy | RDF proxy service | Internet | 2008-08-14 |
| VirWoX | Virtual world currency exchange services | Financial | 2008-11-25 |
| VISA POS Solutions Program | POS transaction processing | Payment | 2012-04-24 |
| Vision Helpdesk | Help desk software service | Enterprise | 2010-11-09 |
| VisionSync Dating | Virtual dating application | Dating | 2011-06-28 |
| visitor.js | Website personalization and customization service | Internet | 2011-10-31 |
| Visual DataFlex Country Information | Country information service | Reference | 2012-05-15 |
| Visual DataFlex Date Functions | Multi-language ID code and date name retrieval | Reference | 2012-05-10 |
| Visual DataFlex ElfProef | Dutch bank account number validation service | Security | 2012-05-10 |
| Visual DataFlex Football Pool | European football information service | Sports | 2012-05-15 |
| Visual DataFlex ISBN Validation | ISBN validation service | Tools | 2012-05-10 |
| Visual DataFlex Temperature Conversion | Temperature conversion service | Tools | 2012-05-10 |
| Visual Omics aGEM | Gene expression information service | Science | 2012-04-06 |
| VISUALPLANT | Cloud Video Platform | Video | 2011-08-15 |
| VISup DataCollab | Document conversion tool | Tools | 2011-12-11 |
| Vitalist | Project tracking and tasks | Project Management | 2008-08-31 |
| Vitrue Agency | Social media marketing platform | Social | 2012-05-24 |
| Viximo | Social game distribution and monetization services | Games | 2012-03-06 |
| Vizimo | TV recommendations service | Recommendations | 2009-04-03 |
| VMIX Media Platform | Media management platform | Video | 2011-01-19 |
| Vocaroo | Voice recording service | Tools | 2012-05-21 |
| Vodafone Accelerometer | Access mobile accelerometer | Widgets | 2011-02-09 |
| Vodafone Address Book | Access contacts and calendar items on mobile device | Calendar | 2011-02-10 |
| Vodafone Audio | Mobile audio player | Telephony | 2011-02-09 |
| Vodafone Betavine | Mobile web services | Messaging | 2007-06-11 |
| Vodafone Geolocation | Mobile geolocation widget | Telephony | 2011-02-09 |
| VodoModo | Geolocation video provider | Video | 2011-05-13 |
| Vodpod | Video sharing and discovery | Video | 2008-02-20 |
| Voice Delivery System | Voice synthesis service | Other | 2010-03-31 |
| VoiceBunny | Voiceover platform service | Other | 2012-02-14 |
| VoiceForge | Online speech service | Telephony | 2009-09-09 |
| VoiceMeUp | VoIP service provider | Telephony | 2011-10-25 |
| Voices.com | Voice actor and voice over talent services | Other | 2008-06-15 |
| VoiceVault | Voice biometric identity verification | Security | 2012-01-10 |
| Voki | Speaking avatars services | Social | 2008-05-26 |
| Vokoder.fm | Music Storage, Sharing, and Selling Service | Music | 2011-01-10 |
| Volkswagen Reviews Network | Chinese city and shopping guide | Travel | 2010-11-11 |
| Volvant | Lead generation and social media marketing service | Enterprise | 2012-04-20 |
| Vontoo | Voice marketing service | Telephony | 2012-01-09 |
| voo2do | Task management | Other | 2006-02-14 |
| VoodooVox Caller Analytics | Phone call demographic data service | Telephony | 2011-11-18 |
| Voovox SMS | SMS messaging service | Messaging | 2011-06-08 |
| Vote.ca Districts | Canadian Voting Place Locator Service | Government | 2011-02-28 |
| Voter Guide Toolkit | Issue and candidate support information service | Government | 2011-12-05 |
| Vouchers.Im | Shopping coupons and deals services | Shopping | 2008-12-07 |
| Voxbone | VoIP provisioning service | Telephony | 2007-05-10 |
| Voxel | Cloud hosting and management service | Internet | 2011-08-22 |
| Voxeo | Services for IVR and Voice over IP, VoIP | Telephony | 2009-09-16 |
| VPS.NET | On demand cloud hosting provider | Internet | 2010-02-24 |
| Vs30 map server | Seismic hazard estimating service | Mapping | 2011-10-31 |
| Vserv | Mobile advertising network | Advertising | 2012-02-29 |
| vtriggers | Realtime cloud publishing platform | Internet | 2011-06-07 |
| Vuclip Video | Mobile video sharing and search | Video | 2008-09-15 |
| Vuzit | Online document viewing | Office | 2009-03-19 |
| Vyew | Online meeting and webinar service | Video | 2012-01-27 |
| Vysr | Social platform services | Social | 2009-05-26 |
| vyu.me | Link (URL) shortening service | Internet | 2012-02-14 |
| vzaar | Video hosting service | Video | 2009-06-11 |
| W3 TempConvert | Temperature conversion service | Tools | 2012-05-16 |
