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HanLP

Freemium#8 of 29 in Natural Language Processing Software

HanLP: Broad multilingual NLP coverage with local models and hosted API options. Ranked #8 of 29 in Natural Language Processing Software by our editors (7.8/10); pricing: Free plan; best for teams needing multilingual linguistic analysis.

7.8/10Editor score
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HanLP7.8 Visit HanLP

At a glance

  • Editor score
    7.8 / 10
  • Pricing
    Free plan
  • Best for
    Teams needing multilingual linguistic analysis
  • Free plan
    Yes
  • Text classification
    Yes
  • Facts checked
    24 Sep 2026

  • Where it wins

    • Covers tagging, parsing, entity recognition, sentiment, and language detection
    • Offers Python native and RESTful APIs, plus Java and Golang integrations
    • Supports both local model use and hosted API deployment

  • Where it doesn't

    • Pretrained models may carry noncommercial or research/teaching restrictions
    • Hosted commercial API pricing is not publicly stated
    • Support is through community resources and documentation

Our verdict on HanLP

HanLP is a multilingual natural-language processing toolkit for researchers, developers, and enterprises that need linguistic analysis across languages. Its task coverage includes tokenization, sentence processing, part-of-speech tagging, lemmatization, named-entity recognition, dependency and constituency parsing, semantic role labeling, semantic dependency labeling, Abstract Meaning Representation parsing, text classification, sentiment analysis, and language detection. The combination suits teams building NLP pipelines that need more than a single classifier or extraction feature.

The available integration and deployment choices are central to its fit. HanLP provides native Python and RESTful APIs, and integrations for Python, Java, and Golang. Native models run locally, while RESTful clients connect to hosted services; deployment options include cloud and self-hosted. Pretrained models and customizable pipelines support varied workflows, although teams should check model-specific terms before choosing one: the source code is Apache-2.0, while pretrained models generally have separate CC BY-NC-SA or research/teaching restrictions. This distinction matters especially for commercial deployments.

HanLP is freemium with a free plan and is open source. The published information identifies no plan-by-plan paid feature breakdown, and hosted commercial API pricing is not publicly stated on the reviewed pages. Community support and documentation are the listed support channels, so organizations that require a defined commercial support arrangement may prefer another option. Choose HanLP when multilingual task breadth, local model execution, or language-client flexibility matter; consider alternatives if your work depends on unrestricted pretrained model licensing or clearly specified hosted API costs and support terms.

Your product? Our editors can test HanLP in depth and publish a review, labelled as paid · from $149/mo →

HanLP pricing

Plans Free planFreemium A usable free plan; paid tiers unlock the limits above. Prices checked 24 Sep 2026.
See plans on hanlp.hankcs.com

HanLP fact sheet

Free planYes
Paid fromNot verified
Text classificationYes
Entity extractionYes
Sentiment analysisYes
Language detectionYes
Deployment optionsBoth
API accessYes
DeploymentCloud, Self-hosted
PlatformsWindows, macOS, Linux
SupportCommunity, Docs
Built forSmall business, Mid-market, Enterprise (editorial estimate)
Integrations3 integrations: Python, Java, Golang
PricingFree plan
Websitehanlp.hankcs.com
Facts checked24 Sep 2026

HanLP integrations

HanLP lists 3 integrations on its own site.

  • Python
  • Java
  • Golang

Alternatives to HanLP

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HanLP vs the competition

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Featured on iTechGuides

Featured on iTechGuides — HanLP 7.8/10

HanLP is listed in our Natural Language Processing Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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