monkeylearn - Text Mining Made Easy. Extract and classify information from text. Integrate with your App within minutes.
MAXQDA - a professional software for qualitative and mixed methods data analysis
spaCy - spaCy is a library for advanced natural language processing in Python and Cython.
Taguette - A spin on the phrase "tag it!
Google Cloud Natural Language API - Natural language API using Google machine learning
ATLAS.ti - ATLAS.ti is a powerful workbench for the qualitative analysis of large bodies of textual, graphical, audio and video data. It offers a variety of sophisticated tools for accomplishing the tasks associated with any systematic approach to "soft" data.