nlp_compromise - NLP tool for understanding, changing & playing w/ english.
Face++ - API for face detection – also detects gender, age, pose
JAICP - JAICP (Just AI Conversational Platform) is a full-fledged conversational platform: scalable, NLP-powered, and secured. Build chatbots, voice assistants, smart devices in the snap of a finger
Facesoft - The world's most accurate face recognition algorithm
Sentigrade - A sentiment analysis API for customer surveys
smileML - User research powered by emotion recognition