| W3C CSS Validator | CSS markup validation service | Internet | 2011-02-08 |
| W3C XHTML Validator | HTML validation service | Internet | 2011-02-08 |
| W3Counter | Web site metrics tools | Internet | 2006-06-01 |
| WAC Payment | Mobile payment service | Payment | 2012-04-16 |
| Wakoopa | Software usage community service | Social | 2007-12-26 |
| waldstat | Location sharing service | Social | 2010-09-20 |
| Walk Score | Real estate walk score service | Real Estate | 2010-01-31 |
| Walker Tracker | Step tracking service | Sports | 2010-10-21 |
| WallaBee | Location-based mobile game | Games | 2012-02-14 |
| Wappwolf | File management service | Media Management | 2011-09-27 |
| WareNet CheckWare | Hardware product database | Reference | 2011-06-16 |
| Warp | Video Streaming Platform | Video | 2011-05-17 |
| Washington DC Open 311 | Call center service for Washington DC | Government | 2009-07-06 |
| Washington Metro | Washington DC Metro data service | Transportation | 2012-01-13 |
| Washington State Corporations Search | Washington state corporations search service | Search | 2011-10-03 |
| Washington State Department of Revenue Sales Tax Rate | Address based tax rate lookup service | Government | 2010-12-08 |
| Wassr | Twitter for SecondLife microblogging service | Blogging | 2008-12-21 |
| Watch | Sports bar finder | Entertainment | 2012-05-22 |
| Watch.io | Online television listings | Widgets | 2011-09-09 |
| Watchdog | Political data lookup | Government | 2008-07-02 |
| WatchMouse | Web site monitoring service | Internet | 2009-09-22 |
| Watson | Semantic web gateway | Internet | 2010-12-20 |
| Wattvision | Home energy measurement service | Other | 2010-12-29 |
| WattzOn | Online Power Usage Tracking | Reference | 2011-03-24 |
| Watwet | Microblogging service | Social | 2010-04-21 |
| Wave Accounting | Free Online Accounting Service | Financial | 2011-10-18 |
| Wayfaring | Map creation and sharing service | Mapping | 2006-02-24 |
| Waytag | Geolocation and place service | Mapping | 2012-04-27 |
| Wazala Store | Shopping cart service | Shopping | 2010-10-25 |
| Wazap! | Gaming information service | Games | 2009-05-26 |
| Waze | Social navigation application | Travel | 2011-07-26 |
| WBP Systems Heap CRM | CRM software | Enterprise | 2010-03-10 |
| WBP Systems Torch | Project management software | Project Management | 2010-03-10 |
| Wcities | Travel guide and information service | Travel | 2011-07-12 |
| We Are Hunted | Social music data sharing | Music | 2010-03-31 |
| We Feel Fine | Art project that harvests feelings from blogs | Other | 2007-08-05 |
| Weather Central | XML Weather feed | Weather | 2011-01-27 |
| Weather Channel | Weather forecast data | Weather | 2007-08-05 |
| Weather Decision Technologies | Weather content provider | Weather | 2012-03-13 |
| Weather Underground (Wunderground) | Weather forecast service | Weather | 2009-04-03 |
| Weather2 | Weather forecasting service | Weather | 2011-11-23 |
| WeatherBug | Weather forecast services | Weather | 2006-01-13 |
| WeatherBug GEO | Weather Mapping Service | Weather | 2010-08-23 |
| Web Africa | ISP enhancement service | Internet | 2011-08-04 |
| Web API for Biology | Biological sequence search and analysis | Medical | 2008-07-19 |
| Web Form Factory | Web form generation service | Tools | 2011-11-09 |
| Web2PDF | PDF creation service | Office | 2010-08-13 |
| WebAIM | Web based instant messaging | Chat | 2006-12-01 |
| Webcams.travel | Webcam repository | Video | 2011-08-02 |
| WebDAM | Digital asset management service | Media Management | 2012-01-26 |
| WebEquity | Financial services | Financial | 2009-04-13 |
| WebFaction | Online hosting service | Internet | 2010-08-24 |
| WebJay | Music playlist management | Music | 2005-09-04 |
| WebKnox | Entity and fact extraction tool | Tools | 2011-06-10 |
| WebLaws | Legal glossary | Reference | 2009-12-10 |
| WebLib Polymeta | Federated search service | Search | 2012-04-10 |
| Weblogs | Blog ping service | Blogging | 2006-06-23 |
| Webmail.us | Email hosting service | 2007-02-10 | |
| WebMetrics | Website and web services monitoring | Internet | 2008-11-22 |
| Webnode | Website editing tool | Tools | 2009-07-28 |
| WebPeep | Show website technologies | Internet | 2010-11-15 |
| WebPurify Image Filter | Automated image moderation service | Photos | 2010-12-17 |
