Sudowrite
Sudowrite is a subscription AI writing app for fiction authors that drafts, rewrites, expands and critiques prose using credit-metered AI models.
At a glance
- Price
- From $10/mo (Hobby & Student plan with 225,000 credits a month; Professional $22 and Max $44. Yearly billing is advertised at up to 50% off. Free trial without a credit card.)
- Platforms
- Web
- Outputs KDP-ready files
- No
- Touches your KDP account
- No
- Categories
- AI Tools
- Last checked
- 2026-11-09
Summary
Sudowrite brainstorms, generates outlines and draft scenes, rewrites passages and gives AI feedback, with story and series context to keep characters consistent. It is a drafting tool, not a formatter, so you still need separate software for KDP-ready EPUB and print files. KDP requires you to disclose AI-generated text when you publish, including text you edited heavily afterwards; using AI only to edit or brainstorm (AI-assisted) does not need disclosure.
Best for
- Fiction authors who want AI help drafting and revising
Pros
- Built specifically for fiction, with series continuity features
- Free trial with no credit card and easy cancellation
Cons
- Usage is capped by monthly credits
- AI-generated text must be disclosed to KDP
Alternatives
- Novelcrafter: Novelcrafter is a browser-based novel writing app with a story wiki and optional AI that connects to the AI provider and key you choose.
- Claude: Claude is Anthropic's general-purpose AI assistant that publishers use for brainstorming, outlining, drafting, editing feedback and book descriptions.
- ProWritingAid: ProWritingAid is a grammar and style editor aimed at fiction and long-form writers that runs line-editing reports on whole manuscripts.
Sources
Facts on this page come from the vendor and these pages. Prices change; confirm on the vendor site.
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