Face++ - API for face detection – also detects gender, age, pose

Whelp - AI-based Omni channel customer support platform with chat bot system (On premise and cloud based)

Facesoft - The world's most accurate face recognition algorithm

Ask User - User surveys without stress

Facial Recognition by FB - Get notified if someone tries to use your photo on Facebook

FeedbacQ - Real-time customer feedback and survey management solution.