Face++ - API for face detection – also detects gender, age, pose
Pixelcut AI - AI-powered editing tools built for your iPhone.
Facesoft - The world's most accurate face recognition algorithm
Facet - A new space for remixable pro image editing
Facial Recognition by FB - Get notified if someone tries to use your photo on Facebook
IMG.LY - Power Your Apps with IMG.LY | The Leading Provider of Design, Photo, and Video Editing SDKs