| WebPurify Profanity Filter | Profanity filtering service | Utility | 2007-01-14 |
| WebReserv | Online business search and booking service | Shopping | 2012-05-25 |
| WebResizer | Online image editing tool | Photos | 2008-11-25 |
| Webride | Attaches discussions to any site | Internet | 2006-06-06 |
| WebSEOAnalytics | SEO analytics service | Internet | 2011-08-15 |
| Webservice-Energy | Renewable energy information service | Education | 2012-02-28 |
| WebServius Short-Term Storage | Short term storage utility | Storage | 2011-03-21 |
| WebShots | Photo sharing service | Photos | 2006-06-27 |
| WebSitePulse | Web site and application monitoring service | Internet | 2007-12-25 |
| WebThumb | Thumbnail image generation service | Internet | 2006-11-01 |
| WebTrends Data Collection | Web analytics data collection service | Internet | 2012-02-16 |
| WebTrends Data Extraction | Web site analytics service | Internet | 2009-04-09 |
| Webwag | Mobile internet applications service | Widgets | 2011-08-19 |
| Weebly | Web site and blog creation service | Internet | 2008-05-22 |
| Weewar | Access WeeWar.com game stats or create a bot | Games | 2008-10-03 |
| WeeWorld | Avatar access service | Social | 2008-05-01 |
| WeGather | Social networks for churches | Social | 2012-01-23 |
| Wego | Travel search service | Travel | 2012-03-27 |
| WEHUB | Open source water and environment data platform | Science | 2012-04-02 |
| Wellynews | Wellington New Zealand news search | News | 2009-08-27 |
| welovelocal | Local business search and recommendation service | Recommendations | 2010-02-24 |
| welovelocal | Local user reviews and city guides | Recommendations | 2008-01-01 |
| WeoGeo | Geo-data storage and sharing service | Mapping | 2010-09-27 |
| WePay | Online payment service | Payment | 2010-12-29 |
| Weplay | Social Youth Sports Community | Sports | 2011-02-03 |
| Wesabe | Personal finance management and community | Financial | 2007-07-12 |
| Wescript | Userscript runtime environments utility | Utility | 2011-06-30 |
| West Midlands Regional Observatory | West Midlands public information search service | Search | 2012-02-06 |
| Western Australian Museum | Museum data service | Education | 2011-11-29 |
| WestFax | Online faxing service | Fax | 2012-01-05 |
| Wetpaint Injected | Service to enable in-site user geneated content | Wiki | 2008-05-18 |
| What The Trend? | Twitter trending service | Social | 2009-04-16 |
| What They Claimed | Expenses records for UK members of parliament | Government | 2009-08-13 |
| What's on My Bookshelf | Book trading community service | Social | 2011-10-11 |
| WhatCounts | Email management services | 2007-03-10 | |
| When I Work | Employee work scheduling application | Enterprise | 2011-10-25 |
| Where Does My Money Go | Government spending database | Government | 2010-12-21 |
| WHERE GPS | Mobile GPS widget platform | Mapping | 2006-06-06 |
| Where I've Been | Social mapping and travel service | Travel | 2009-12-10 |
| Where Is Tim Web Service | Location tracking | Mapping | 2006-09-11 |
| Where2GetIt Geospatial | Non-mapping geospatial services | Tools | 2006-11-12 |
| Where2GetIt SlippyMap | Online mapping service | Search | 2006-11-12 |
| Whereis | Australian and New Zealand mapping service | Mapping | 2007-04-15 |
| WhereIsNow | self updating documents and contacts service provider | Office | 2009-04-13 |
| Whit.li | Social profile creation service | Social | 2012-02-21 |
| WhitePages.com | People search service | Reference | 2008-03-31 |
| Who Is Hosting This | Find out who hosts a web site | Internet | 2008-08-26 |
| Who is my Representative | Database of US congressional representatives | Government | 2007-02-20 |
| WhoAPI | Domain lookup and details service | Internet | 2011-12-13 |
| Whois | Whois lookup service | Tools | 2009-09-25 |
| Whoozy Person Search | Name search service | Search | 2009-12-29 |
| whos.amung.us | Real time web site visitor data | Internet | 2012-02-09 |
| Wibiya | Social toolbar service | Tools | 2011-12-09 |
| Widgetbox | Create and distribute your widget through the world's largest widget gallery | Widgets | 2007-12-28 |
| WidgetPlus | Widget framework | Widgets | 2007-10-10 |
| WidSets | Mobile widgets service | Widgets | 2007-10-06 |
| Wigle | Wireless network mapping | Search | 2005-10-09 |
| WIJIS Gateway | Wisconsin justice data search service | Government | 2012-03-13 |
