NLP Libraries & Tools

NLP Libraries & Tools tools for natural language processing.

Available Tools

Transformers by Hugging Face

• Website: https://huggingface.co/transformers/

• Description: State-of-the-art NLP with 500K+ pretrained models.

• Pricing: 🆓

spaCy

• Website: https://spacy.io/

• Description: Industrial-strength NLP library with high performance.

• Pricing: 🆓

NLTK

• Website: https://www.nltk.org/

• Description: Natural Language Toolkit for education and research.

• Pricing: 🆓

Kairntech

• Website: https://kairntech.com/

• Description: Enterprise-grade NLP with on-premise deployment (2025).

• Pricing: 💰

TextBlob

• Website: https://textblob.readthedocs.io/

• Description: Simple NLP library for beginners.

• Pricing: 🆓

Gensim

• Website: https://radimrehurek.com/gensim/

• Description: High-speed topic modeling and document similarity.

• Pricing: 🆓

OpenNLP

• Website: https://opennlp.apache.org/

• Description: Apache's NLP toolkit.

• Pricing: 🆓

Stanford CoreNLP

• Website: https://stanfordnlp.github.io/CoreNLP/

• Description: Robust NLP tools from Stanford.

• Pricing: 🆓