ProWritingAid AlternativesGrammar & Plagiarism Checkers like ProWritingAid

Apps similar to ProWritingAid include LanguageTool, which is open source but paid. DeepL Write and Harper are free. Other options are Grammarly, Grammit, Doco and Refine. You're spoiled for choice with Grammar Checkers like ProWritingAid: we list more than 100 alternatives for the web, Mac, Windows, iPhone and Android.

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Alternatives
ProWritingAid alternatives page was last updated

Alternatives list

  1. LanguageTool icon

    LanguageTool

     190 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.

    132 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
    • Cloudron
    • Sublime Text
    • GNU Emacs
    • Opera
    • Gmail
    • LibreOffice
    • Apache OpenOffice
    • Mozilla Firefox
    • LibreOffice - Writer
    • US flagUnited States
    LanguageTool screenshot 1
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  2. Grammarly icon

    Grammarly

     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.

    193 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
    • US flagUnited States
    Grammarly screenshot 1
    Good alternative?
     
  4. DeepL Write icon

    DeepL Write

     77 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.

    139 DeepL Write alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    • DE flagGermany
    • European Union flagEU
    DeepL Write screenshot 1
    Good alternative?
     
  5. Ad
    Screenshot
    Trinka AI icon
    Trinka AI

    Provides advanced grammar and style checking for academic, technical, and formal writing in English and Spanish, with MS Word and LaTeX support that preserves formatting, robust inconsistency detection, automated proofreading, on...

    https://www.trinka.ai
    Learn More
  6. Harper icon

    Harper

     19 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.

    78 Harper alternatives

    Cost / License

    Application type

    Platforms

    • Self-Hosted
    • WebAssembly
    • Visual Studio Code
    • Mac
    • Linux
    • Windows
    • Homebrew
    • Neovim
    • US flagUnited States
    Harper screenshot 1
    Good alternative?
     
  7. Grammit icon

    Grammit

     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
    • US flagUnited States
    Grammit screenshot 1
    Good alternative?
     
  9. Doco icon

    Doco

     10 likes

    Doco is an AI-native writing assistant built for Microsoft Word. Reference any file, run adaptive workflows, and insert accurate, fully formatted content—without leaving your doc. Perfect for proposals, policy, education, and enterprise teams.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Mac
    • Windows
    • US flagUnited States
    Doco screenshot 1
    Good alternative?
     
  10. R

    Refine

     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

    Platforms

    • Mac
    • CA flagCanada
    Refine screenshot 1
    Good alternative?
     
  11. GrammarMama icon

    GrammarMama

     6 likes

    GrammarMama is an AI-powered language learning platform that adapts to your level, tracks your mistakes and vocabulary, and provides personalized daily exercises to help you improve efficiently.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • DE flagGermany
    • European Union flagEU
    Exercise
    Good alternative?
     
  12. QuillBot icon

    QuillBot

     14 likes

    AI-powered platform offering paraphrasing with various writing modes, content summarization, grammar and plagiarism checks, citation generation, collaborative editing, seamless browser access, real-time feedback, and integration with popular document formats.

    77 QuillBot alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Microsoft Edge
    • Google Chrome
    • Safari
    • Microsoft Word
    • US flagUnited States
    QuillBot screenshot 1
    Good alternative?
     
  14. Compose icon

    Compose

     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

    Platforms

    • Mac
    • CA flagCanada
    Compose screenshot 1
    Good alternative?
     
  15. Tweaks for macOS icon

    Tweaks for macOS

     5 likes

    AI-powered text enhancement for macOS. Instantly rewrite, rephrase, or refine any text from your clipboard — all in one tap. Every copy deserves a tweak.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • US flagUnited States
    Tweaks for macOS screenshot 1
    Good alternative?
     
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