| Wiki-Data | Company/business entity data service | Reference | 2011-10-11 |
| Wikia | Search results enhancements and extensions | Search | 2008-10-15 |
| Wikidot | Wiki hosting service | Wiki | 2011-07-18 |
| WikiLocation | Find Wikipedia articles based on location | Wiki | 2011-02-28 |
| Wikimapia | Editable interactive maps | Mapping | 2011-04-21 |
| WikiMatrix | Wiki search and comparison service | Wiki | 2006-11-29 |
| Wikimeta | Semantic tagging and content annotation service | Reference | 2012-02-14 |
| WikiPathways | Biological pathways wiki | Science | 2012-01-10 |
| Wikipedia | Online collaborative encyclopedia | Reference | 2008-09-05 |
| Wikirandom | Generate Random Wikipedia Pages | Reference | 2011-03-24 |
| Wikispaces | Wiki management service | Wiki | 2011-10-14 |
| Wild West Domains Reseller | Domain reseller service | Internet | 2012-05-23 |
| WiLocate Indoor Location | Indoor location application | Telephony | 2011-12-02 |
| Winamp | Customizable music player | Music | 2006-12-01 |
| Windows Azure Service Management | Cloud service operating system | Internet | 2010-05-13 |
| Windows Live Admin Center | Web site administration services | Internet | 2007-01-29 |
| Windows Live Contacts | Contacts database | PIM | 2007-05-01 |
| Windows Live Contacts Control | Contacts control | PIM | 2006-10-18 |
| Windows Live Data | Service for users to control data access | Security | 2007-05-01 |
| Windows Live Expo | Online classifieds service | Shopping | 2006-06-07 |
| Windows Live Gadgets | Online gadgets service | Widgets | 2006-11-04 |
| Windows Live ID Client SDK | Windows SDK for Windows Live sign-in authentication | Security | 2007-02-03 |
| Windows Live ID Web Authentication | Web based authentication service | Security | 2008-01-13 |
| Windows Live Messenger IM Control | Web based chat service | Chat | 2008-01-13 |
| Windows Live Messenger Library | Chat and messaging services | Chat | 2008-02-28 |
| Windows Live Presence | Online presence service | Chat | 2008-01-13 |
| Windows Live Spaces | Blog services | Blogging | 2006-01-19 |
| Windows Live Spaces Photo | Photo management services | Photos | 2007-12-17 |
| Windows Live Spaces Photo Control | Programmable widget for blog photos | Photos | 2007-05-01 |
| Windows Sidebar Gadgets | Desktop gadgets | Widgets | 2006-11-05 |
| Windsoc | Social data service | Social | 2011-04-14 |
| Wine-Searcher | Wine search service | Food | 2011-06-24 |
| Wine.com | Wine reference and resources | Shopping | 2009-09-24 |
| Wink | Social search service | Search | 2007-06-05 |
| Winnipeg Transit | Transit data service | Transportation | 2010-09-30 |
| WinTheTrophy | Sports betting access | Sports | 2010-08-31 |
| Wipee List | To-do list services | Project Management | 2008-11-26 |
| Wiqet | Multimedia and video widgets | Video | 2009-12-01 |
| Wiqet MultiMedia | Online multimedia presentation tool | Widgets | 2010-11-10 |
| Wire2Air | SMS messaging service | Messaging | 2012-02-21 |
| Wireless Applications Services | RF engineering consulting services | Telephony | 2011-08-15 |
| WiserEarth | Environmentalists online community | Other | 2009-07-15 |
| WiseTrend OCR | Cloud based OCR (optical character recognition) service | Utility | 2010-03-10 |
| Wishpond | Local retail search service | Shopping | 2010-12-02 |
| Wishpot Coupon | Coupon aggregation service | Shopping | 2012-05-07 |
| Wishpot Price Alert | Price change monitoring service | Shopping | 2012-05-07 |
| Wishpot Publisher | Add product pages and ads to blogs | Blogging | 2012-05-07 |
| Wishpot Shopping | Community shopping wish list services | Shopping | 2008-12-13 |
| Wishpot Social Commerce | Social eCommerce platform | Shopping | 2012-05-07 |
| Wistia | Video hosting service | Video | 2011-01-21 |
| Withings | Connected health devices | Other | 2011-08-16 |
| WizeHive | Collaborative workspace service | Project Management | 2011-08-12 |
| WizIQ Virtual Classroom | Online learning management platform | Education | 2011-11-25 |
| Wklej | Text sharing and storage service | Tools | 2011-08-08 |
| WMATA | DC Transit Service | Government | 2010-08-30 |
| Wolfram Alpha | Computational knowledge and search engine | Reference | 2009-05-16 |
| Wondergraphs | Data and analytics service | Tools | 2011-10-11 |
| Woopra | Live Website Data Analysis Service | Internet | 2010-12-20 |
| Word Cloud Maker | Word cloud creation tool | Tools | 2011-11-04 |
