Face++ - API for face detection – also detects gender, age, pose
Lurchr - Saves all your Slack links, so you can focus on work
TrueFace.AI - A facial recognition API with picture attack detection
Tettra - Tettra is a company wiki that helps teams manage and share organizational knowledge.
Knoto - Send photos to friends automatically using face recognition
Kifi for Slack - Get links messaged on Slack in Google Search results