NLTK
productml_framework
Overview
Developed byEdward Loper
Founded2001
LicenseApache License 2.0
Open source✓ Open Source
Primary languagePython
Use caseNatural Language Processing
Technical
Also see
Alternative to
Based onPython
Knowledge graph stats
Claims22
Avg confidence95%
Avg freshness99%
Last updatedUpdated yesterday
WikidataQ120634946
Trust distribution
100% unverified
Governance

NLTK

product

Natural Language Toolkit for Python with educational NLP tools and corpora

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requires

ValueTrustConfidenceFreshnessSources
PythonUnverifiedHighFresh1

primary use case

ValueTrustConfidenceFreshnessSources
Natural Language ProcessingUnverifiedHighFresh1
educational NLP toolkit with corpora, tokenizers, and parsersUnverifiedHighFresh1

pricing model

ValueTrustConfidenceFreshnessSources
freeUnverifiedHighFresh1

based on

ValueTrustConfidenceFreshnessSources
PythonUnverifiedHighFresh1

license type

ValueTrustConfidenceFreshnessSources
Apache License 2.0UnverifiedHighFresh1
Apache 2.0UnverifiedHighFresh1

alternative to

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spaCyUnverifiedHighFresh1
TextBlobUnverifiedModerateFresh1
spaCyUnverifiedModerateFresh1

programming language

ValueTrustConfidenceFreshnessSources
PythonUnverifiedHighFresh1

open source

ValueTrustConfidenceFreshnessSources
trueUnverifiedHighFresh1

supports protocol

ValueTrustConfidenceFreshnessSources
pip installUnverifiedHighFresh1
pip installationUnverifiedHighFresh1

developed by

ValueTrustConfidenceFreshnessSources
Edward LoperUnverifiedHighFresh1
Ewan KleinUnverifiedHighFresh1
Steven BirdUnverifiedHighFresh1
University of PennsylvaniaUnverifiedHighFresh1

integrates with

ValueTrustConfidenceFreshnessSources
NumPyUnverifiedHighFresh1
scikit-learnUnverifiedHighFresh1
matplotlibUnverifiedModerateFresh1

founded year

ValueTrustConfidenceFreshnessSources
2001UnverifiedHighFresh1

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Claim count: 22Last updated: 4/9/2026Edit history