Grammarly Alternatives for Linux

Grammarly is not available for Linux but there are plenty of alternatives that runs on Linux with similar functionality. The best Linux alternative is LanguageTool, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Grammarly and 17 are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Grammarly are Slick Write, Grammalecte, Linguix and Druide Antidote.

filter to find the best alternatives

Grammarly alternatives are mainly Grammar Checkers, but if you're looking for Text to Speech Services or Translators you can filter on that. 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.
Grammarly iconGrammarly
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Offers real-time grammar checks, generative AI drafting, and comprehensive feedback on clarity, tone, and style for confident and polished writing.

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Grammarly alternatives page was last updated May 8, 2025
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  1. LanguageTool icon

    LanguageTool

     173 likes
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    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.

    78 LanguageTool alternatives

    License model

    • Freemium • Open Source

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    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
    LanguageTool screenshot 1

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  Multiple languages
    2.  Automated proofreading
    3.  Proofreading
    4.  Grammar tool
    5.  Custom dictionaries
    6.  Spell Checking
    7.  Dark Mode
    8.  Microsoft Edge extension
    9.  Ad-free
    10.  Neural network
    11.  N-grams
    12. Obsidian icon  Obsidian Integration

    LanguageTool VS Grammarly

     
    Comments about LanguageTool as an Alternative to Grammarly
    Comment summary: LanguageTool is praised for its multilingual support, affordability, open-source nature, and effective performance compared to Grammarly. Many users highlight its ability to function as well or better than Grammarly, mentioning its browser extension and privacy features. However, some comments criticize its ability to correct writing style beyond grammar and spelling, reporting issues with false negatives and punctuation assistance.
    Top Positive Comment
    RemovedUser
    May 24, 2020
    6

    Open source, cheaper, works in more languages.

    Top Negative Comment
    Guest
    Apr 21, 2020
    13

    It doesn't work very well. For example, it shows all is good if I type in the following: "Can you do plan by yourself? Yoda I speak like and check grammar I do. "

    Most Recent Comment
    Jan Klass
    Apr 20, 2025
    1

    Note: Despite being listed here as "Country of Origin: DE, EU", while the website imprint does list a GmbH (German business), the privacy policy does not mention it; it mentions only the parent org Learneo and it includes data transfer to outside the EEA and into the US.

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    3 of 11 comments
    Grammarly Icon
    LanguageTool icon

    • Most users think LanguageTool is a great Grammarly alternative.

    • LanguageTool is the most popular Web-based, Windows, Mac & iPhone alternative to Grammarly.

    • LanguageTool is the most popular Open Source & free alternative to Grammarly.

    • LanguageTool is Freemium and Open SourceGrammarly is Freemium and Proprietary
    • LanguageTool is Privacy focused and LightweightGrammarly is not according to our users
  2. Slick Write icon

    Slick Write

     24 likes
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    Slick Write is a powerful, free tool that makes it easy to check your writing for grammar and spelling errors, potential stylistic mistakes, and other features of interest. Whether you're a blogger, novelist, or student writing an essay for school, Slick Write can help take...

    License model

    • Free • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    Slick Write screenshot 1

    Properties

    1.  Educational

    Features

    1.  Spell Checking
    2.  Automated proofreading
    3.  Grammatical Error Checking
    4.  Proofreading
    5.  Document structure management

    Slick Write VS Grammarly

     
    Comments about Slick Write as an Alternative to Grammarly
    Most Recent Comment
    Guest
    Negative May 27, 2020
    1

    Grammarly can be used as a plugin for certain office programs but Slick Write is only browser based.

    Guest
    Positive Mar 6, 2018
    -1

    It shows you what you need to change, how to change it and how your work reads.

    Guest
    Positive Aug 3, 2018
    -2

    It has a great structure and is very simple to use whilst being completely free.

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    3 of 4 comments
    Grammarly Icon
    Slick Write icon

    • Most users think Slick Write is a great Grammarly alternative.

    • Slick Write is Free and ProprietaryGrammarly is Freemium and Proprietary
  4. Grammalecte icon

    Grammalecte

     30 likes
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    Grammalecte is a French grammar checker.

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • FR flagFrance
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Chrome OS
    • Google Chrome
    • Python
    • Thunderbird
    • Vim
    • Sublime Text
    • GNU Emacs
    • Pluma
    • LibreOffice
    • Mozilla Firefox
    • LibreOffice - Writer
    • ONLYOFFICE
    Grammalecte screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Spell Checking
    2.  Typography
    3.  Works Offline
    4.  Ad-free

    Grammalecte VS Grammarly

     
  5. Ad
    Screenshot
    LanguageTool icon
    LanguageTool

    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, ...

    https://languagetool.org
    Learn More
  6. Linguix icon

    Linguix

     14 likes
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    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.

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Microsoft Edge
    • Google Chrome
    • Firefox
    Browser extension

    Linguix Features

    1.  Spell Checking
    2.  Language Detection
    3.  AI-Powered
    4.  Writing assistance

    Linguix VS Grammarly

     
    Comments about Linguix as an Alternative to Grammarly
    tysinger
    Positive Nov 24, 2021
    0

    It's ok! I thought it was a few years behind the top brand. Not impressive.

    Grammarly Icon
    Linguix icon
    • Linguix is Freemium and ProprietaryGrammarly is also Freemium and Proprietary
  7. Druide Antidote icon

    Druide Antidote

     17 likes
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    Whether you’re writing a letter or an email, a simple click of a button will open some of the most comprehensive and useful language resources ever created.

    31 Druide Antidote alternatives

    License model

    Application type

    Country of Origin

    • CA flagCanada

    Platforms

    • Mac
    • Windows
    • Linux
    • iPhone
    • iPad
    Druide Antidote screenshot 1

    Druide Antidote Features

    1.  Spell Checking

    Druide Antidote VS Grammarly

     
  8. Harper icon

    Harper

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

    53 Harper alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Self-Hosted
    • WebAssembly
    • Visual Studio Code
    • Mac
    • Linux
    • Windows
    • Homebrew
    • Neovim
    Harper screenshot 1

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  No registration required
    2.  No Tracking
    3.  Ad-free

    Harper VS Grammarly

     

    • Harper is the most popular Self-Hosted alternative to Grammarly.

    • Harper is Free and Open SourceGrammarly is Freemium and Proprietary
    • Harper is Privacy focused and LightweightGrammarly is not according to our users
  10. Vale icon

    Vale

     Like
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    Vale is an open-source, command-line tool that brings your editorial style guide to life.

    License model

    • Free • Open Source

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows
    • Mac
    • Linux
    Vale screenshot 1

    Vale Features

    1.  Command line interface
    2.  Linting
    3.  Style Guide Management
    4.  Lint support

    Vale VS Grammarly

     
7 of 17 Grammarly alternatives