Open Source Grammarly Alternatives

    The best open source alternative to Grammarly is LanguageTool, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Grammarly and ten of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Grammarly are Grammalecte (Free, Open Source), Editsaurus (Free, Open Source), write-good (Free, Open Source) and Grammark (Free, Open Source).

    The list of alternatives was last updated May 11, 2021

    Platforms

    • Online
    • Windows
    • Mac
    • Google Chrome
    • Software as a Service (SaaS)
    • Linux
    • Android
    • iPhone
    • Microsoft Office Word
    • Firefox
    • Google Drive - Docs
    • iPad
    • Chrome OS
    • Microsoft Office Outlook
    • Apache OpenOffice
    • LibreOffice
    • Wordpress
    • Self-Hosted
    • Microsoft Edge
    • Thunderbird

    Features

    • Grammar check
    • Writing tool
    • Spell checking
    • Proofreading
    • Grammar tool
    • Automated proofreading
    • Educational
    • Grammatical Error Checking
    • Plagiarism Check
    • Readability
    • Google Chrome Extensions
    • Firefox Extensions
    • AI powered
    • Multiple languages
    • Artificial intelligence
    • Browser integration
    • French
    • Google Classroom integration
    • Delivery reports
    • Distraction free writing

    License

    × Clear
    • Free
    • Open Source
    • Paid
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    Showing 10 of 10 alternatives