| Wordnik | Dictionary, spelling, and other word reference | Reference | 2009-11-09 |
| Wordpot | Search engine optimization services | Internet | 2008-10-11 |
| WordPress.com | Blogging platform | Blogging | 2011-08-30 |
| WordReference | Multilingual dictionary definition service | Dictionary | 2012-01-31 |
| Wordsfinder Keywords Extractor | SEO term extraction service | Internet | 2009-03-10 |
| Wordsfinder Search Traffic Estimator | Search traffic analysis service | Search | 2010-05-17 |
| Wordstream Keyword Niche Finder | Keyword suggestion service | Search | 2010-04-14 |
| Wordstream Keyword Tool | Keyword suggestion service | Search | 2010-05-05 |
| Wordtracker | Search engine optimization services | Advertising | 2006-02-14 |
| Wordy | Spelling and grammar check service | Other | 2010-03-26 |
| Workbooks | CRM for small businesses | Enterprise | 2011-04-14 |
| Workday | ERP business services | Enterprise | 2008-01-02 |
| WORKetc Web Service | Small business management software suite | Enterprise | 2010-03-10 |
| WorkflowMax | Job and Invoice Management | Office | 2011-08-08 |
| WorkingPoint | Business process management service | Enterprise | 2012-05-07 |
| World Addresses | Address lookup and verification service | Reference | 2011-11-02 |
| World Bank | Worldwide indicators, business, and photo databases | Reference | 2008-08-31 |
| World Bank Climate | Climate change information portal | Reference | 2012-02-22 |
| World Government Data | A portal to government data sets | Government | 2010-01-21 |
| World of Warcraft | World of Warcraft data service | Games | 2011-08-23 |
| World Register of Marine Species | Marine animal scientific naming service | Science | 2011-12-19 |
| World Time Engine | World clock and time zone service | Utility | 2008-02-27 |
| World Weather Online | Global weather information services | Weather | 2010-03-19 |
| World Weather Online City Search | City lookup service | Reference | 2011-01-21 |
| World Weather Online Time Zone | Time zone data service | Reference | 2011-01-21 |
| World Wide Web of Humanities Wayback | Archived internet research service | Reference | 2010-05-13 |
| WorldApp Extreme Form | Web form creation software | Office | 2011-07-28 |
| WorldCat Identities | Library data access | Reference | 2008-08-13 |
| WorldCat knowledge base | E-resource discovery and linking service | Search | 2011-12-19 |
| Worldcat Registry | Worldcat Registry access | Education | 2011-12-19 |
| WorldCat Search | Library data access | Reference | 2008-08-13 |
| WorldCat xISBN | ISBN and book edition linking service | Reference | 2011-12-06 |
| WorldLingo Translation | Language translation service | Tools | 2011-11-15 |
| WorldMate | Mobile travel itinerary service | Travel | 2012-05-19 |
| Wormly | Uptime and server monitoring service | Internet | 2010-03-25 |
| Wots-On | Event promotion service | Events | 2011-06-24 |
| WPAPI.org | Blog statistics service for WordPress blogs | Blogging | 2009-11-29 |
| wpSEEK | WordPress search tool | Search | 2010-02-09 |
| wrap.im | Anonymous linking library | Internet | 2010-12-20 |
| Wridea | Idea tracking and brainstorming service | Social | 2012-01-05 |
| Wrike | Project management service | Project Management | 2012-05-17 |
| WriteThat.Name | Contact updating service | 2011-08-29 | |
| Wrttn | Online text editor | Tools | 2011-11-15 |
| WSRelater | Recommendation engine | Recommendations | 2005-11-27 |
| Wuala | Store and share files online | Storage | 2009-01-04 |
| Wufoo | Online forms creation service | Other | 2007-03-17 |
| WURFL | Phone capability query service | Telephony | 2010-04-19 |
| WysuForms | Online survey creation service | Enterprise | 2012-04-11 |
| x-stream.ly | Realtime push messaging service | Messaging | 2011-10-24 |
| X.nu | URL Shortening Service | Internet | 2011-01-04 |
| Xa.ly | URL shortener and monetizing service | Internet | 2011-02-15 |
| Xactly Connect | Sales team incentive services | Enterprise | 2008-03-29 |
| xAd | Mobile advertising service | Advertising | 2011-12-13 |
| Xavier Finance Exchange Rates | Exchange rates and charts | Financial | 2008-10-15 |
| Xero | Online accounting service for SMBs | Financial | 2010-01-29 |
| Xeround Cloud Database | Cloud Database Service | Database | 2011-09-23 |
| Xhaunch IP Get Detail | IP information retrieval service | Tools | 2011-10-24 |
