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SudowriteProWritingAid
Freemium

Can be tried for free, with paid plans listed on the pricing page.

 Freemium

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

Web Web, Browser extension
  • Tools built specifically for fiction, such as Describe and brainstorming
  • Uses Muse, a model trained for fiction writing
  • Style and line-editing feedback beyond basic grammar
  • Story planning and critique tools for fiction
  • Web only, with no offline use indicated
  • Requires an account to use
  • Full feature set requires a paid plan
  • Geared toward fiction, less so toward other writing
Web application Downloadable app, 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 23, 2026

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