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
Amazon Comprehend - Discover insights and relationships in text
NVivo - Buy NVivo now for flexible solutions to meet your specific research and data analysis needs.
NLTK - NLTK is a platform for building Python programs to work with human language data.
QualCoder - A very complete Free and Open Source Software (FOSS) Computer-Assisted Qualitative Data Analysis Software (CAQDAS) written in Python. It works with text, images, and multimedia such as audios and videos.