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spaCy - spaCy is a library for advanced natural language processing in Python and Cython.
MAXQDA - a professional software for qualitative and mixed methods data analysis
monkeylearn - Text Mining Made Easy. Extract and classify information from text. Integrate with your App within minutes.
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.
Google Cloud Natural Language API - Natural language API using Google machine learning