Top 6 Open-Source Alternatives to NLTK

The top open-source alternatives to NLTK are spaCy, Gensim, and FastText. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

spaCy Landing Page
1

spaCy

spaCy is a library for advanced natural language processing in Python and Cython.
Pricing:
- Open Source
#Natural Language Processing #NLP And Text Analytics #Spreadsheets 58 social mentions
Gensim Landing Page
2

Gensim

Gensim is a Python library for topic modelling, document indexing and similarity retrieval with large corpora.
Pricing:
- Open Source
#Natural Language Processing #NLP And Text Analytics #Spreadsheets 9 social mentions
FastText Landing Page
3

FastText

Library for efficient text classification and representation learning
Pricing:
- Open Source
#Natural Language Processing #Spreadsheets #NLP And Text Analytics 4 social mentions
MC Stan Landing Page
4

MC Stan

Stan is a state-of-the-art platform for statistical modeling and high-performance statistical computation. Thousands of users rely on Stan for statistical modeling, data analysis, and prediction in the social, biological, and physical sciences.
Pricing:
- Open Source
#Data Science And Machine Learning #Data Science #Statistics 24 social mentions
Botpress Landing Page
5

Botpress

Open-source platform for developers to build high-quality digital assistants
Pricing:
- Open Source
- Paid
- Free Trial
#Chatbot Platforms & Tools #Chatbots #Natural Launguage Understanding 4 social mentions
Apache OpenNLP Landing Page
6

Apache OpenNLP

Apache OpenNLP library is a machine learning based toolkit for the processing of natural language text.
Pricing:
- Open Source
#NLP And Text Analytics #Spreadsheets #Natural Language Processing 3 social mentions