| Xhaunch Islamic Get Prayer Time | Islamic prayer time calculating service | Tools | 2011-10-24 |
| Xignite BATSLastSale | Stock price data service | Financial | 2010-02-25 |
| Xignite Calendar | Global economic calendars | Financial | 2008-03-23 |
| Xignite Global Historical | Historical stock quotes from global stock exchanges | Financial | 2008-03-29 |
| Xignite Index Components | Stock index information service | Financial | 2010-10-15 |
| Xignite Realtime | Real-Time Stock Quotes for U.S. Stocks | Financial | 2007-10-01 |
| XigniteAnalysts | Analysts ratings on U.S. stocks | Financial | 2008-03-29 |
| XigniteBATSRealTime | Real time stock exchange information | Financial | 2012-03-14 |
| XigniteBondMaster | Reference data for active and mature bonds | Financial | 2012-03-14 |
| XigniteBonds | Bond price data service | Financial | 2012-03-09 |
| XigniteBondsRealTime | Real time bonds price data service | Financial | 2012-03-09 |
| XigniteCharts | Stock chart creation service | Financial | 2009-01-25 |
| XigniteCompensation | U.S. executive pay listings | Financial | 2009-01-25 |
| XigniteCorporateActions | Corporate actions data service | Financial | 2012-03-09 |
| XigniteCurrencies | Real-time currency exchange rates | Financial | 2008-01-26 |
| XigniteEarningsCalendar | Earning calendar information service | Financial | 2012-03-09 |
| XigniteEdgar | U.S. SEC Edgar filings | Financial | 2008-02-21 |
| XigniteEmerging | Track government bond prices and yields | Financial | 2009-02-25 |
| XigniteEnergy | Energy futures quotes service | Financial | 2009-02-28 |
| XigniteEstimates | Analyst earnings estimates for U.S. stocks | Financial | 2008-03-23 |
| XigniteExchanges | Provides operating hours for world securities exchanges | Financial | 2009-02-08 |
| XigniteFinancials | U.S. company financial statements | Financial | 2008-08-04 |
| XigniteFundamentals | U.S. company stock information | Financial | 2008-08-04 |
| XigniteFundData | U.S. mutual fund facts and performances | Financial | 2008-03-29 |
| XigniteFundHoldings | Mutual fund holdings disclosure service | Financial | 2009-02-01 |
| XigniteFunds | U.S. mutual fund daily NAVs | Financial | 2008-02-21 |
| XigniteFutures | Futures market quotes | Financial | 2008-03-27 |
| XigniteGlobalBondMaster | Corporate bond information service | Financial | 2012-03-08 |
| XigniteGlobalFundamentals | Stock fundamentals lookup service | Financial | 2012-03-08 |
| XigniteGlobalQuotes | Global delayed stock quotes | Financial | 2008-09-22 |
| XigniteGlobalRealTime | Real time international stock quotes | Financial | 2012-03-08 |
| XigniteHistorical | Closing prices for U.S. equities | Financial | 2009-02-01 |
| XigniteHoldings | Securities holdings database service | Financial | 2009-01-10 |
| XigniteHousing | U.S. housing market statistics | Financial | 2009-01-24 |
| XigniteIndices | Closing index values for U.S. and world indices | Financial | 2009-01-31 |
| XigniteInsider | Real-time corporate insider transactions | Financial | 2009-01-25 |
| XigniteInterBanks | Global interbank interest rates | Financial | 2008-08-04 |
| XigniteLogos | Company logo service | Financial | 2009-02-28 |
| XigniteMaster | Global securities information | Financial | 2009-01-24 |
| XigniteMetals | Real-time precious metals prices | Financial | 2008-08-04 |
| XigniteMoneyMarkets | U.S. Treasury and LIBOR Swap Rates | Financial | 2008-08-04 |
| XigniteNASDAQLastSale | Stock price service for NASDAQ listings | Financial | 2009-06-27 |
| XigniteNews | U.S. financial, economic and business news | Financial | 2009-01-24 |
| XigniteOFAC | Office of Foreign Assets Control search | Financial | 2010-11-10 |
| XigniteOptions | Market quotes for options | Financial | 2008-08-04 |
| XigniteOutlook | US financial market daily news updates | Financial | 2009-02-08 |
| XigniteQuotes | Market quotes for U.S. equities and ETFs | Financial | 2009-01-31 |
| XigniteRates | Global interest rates and government bond yields | Financial | 2008-01-26 |
| XigniteRealTimeOptions | Options price quotes service | Financial | 2012-03-08 |
| XigniteReleases | Company news releases | Financial | 2009-02-01 |
| XigniteScreener | Equities screening service | Financial | 2012-03-08 |
| XigniteSecurity | Stock exchanges master company lists | Financial | 2009-04-18 |
| XigniteSecurity | Global Securities Master Listing | Financial | 2009-02-14 |
