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, Harper, Grammalecte and Linguix.

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. 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.

More about Grammarly

Grammarly alternatives page was last updated May 8, 2025

LanguageTool
184 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.
103 LanguageTool alternatives
Cost / License
Freemium
Open Source (LGPL-2.1)
Application types
Grammar Checker
AI Writing
Origin
Germany
EU
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
+4
Is LanguageTool a good alternative to Grammarly?

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11comments
LanguageTool vs Grammarly Comments

Top Positive Comment
RemovedUser
May 24, 2020
6
Open source, cheaper, works in more languages.
Review by a new / low-activity user.
Top Negative Comment
Guest
Apr 21, 2020
14
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. "
Review by a new / low-activity user.
Jan Klass
CommentApr 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.
3 of 11 comments
LanguageTool is Freemium and Open SourceGrammarly is Freemium and Proprietary
LanguageTool is Privacy focusedGrammarly is not according to our users
Slick Write
26 likes
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...
Cost / License
Free
Proprietary
Application type
Grammar Checker
Platforms
Mac
Windows
Linux
Online
Is Slick Write a good alternative to Grammarly?

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4comments
Slick Write vs Grammarly Comments

Guest
Negative commentMay 27, 2020
1
Grammarly can be used as a plugin for certain office programs but Slick Write is only browser based.
Review by a new / low-activity user.
Guest
Positive commentMar 6, 2018
-1
It shows you what you need to change, how to change it and how your work reads.
Review by a new / low-activity user.
Guest
Positive commentAug 3, 2018
-2
It has a great structure and is very simple to use whilst being completely free.
Review by a new / low-activity user.
3 of 4 comments
Slick Write is Free and ProprietaryGrammarly is Freemium and Proprietary
Harper
13 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.
65 Harper alternatives
Cost / License
Free
Open Source (Apache-2.0)
Application type
Grammar Checker
Origin
United States
Platforms
Self-Hosted
WebAssembly
Visual Studio Code
Mac
Linux
Windows
Homebrew
Neovim
Is Harper a good alternative to Grammarly?
Ad
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
Grammalecte
33 likes
Grammalecte is a French grammar checker.
Cost / License
Free
Open Source
Application type
Grammar Checker
Origin
France
EU
Platforms
Mac
Windows
Linux
Chrome OS
Google Chrome
Python
Thunderbird
Vim
Sublime Text
GNU Emacs
Pluma
LibreOffice
Mozilla Firefox
LibreOffice - Writer
ONLYOFFICE
+2
Is Grammalecte a good alternative to Grammarly?
Linguix
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.
Cost / License
Freemium
Proprietary
Application type
Grammar Checker
Origin
United States
Platforms
Mac
Windows
Linux
Online
Microsoft Edge
Google Chrome
Firefox
+3
Is Linguix a good alternative to Grammarly?

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1comment
Linguix vs Grammarly Comments

tysinger
Positive commentNov 24, 2021
0
It's ok! I thought it was a few years behind the top brand. Not impressive.
Linguix is Freemium and ProprietaryGrammarly is also Freemium and Proprietary
Druide Antidote
17 likes
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.
42 Druide Antidote alternatives
Cost / License
Paid
Proprietary
Application type
Grammar Checker
Origin
Canada
Platforms
Mac
Windows
Linux
iPhone
iPad
Is Druide Antidote a good alternative to Grammarly?
Eloquent Proofreading Assistant
4 likes
Eloquent is a proofreading software for English, Spanish, French, German, Portuguese, Polish, Dutch, and more than 20 other languages. It finds many errors that a simple spell checker cannot detect.
Cost / License
Free
Open Source (GPL-3.0)
Application type
Grammar Checker
Origin
United States
Platforms
Linux
Flathub
Flatpak
Is this a good alternative to Grammarly?
Vale
1 like
Vale is an open-source, command-line tool that brings your editorial style guide to life.
Cost / License
Free
Open Source (MIT)
Origin
United States
Platforms
Windows
Mac
Linux
Is Vale a good alternative to Grammarly?
Perfect Tense
2 likes
AI-powered grammar correction tool that understands the context and meaning of the text to accurately identify and fix errors. With a powerful API, Perfect Tense lets you easily add grammar correction to your product or workflow.
Cost / License
Freemium
Proprietary
Application type
Grammar Checker
Origin
United States
Platforms
Mac
Windows
Linux
Online
Chrome OS
Zapier
Slack
Wordpress
Is Perfect Tense a good alternative to Grammarly?

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1comment
Perfect Tense vs Grammarly Comments

alexcardinell
Positive commentJul 23, 2018
0
It has similar functionality but also has an API so websites can easily add spelling and grammar correction as well.
Review by a new / low-activity user.
Perfect Tense is Freemium and ProprietaryGrammarly is also Freemium and Proprietary
WebSpellChecker
5 likes
WebSpellChecker offers a portfolio of multilingual sentence check solutions for dev companies, businesses, and individuals, WProofreader SDK, WProofreader browser extension, SCAYT plugin for CKEditor 4, WProofreader plugin for WordPress.
Cost / License
Paid
Proprietary
Application type
Grammar Checker
Origin
International
Platforms
Windows
Linux
Online
Self-Hosted
Google Chrome
CKEditor
Froala Editor
TinyMCE
Software as a Service (SaaS)
Wordpress
Firefox
+2
Is WebSpellChecker a good alternative to Grammarly?
proselint
2 likes
Writing is notoriously hard, even for the best writers, and it's not for lack of good advice — a tremendous amount of knowledge about the craft is strewn across usage guides, dictionaries, technical manuals, essays, pamphlets, websites, and the hearts and minds of great...
Cost / License
Free
Open Source (BSD-3-Clause)
Platforms
Linux
Python
Is proselint a good alternative to Grammarly?
Revisionary
Like
Grammar checker tool with big clear text and keyboard-optimized interface. Available for web and desktop.
Cost / License
Free
Proprietary
Application type
Grammar Checker
Platforms
Windows
Linux
Online
Is Revisionary a good alternative to Grammarly?

12 of 17 Grammarly alternatives

Grammarly Alternatives for Linux

Alternatives list

LanguageTool

Cost / License

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LanguageTool vs Grammarly Comments

Slick Write

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Slick Write vs Grammarly Comments

Harper

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Grammalecte

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Linguix

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Linguix vs Grammarly Comments

Druide Antidote

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Eloquent Proofreading Assistant

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Vale

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Perfect Tense

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Perfect Tense vs Grammarly Comments

WebSpellChecker

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proselint

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Revisionary

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