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LanguageTool

Freemium✍️ AI Writing

Open-source grammar and style checker in 30+ languages. It helps you write, rewrite and polish content faster. Free to start, with paid upgrades.

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What is LanguageTool?

Open-source grammar and style checker in 30+ languages. Free Basic plan plus Premium, also available as browser and office add-ons.

Key features

AI writing and rewriting
Grammar and style suggestions
Templates for common content types
Works in your browser

Pricing

LanguageTool is Freemium — you can start free and upgrade when you need more. Pricing can change, so confirm on the official site before buying.

Pros & cons

✅ Free tier to try before paying
✅ Good for many content types
✅ Faster first drafts
⚠️ Best features need a paid plan
⚠️ Free tier has usage limits
⚠️ Occasional slowdowns at peak times

Best LanguageTool alternatives

Not sure LanguageTool is right for you? Here are the closest alternatives in ai writing:

JasperAI for marketing copyPaid → Copy.aiSales and marketing writerFreemium → WritesonicSEO blog writerFreemium → GrammarlyGrammar and tone fixerFreemium →

FAQs

Is LanguageTool free?

LanguageTool is freemium — you can start free and upgrade to a paid plan when you need more.

What is LanguageTool used for?

LanguageTool is used for ai writing — open-source grammar and style checker in 30+ languages

What are the best alternatives to LanguageTool?

Popular alternatives include Jasper, Copy.ai, Writesonic. Compare them above to find your fit.