Pixaven - Modern GPU-powered image processing API
Face++ - API for face detection – also detects gender, age, pose
tiny.pictures - Real-time image-processing, optimization, and Content Delivery Network
Picofme.io - Online free profile picture maker. Picofme.io helps you create eye-catching profile pictures in just a few clicks using AI.
Sirv - Dynamic image processing, hosting and rich-media for retailers and eCommerce.
How Old - How old do you look? Upload your photo to find out.