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



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



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.



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.



Kerlig for macOS brings AI to any app. It's your in-context AI writing assistant. No subscriptions. Works with OpenAI, Claude, Gemini, Groq.




Grammar, Spelling, Punctuation, Phrase Usage, Dictionary, Thesaurus, AutoCorrect, AutoType, Readability, Sentence Analysis, Statistics Analysis, Interactive Checking (check-as-you-type), Online, Offline, and Mac OS X utility.



Perfect on Catalina with Grammarian PRO3!
Works without an internet connection. Best Mac checker.


Writefull is automated proofreading for academic writing, with AI language models trained on millions of published journal articles across all academic disciplines. Its language check provides tailored suggestions for academic texts across grammar, spelling, vocabulary...




Improve your writing in any macOS application with AI assistance. Quickly correct grammar mistakes, change writing styles, or translate text.



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.



Grammar & Spelling Check; Free Online Proofreading; No Downloads...Allows you to find those pesky mistakes and correct them before your teacher does.



Free automated proofreader that also includes plagiarism checking and grades your paper.


At Writerly, we integrate Artificial Intelligence into our Writing platform to assist individuals and institutions alike in create high quality, engaging and plagiarism free written content in seconds. Alleviating costs, time constraints and efforts, allowing users to focus on...




A powerful, free spelling and grammar checker. Scribens corrects 250 types of grammar mistakes. English and French.






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.


Flawless on the Mac. Built specifically for the Mac. Grammar checking is superior to Grammarly. Works directly on documents. Accuracy is superior.