Compare software

ProWritingAidLinguix
Freemium

Free to start, with a paid version that unlocks the full toolkit.

 Freemium

Free to start, with team features offered on top.

Web, Browser extension Web, Browser extension
  • Style and line-editing feedback beyond basic grammar
  • Story planning and critique tools for fiction
  • Works on websites across browsers through an extension
  • Grammar and spell checking in seven languages with automatic detection
  • Full feature set requires a paid plan
  • Geared toward fiction, less so toward other writing
  • Needs an account to use
  • Text is processed by an online service
Downloadable app, Web application, Browser extension Web application, Browser extension
Closed source Closed source
License not stated License not stated
Account needed Account needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked September 26, 2026

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