Grammarian PRO3 Alternatives for Mac

There are many alternatives to Grammarian PRO3 for Mac if you are looking for a replacement. The best Mac alternative is LanguageTool. It's not free, so if you're looking for a free alternative, you could try Grammarly or Harper. If that doesn't suit you, our users have ranked more than 50 alternatives to Grammarian PRO3 and many of them are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to Grammarian PRO3 are Refine, Hemingway Editor, Compose and ProWritingAid.

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Alternatives
Grammarian PRO3 alternatives page was last updated

Alternatives list

  1. ProWritingAid icon
    Sponsored
     29 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.

    More about ProWritingAid on AlternativeTo156 ProWritingAid alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2014

    Platforms

    • Mac
    • Windows
    • Online
    • Microsoft Edge
    • Google Chrome
    • Microsoft Outlook
    • Microsoft Word
    • Google Docs
    • Google Workspace
    • Mozilla Firefox
    • GB flagUnited Kingdom
    ProWritingAid screenshot 1
    Good alternative?
     
  2. LanguageTool icon
     192 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.

    134 LanguageTool alternatives

    Cost / License

    Application type

    Since

    • Since 2009

    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
    • Cloudron
    • Sublime Text
    • GNU Emacs
    • Opera
    • Gmail
    • LibreOffice
    • Apache OpenOffice
    • Mozilla Firefox
    • LibreOffice - Writer
    Good alternative?
     
  3. Grammarly icon
     252 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.

    197 Grammarly alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2011

    Platforms

    • Mac
    • Windows
    • Online
    • Microsoft Edge
    • Google Chrome
    • Microsoft Outlook
    • Safari
    • Microsoft Word
    • Software as a Service (SaaS)
    • Mozilla Firefox
    Good alternative?
     
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  4. Harper icon
     20 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.

    79 Harper alternatives

    Cost / License

    Application type

    Since

    • Since 2025

    Platforms

    • Self-Hosted
    • WebAssembly
    • Visual Studio Code
    • Mac
    • Linux
    • Windows
    • Homebrew
    • Neovim
    Good alternative?
     
  5.  7 likes

    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

    Since

    • Since 2025

    Platforms

    • Mac
    Good alternative?
     
  6. Compose icon
     6 likes

    Transform your writing instantly with Compose. Fix grammar, improve tone, and craft professional messages with just a keyboard shortcut, anywhere on your computer.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2025

    Platforms

    • Mac
    Good alternative?
     
  7. 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

    Since

    • Since 2025

    Platforms

    • Mac
    Good alternative?
     
  8. Charm icon
     Like

    Charm is a native macOS menu bar app that corrects your spelling, fixes your grammar, and predicts your next word in every app on your Mac. No separate window, no copy-paste, no browser extension.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Since

    • Since 2026

    Platforms

    • Mac
    Good alternative?
     
  9. Linguix icon
     15 likes

    Linguix is a software solution that enhances written communication and learning through its web application and browser extensions. It uses AI to analyze your writing across the internet, offering over 2000 corrections for grammar, spelling, and style.

    107 Linguix alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2019

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Microsoft Edge
    • Google Chrome
    • Firefox
    • US flagUnited States
    Browser extension
    Good alternative?
     
  10. Fixkey icon
     3 likes

    Fixkey fixes your grammar in any app using AI.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Since

    • Since 2024

    Platforms

    • Mac
    Good alternative?
     
  11. Ginger icon
     29 likes

    Ginger Keyboard is the world’s first smartphone keyboard to offer advanced writing tools, including live as-you-type proofreading, alongside standard and advanced keyboard features like word prediction, autocorrect, emoji and swipe typing.

    66 Ginger alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2009

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    Good alternative?
     
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  12. Write with confidence across documents, email, and the web. With features that help strengthen your spelling, grammar, and style, let Microsoft Editor be your intelligent writing assistant.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2020

    Platforms

    • Mac
    • Windows
    • Online
    • Microsoft Edge
    • Google Chrome
    • Microsoft Office Outlook
    • Microsoft Office Word
    Good alternative?
     
12 of 24 Grammarian PRO3 alternatives