| XigniteStatistics | U.S. economic statistics service | Financial | 2009-01-26 |
| XigniteTranscripts | Earnings calls transcripts service | Financial | 2012-03-08 |
| XigniteVWAP | Volume-Weighted average stock price tracking | Financial | 2009-06-27 |
| XigniteWatchLists | Symbol based watchlist management | Financial | 2012-03-08 |
| XmgImage | Photo sharing and editing | Photos | 2007-11-12 |
| XML Daily Fact | XML daily fact widget | Internet | 2012-01-10 |
| XML ME Get Custom News | News article retrieval by topic | News | 2012-05-16 |
| XML ME Video Games Finder | Video game search service | Search | 2012-05-16 |
| XML Soccer | Statistical soccer data service | Sports | 2012-04-19 |
| XML Team FlexSport | Sports news and data services | Sports | 2012-04-04 |
| XNAT | Medical imaging informatics platform | Other | 2010-12-17 |
| Xpenser | Mobile expense tracking | Financial | 2009-12-05 |
| XPG Live | Cross-platform social gaming service | Games | 2012-03-06 |
| Xsolla | In game payments service | Payment | 2012-01-27 |
| XSPAN | Cross-species anatomy network | Science | 2012-04-06 |
| Xtify | Android push notification service | Telephony | 2010-04-14 |
| Xtify | Location mapping service | Tools | 2009-03-02 |
| Xtracked | Mobile location service | Mapping | 2010-12-07 |
| Xurrency | Currency exchange rates | Financial | 2008-09-03 |
| XWeb Content Management | Content management services | Tools | 2012-01-20 |
| XWeb Financial | RDFI lookup and validation service | Financial | 2012-01-20 |
| XWeb Lead | Lead management services | Enterprise | 2012-01-20 |
| XWeb Real Estate | Mortgage loan application service | Real Estate | 2012-01-20 |
| XWebCheckout | Online shopping cart/checkout service | Payment | 2011-11-21 |
| XWebEmailValidation | Email address validation service | 2012-01-19 | |
| YackTrack | Social media conversation tracking service | Social | 2012-05-18 |
| Yahoo Address Book | Address book service for Yahoo accounts | Other | 2008-06-04 |
| Yahoo Ads | Online ad management | Advertising | 2006-04-25 |
| Yahoo Answers | Community driven reference service | Answers | 2006-08-16 |
| Yahoo Audio Search | Music search services | Music | 2005-09-04 |
| Yahoo BBauth | Browser based authentication service | Security | 2006-10-01 |
| Yahoo BOSS | Customizable search service | Search | 2008-07-10 |
| Yahoo Contacts | Yahoo address book | Social | 2009-10-25 |
| Yahoo Content Analysis | Semantic relevance service | Tools | 2011-12-22 |
| Yahoo Create Consumer Key | Yahoo consumer API key creation service | Security | 2010-03-05 |
| Yahoo Fantasy Sports | Fantasy sports data on leagues, teams and players | Sports | 2010-06-02 |
| Yahoo Geo Location | Geolocation service for words and phrases | Mapping | 2012-04-23 |
| Yahoo Geocoding | Geocoding services | Mapping | 2006-02-14 |
| Yahoo GeoPlanet | Geo-referencing service | Mapping | 2009-12-04 |
| Yahoo Image Search | Image search services | Search | 2005-11-19 |
| Yahoo Internet Location Platform | Spatial interoperability and geographic discovery | Mapping | 2008-05-13 |
| Yahoo Live | Live video streaming service | Video | 2008-02-07 |
| Yahoo Local Search | Local search service | Search | 2005-11-19 |
| Yahoo Mail | Web based email system | 2007-03-28 | |
| Yahoo Mail Applications | Platform for email extensions | 2008-12-15 | |
| Yahoo Map Image | Map image creation service | Mapping | 2005-11-19 |
| Yahoo Maps | Mapping services | Mapping | 2005-11-19 |
| Yahoo Meme | Microblogging platform | Blogging | 2010-01-14 |
| Yahoo Messenger | Instant messaging | Chat | 2006-06-21 |
| Yahoo Mobile Widget Platform | Mobile widget platform | Widgets | 2008-01-07 |
| Yahoo Music | Music and musician info and videos | Music | 2008-08-04 |
| Yahoo Music Engine | Desktop music player | Music | 2005-11-09 |
| Yahoo My Web Search | Personalized search services | Search | 2006-10-20 |
| Yahoo Notifications | Notification functionality for Yahoo accounts | Messaging | 2011-07-18 |
| Yahoo PlaceFinder | Geocoding of named places | Mapping | 2010-06-22 |
| Yahoo Placemaker | Geo-enrichment service | Mapping | 2009-05-20 |
| Yahoo Query Language | Query language platform for Yahoo services | Database | 2008-12-05 |
| Yahoo Related Suggestions | Search suggestion service | Search | 2006-03-10 |
| Yahoo Search | Search services | Search | 2006-02-14 |
| Yahoo Search Marketing | Search advertising platform | Advertising | 2007-06-04 |
