Compose AlternativesGrammar Checkers & AI Writing Tools like Compose

Compose is described as 'Transform your writing instantly with Compose. Fix grammar, improve tone, and craft professional messages with just a keyboard shortcut, anywhere on your computer' and is a Grammar Checker in the ai tools & services category. There are more than 50 alternatives to Compose for a variety of platforms, including Web-based, Mac, Windows, Linux and Google Chrome apps. The best Compose alternative is LanguageTool, which is both free and Open Source. Other great apps like Compose are Grammarly, DeepL Write, ailight and Grammit.

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Alternatives list

  1. ProWritingAid icon
    Sponsored

    A complete grammar checker, style editor, and mentor, offering 25 writing reports. It identifies repetitive language, vague words, overuse of adverbs, passive voice, and complex structures while providing a word explorer and thesaurus.

    119 ProWritingAid alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Online
    • Microsoft Edge
    • Google Chrome
    • Microsoft Outlook
    • Microsoft Word
    • Google Docs
    • Google Workspace
    • Mozilla Firefox
  2. LanguageTool icon
     185 likes

    Proofreading software compatible with LibreOffice, Word, Firefox, and Chrome. Supports 20+ languages, offering two tiers: free and premium, with features like customizable checks, Microsoft add-on, and error detection in gender, ISBN, and IBAN. Offers open-source web and desktop versions.

    95 LanguageTool alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • iPhone
    • iPad
    • Microsoft Edge
    • ONLYOFFICE
    • Google Chrome
    • Microsoft Outlook
    • Safari
    • Visual Studio Code
    • Microsoft Word
    • Eclipse
    • TinyMCE
    • Google Docs
    • Thunderbird
    • Vim
    • Sublime Text
    • GNU Emacs
    • Opera
    • Gmail
    • LibreOffice
    • Apache OpenOffice
    • Mozilla Firefox
    • LibreOffice - Writer
    • Cloudron
     
  3. Grammarly icon
     244 likes

    Delivers real-time spelling, grammar, and style check, generative AI for instant drafts, comprehensive writing feedback, and enhanced sentence clarity and word choice for effective communication on multiple platforms, including desktops and web browsers.

    147 Grammarly alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Online
    • Microsoft Edge
    • Google Chrome
    • Microsoft Outlook
    • Safari
    • Microsoft Word
    • Software as a Service (SaaS)
    • Mozilla Firefox
     
  4. DeepL Write icon
     75 likes

    An AI tool enhancing English and German communication by offering robust suggestions on phrasing, tone, style, and grammar, ideal for professionals, multilingual teams, and varied proficiency users.

    116 DeepL Write alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
     
  5. ailight icon
     10 likes

    Highlight and transform anything on your screen — without breaking your flow or leaving your current app.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Windows
    • Mac
     
  6. Grammit icon
     7 likes

    Grammit is an AI spell checker, grammar checker, and everything checker. You can install it for free from the Chrome Web Store.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Google Chrome
     
  7. Grammalecte icon
     33 likes

    Grammalecte is a French grammar checker.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Chrome OS
    • Google Chrome
    • Python
    • Thunderbird
    • Vim
    • Sublime Text
    • GNU Emacs
    • Pluma
    • LibreOffice
    • Mozilla Firefox
    • LibreOffice - Writer
    • ONLYOFFICE
     
  8. Harper icon
     9 likes

    Harper is an English grammar checker designed to be just right. I created it after years of dealing with the shortcomings of the competition.

    59 Harper alternatives

    Cost / License

    Application type

    Platforms

    • Self-Hosted
    • WebAssembly
    • Visual Studio Code
    • Mac
    • Linux
    • Windows
    • Homebrew
    • Neovim
     
  9. Advanced AI grammar checker for Mac operating fully offline, safeguarding privacy by never collecting data, integrating seamlessly with apps, delivering instant results locally, protecting sensitive text, and working anytime without internet reliance.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
     
  10. InlineAI icon
     3 likes

    Transform your writing experience on macOS with intelligent AI assistance that appears exactly when and where you need it.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
     
  11. ProWritingAid icon
     28 likes

    A complete grammar checker, style editor, and mentor, offering 25 writing reports. It identifies repetitive language, vague words, overuse of adverbs, passive voice, and complex structures while providing a word explorer and thesaurus.

    119 ProWritingAid alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Online
    • Microsoft Edge
    • Google Chrome
    • Microsoft Outlook
    • Microsoft Word
    • Google Docs
    • Google Workspace
    • Mozilla Firefox
     
  12. Scraib.app icon
     3 likes

    Menu bar utility for Mac enables instant, AI-driven rewriting and correction of any selected text across all applications using a customizable shortcut, offering grammar, spelling, and clarity enhancements without switching apps or copying, with personal style options.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
     
12 of 64 Compose alternatives