Photofeeler - Choose your profile photos using hard data
Facesoft - The world's most accurate face recognition algorithm
DATEnhance - upload a couple of pictures, and go on to rate others.
FaceAware - Image processing with the ability to focus on faces 📸👶
Photo Analyzer - Photo Analyzer is an app that you can use to analyze the image and object in it, which can be in the form of text or image.
Face++ - API for face detection – also detects gender, age, pose