Google has announced a large overhaul of its Cloud Speech-to-Text product (formerly the Google Cloud Speech API). Google Cloud Speech-to-Text now supports a selection of pre-built models, automatic punctuation, recognition metadata, and standard service level agreement (SLA).
Affectiva's emotional measurement API has been around for a couple of years now. Affectiva has seen adoption by marketers, publishers, gaming companies, and chat services. However, Affectiva believes it can greatly expand the use case scenarios by offering its service at no charge to startups.