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Linguix vs Writing Tools: catalog facts
Linguix	Writing Tools
Freemium Free to start, with team features offered on top.	Free Free and open source; cloud model providers may charge separately.
Web, Browser extension	Windows, macOS, Linux
Works on websites across browsers through an extension Grammar and spell checking in seven languages with automatic detection	Works on selected text in any application Supports local LLMs as well as cloud APIs
Needs an account to use Text is processed by an online service	Needs an API key or a local model set up Output quality depends on the chosen model
Web application, Browser extension	Downloadable app
Closed source	Open source
License not stated	License not stated
Account needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 26, 2026

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