Grammarly Alternatives

Grammarly is described as 'Offers real-time grammar checks, generative AI drafting, and comprehensive feedback on clarity, tone, and style for confident and polished writing' and is a very popular Grammar Checker in the education & reference category. There are more than 100 alternatives to Grammarly for a variety of platforms, including Web-based, Windows, Mac, Google Chrome and SaaS apps. The best Grammarly alternative is LanguageTool, which is both free and Open Source. Other great apps like Grammarly are ProWritingAid, DeepL Write, Slick Write and Harper.

filter to find the best alternatives

Grammarly alternatives are mainly Grammar Checkers, but if you're looking for AI Writing Tools or Plagiarism Checkers you can filter on that. Other popular filters include Open Source, Windows, iPhone, Linux, iPad, Apache OpenOffice and Android. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Grammarly.
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Grammarly alternatives page was last updated

Alternatives list

  1. Telegram AI bot that can answer questions in ChatGPT style, check grammar and help any language studies, transcribe audio or summarize texts.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Telegram
     
  2. kalamy icon
     1 like

    Kalamy is a desktop AI writing assistant that works in every app on your Mac or Windows. Double-copy any text (?C ?C or Ctrl+C Ctrl+C) and a popup instantly appears with 7 AI writing actions:

    Cost / License

    • Freemium
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
     
  3. ru-text icon
     1 like

    ru-text is an open-source plugin that brings Russian text quality rules directly into AI coding agents. It provides ~1,040 independently formulated rules across 7 domains:

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Cursor
    • Notion
    • Claude Code
    • OpenAI Codex
    • OpenClaw
     
  4. SENTENCIFY icon
     2 likes

    Sentencify is a 100% free AI writing assistant that brings premium paraphrasing capabilities directly to your desktop. It is designed as a complete alternative to paid tools like Quillbot and Grammarly, offering advanced rewriting features without any subscription fees or daily...

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Platforms

    • Windows
    • Mac
    • Online
    • Google Chrome
     
  5. WriteScholar icon
     1 like

    Professor-style AI feedback on your essays: thesis, evidence, organization, and citations. For students who want real draft improvement, not only spell-check.

    Cost / License

    • Freemium
    • Proprietary

    Application types

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  6. My Typo icon
     1 like

    My Typo solves a growing problem: legal documents are increasingly complex, and manual proofreading can’t keep up. With AI trained for legal work, it detects inconsistencies in contracts, filings, and M&A deal documents-automatically.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  7. Delivers over 100 additional features to Outlook, automating email workflows with auto-reply, customizable CC/BCC rules, one-click forwarding, duplicate email and contact removal, and advanced junk filtering for streamlined daily communication and management.

    10 Kutools For Outlook alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Windows
    • Microsoft Outlook
     
  8. A background assistant that removes the stress of spelling and grammar. Built for accessibility, designed to stay out of your way.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Windows
     
  9. TextCraft is your ultimate AI-powered companion for Microsoft Word, seamlessly blending tools like text generation and proofreading directly into your workspace. No internet? No problem. Built for offline use, TextCraft puts cutting-edge AI at your fingertips while keeping your...

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Microsoft Word
    • Windows
     
  10. AI Slop Index (ASI) is VibeAxis’s open method and toolset for scoring synthetic-sounding content. It flags vague quantifiers, passive voice, credulous claims, and other slop signals, then rolls them into a transparent score. MIT-licensed components; zero tracking.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  11. A privacy-first Windows AI writing assistant that uses local Ollama to correct and explain text, protecting your data while improving your language skills.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Windows
     
  12. Quillza icon
     Like

    Quillza is a free online platform that offers a range of smart tools to help people improve their writing. Whether you want to rewrite a paragraph, fix grammar mistakes, or generate content from scratch, Quillza makes it simple.

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
     
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