| Yahoo Shopping | Shopping services | Shopping | 2005-11-19 |
| Yahoo Site Explorer | Web site analysis service | Internet | 2007-02-01 |
| Yahoo Social Directory | Yahoo profile directory service | Social | 2010-10-13 |
| Yahoo Spelling Suggestion | Spelling correction service | Reference | 2010-02-15 |
| Yahoo Status | Yahoo account status | Blogging | 2011-07-18 |
| Yahoo Term Extraction | Contextual search service | Search | 2005-11-19 |
| Yahoo Traffic | Traffic data and routing | Transportation | 2005-11-19 |
| Yahoo Travel | Online travel services | Travel | 2005-12-21 |
| Yahoo Updates | Social network aggregation | Tools | 2009-03-10 |
| Yahoo Video Search | Video search | Video | 2005-11-19 |
| Yahoo Weather | Weather data service | Weather | 2009-12-04 |
| Yahoo WebPlayer | Web media player | Video | 2011-08-04 |
| Yahoo Widgets | Desktop widgets | Widgets | 2006-09-30 |
| Yahoo YUI | Web visualization and layout framework | Internet | 2012-01-05 |
| Yamli | Arabic search engine using Latin characters | Search | 2008-08-25 |
| Yammer | Microblogging for business | Social | 2008-09-17 |
| Yandex | Russian search engine | Search | 2007-09-16 |
| Yandex Bar | Create components for internet browsers | Internet | 2011-02-28 |
| Yandex Blog Search | Blog search service | Search | 2011-02-22 |
| Yandex Detektor | Detect type of users mobile device | Internet | 2011-02-28 |
| Yandex Direct | Contextual advertising service | Advertising | 2011-02-22 |
| Yandex Fotok | Photo sharing service | Photos | 2011-02-22 |
| Yandex Maps | Online mapping service | Mapping | 2011-02-22 |
| Yandex MoiKrug | Yandex Social Network Service | Social | 2011-03-31 |
| Yandex Podpiski | RSS feed subscription service | Feeds | 2011-02-28 |
| Yandex Server | Online full text search service | Search | 2011-02-28 |
| Yandex Speller | Find and fix spelling mistakes | Tools | 2011-02-28 |
| Yandex Ya.ru | Blogging platform | Blogging | 2011-02-28 |
| Yapta | Airfare Tracking Service | Travel | 2011-04-05 |
| Yast | Time tracking and project management service | Project Management | 2011-12-02 |
| Yebol | Semantic search engine | Search | 2009-10-20 |
| Yellow | Canadian business listings service | Search | 2010-09-17 |
| YellowBot Location | Local business search service | Recommendations | 2011-01-06 |
| YellowBot Reputation Management | Local business search service | Search | 2011-01-06 |
| Yellowfin Business Intelligence | Business intelligence reporting and dashboarding service | Enterprise | 2012-05-11 |
| Yelp | Local user reviews and city guides | Recommendations | 2007-08-03 |
| Yendo Accounts | Online accounting software | Financial | 2010-11-02 |
| Yes Broadcast DB | Radio station search, now-playing, logs and charts | Music | 2008-11-06 |
| YesMail | Email marketing campaign service | 2012-02-22 | |
| YESpay | Card payment services | Payment | 2012-04-04 |
| Yi.tl | URL shortener with stats | Tools | 2012-05-17 |
| Yipit | Local coupon aggregation service | Shopping | 2010-12-20 |
| YLink | SMS messaging and fax service | Messaging | 2012-03-22 |
| Yodlee FinApp Store | Money management platform | Financial | 2010-10-25 |
| Yolink | Semantic search | Search | 2010-07-11 |
| Yonda4 | Reading lists and recommendations | Recommendations | 2011-05-25 |
| YoolinkPro | Corporate social networking platform | Enterprise | 2011-04-14 |
| YorApi | API creation service and platform | Backend | 2011-11-22 |
| Yospace | Mobile video platform and service | Video | 2011-10-11 |
| Yottaa Partner | Website performance and optimization service | Internet | 2012-01-25 |
| Yottaa Public | Website performance and optimization service | Internet | 2012-01-25 |
| Yottaa User | Website performance and optimization service | Internet | 2012-01-25 |
| YottaShare | Multi-service URL un-shortener | Tools | 2010-08-19 |
| youcantcall.us | Reject unwanted phone calls | Telephony | 2011-04-15 |
| YouMail | Visual voicemail services | Telephony | 2012-04-12 |
| YouOS | Web based operating system | Internet | 2008-05-14 |
| YouPage | Business and local events directory | Shopping | 2008-11-16 |
| Your Mapper | Online mapping service | Mapping | 2009-08-21 |
| YourMembership | Membership organization management service | Social | 2012-02-29 |





©ProgrammableWeb.com 2012. All rights reserved.
Terms of Service | Privacy Policy