Research · Vendor site 2026-10-04
Stanza is Stanford NLP’s open-source Python toolkit for multilingual linguistic analysis. Its neural pipeline tokenizes text, tags morphology and dependencies, recognizes entities, and optionally connects to CoreNLP for constituency parsing and coreference.
Understand the total cost
Free
Free
Stanza is Apache 2.0 licensed open source installable via pip or conda with downloadable pretrained models.
No retained pricing changes yet. A current price alone does not establish a historical trend.
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Yes. Stanza has an ongoing free plan. Stanza is Apache 2.0 licensed open source installable via pip or conda with downloadable pretrained models.
Stanza is listed as free. No paid plan with a published price was found.
API or developer access is mentioned. Python library API with Pipeline objects plus an official Python client wrapper for Stanford CoreNLP Java services.