Free
Free
Apache-licensed open-source library with free downloads and public issue tracker.
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- Apache-licensed open-source library with free downloads and public issue tracker.
NLP · Vendor site 2026-10-04
Apache OpenNLP is a Java machine learning toolkit for natural language processing tasks such as tokenization, sentence segmentation, tagging, parsing, and named entity recognition. It ships models, Maven integration, and documentation for embedding NLP pipelines.
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Free
Free
Apache-licensed open-source library with free downloads and public issue tracker.
No retained pricing changes yet. A current price alone does not establish a historical trend.
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Yes. OpenNLP has an ongoing free plan. Apache-licensed open-source library with free downloads and public issue tracker.
OpenNLP is listed as free. No paid plan with a published price was found.
We could not confirm API access for OpenNLP.