TypeGuard is a Chrome extension that automatically detects and corrects typos and grammar mistakes as you type — inspired by Google's familiar "Did you mean?" experience.
Cost / License
- Freemium
- Proprietary
Platforms
- Google Chrome



One of the most popular alternatives to Grammarly is LanguageTool, which is open source with a free version. Other popular alternatives are DeepL Write, Harper, Onit AI and Grammalecte. You're spoiled for choice with Grammar Checkers like Grammarly: we list more than 100 alternatives for the web, Mac, Windows, iPhone and Linux.
TypeGuard is a Chrome extension that automatically detects and corrects typos and grammar mistakes as you type — inspired by Google's familiar "Did you mean?" experience.



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This app can be used in self teaching of languages and as an addition to English lessons. With this course one can master grammar easily and learn to build sentences correctly. It will also help to avoid mistakes in oral speech and writing.



