Face++ - API for face detection – also detects gender, age, pose
Amazon Comprehend - Discover insights and relationships in text
TrueFace.AI - A facial recognition API with picture attack detection
FuzzyWuzzy - FuzzyWuzzy is a Fuzzy String Matching in Python that uses Levenshtein Distance to calculate the differences between sequences.
Knoto - Send photos to friends automatically using face recognition
spaCy - spaCy is a library for advanced natural language processing in Python and Cython.