GovTribe provides government contracting information, in real time, to your mobile device. Users can track projects, competitors, agencies, and contracting officers.
The GovTribe API (currently in beta), provides the U.S. federal government contracting market data in JSON. The API mines data from multiple government sources and can organize and index this data for user needs. The API provides eight entity types along with information about the way they are connected. The types are: Project, Agency, Office, Person, Vendor, Category, Protest, and Activity.