Amazon Rekognition - Add Amazon's advanced image analysis to your applications.
Social Mapper - A Social Media Enumeration & Correlation Tool by Jacob Wilkin(Greenwolf) - Greenwolf/social_mapper
PixLab - PixLab is a machine learning SaaS platform which offer computer vision and media processing APIs.
Truein Staff Attendance - Truein Staff Attendance is a software that offers services to companies in touchless face recognition based on employee attendance.
OpenCV - OpenCV is the world's biggest computer vision library
Kairos - Facial recognition & mood detection API