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Sudowrite vs AI Novel Writer: catalog facts
Sudowrite	AI Novel Writer
Freemium Can be tried for free, with paid plans listed on the pricing page.	Free Free and open source under GPL-3.0.
Web	Windows, macOS
Tools built specifically for fiction, such as Describe and brainstorming Uses Muse, a model trained for fiction writing	Keeps characters, worldbuilding, outlines, and chapters in one project Supports local Ollama models and online models
Web only, with no offline use indicated Requires an account to use	Desktop apps are evidenced for Windows and macOS only
Web application	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0
Account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 8, 2026

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