CloudSight - Image recognition API; send an HTTP request with an image, get a description of contents.
Drake Shake - Shake to add Drake to any photo
Dashmote - Dashmote bundles stock image providers to make finding stock images as easy as possible.
Myheritage In Color - Myheritage In Color is a best-in-class technological tool that has been designed for colorizing old photos.
YOLO - Real-time object detection
ColorSurprise AI Pixbim - ColorSurprise AI Pixbim is an effective and simple to use tool that allows you to colorize old images courtesy of having the extensive color Library.