spaCy - spaCy is a library for advanced natural language processing in Python and Cython.
FaceAware - Image processing with the ability to focus on faces 📸👶
Google Cloud Natural Language API - Natural language API using Google machine learning
Facesoft - The world's most accurate face recognition algorithm
monkeylearn - Text Mining Made Easy. Extract and classify information from text. Integrate with your App within minutes.
Face++ - API for face detection – also detects gender, age, pose