Best OpenNLP Alternatives & Competitors in 2025

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spaCy is a library for advanced natural language processing in Python and Cython.

Open Source

Monitor all your cloud services with our status page aggregator. IT teams choose IsDown to monitor all their vendors and get alerts whenever an outage occurs. Integration with Datadog, PagerDuty, Slack, Microsoft Teams, and a lot more.

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Natural language API using Google machine learning

FuzzyWuzzy is a Fuzzy String Matching in Python that uses Levenshtein Distance to calculate the differences between sequences.

Enhance your apps with the Bing Spell Check API from Microsoft Azure. The spell check API corrects spelling mistakes as users are typing.

PyNLPl, pronounced as 'pineapple', is a Python library for Natural Language Processing. It contains various modules useful for common, and less common, NLP tasks. PyNLPl can be used for bas...

NLTK is a platform for building Python programs to work with human language data.

Open Source

Natural Language Processing (NLP)

High performance AI models, ready for production, served through a REST API. Fine-tune and deploy your own models. Easily use generative AI in production.

freemium

Wordsmith provides real-time content automation services to transform data into narratives, visualizations and applications.

Show users intelligent search suggestions with the Bing Autosuggest API from Microsoft Azure. Test out the autocomplete API to see how it works.

Tap into the wealth of academic content in the Microsoft Academic Graph using the Academic Knowledge API:

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