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Grammarly for Microsoft Edge vs Outwrite: catalog facts
Grammarly for Microsoft Edge	Outwrite
Freemium The extension is free to install, with paid Grammarly plans for more features.	Freemium Free grammar checking, with style features in a premium plan and a Teams plan.
Browser extension	Web, Browser extension
Checks grammar and spelling directly in web pages AI suggestions for rewriting and drafting text	Works in Google Docs, Gmail, Word and Outlook Paraphrasing and passive voice fixes
Text is processed by Grammarly's online service Only covers writing done inside the browser	Style suggestions require the premium plan Supports only English, French and Spanish
Browser extension	Web application, Browser extension
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.