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LanguageTool

Open-source grammar checker for 30+ languages, self-hostable

12 approved alternatives Suggest an alternative
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Looking for a tool like LanguageTool (Open-source grammar checker for 30+ languages, self-hostable)? Below are 12 AI tools people use as an alternative to LanguageTool, ranked by leaderboard position. Each one is approved by our editors and worth comparing before you decide.

Grammarly
Grammarly

The AI writing assistant most people actually have installed

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DeepL
DeepL

The AI translator most professionals trust for nuance

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Jasper
Jasper

AI marketing content platform for brand-governed campaigns

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Copy.ai
Copy.ai

AI go-to-market platform for content and workflow automation

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QuillBot
QuillBot

AI paraphrasing tool used by 35M+ people

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Wordtune
Wordtune

AI rewriting tool, now an independent company after spinning off from AI21

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Lex
Lex

Minimalist AI writing app for essayists and newsletter writers

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AI-Writer
AI-Writer

AI article generator that cites its sources

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Writesonic
Writesonic

AI search-visibility and content platform for SEO, GEO, and marketing

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Compose AI
Compose AI

AI autocomplete for any text field on the web

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