Choose Sudowrite if
- You want AI drafting and rewriting to be a central part of your workflow.
- You prefer its dedicated fiction tools to configuring your own set of prompts.
- You have tested the output on your own writing and find it useful.
Comparison · Checked 6 September 2026
Sudowrite is an AI writing tool for fiction. Its Story Bible supports planning, while tools such as Write, Describe, Expand, Rewrite and Feedback support drafting and revision.
Sudowrite places AI generation and revision at the centre of its offer. New Quest leads with the author's manuscript and craft, with assistance as a choice.
Product information checked on 6 September 2026. Features and offers can change. The fit recommendations are our assessment, not a ranking. If we have it wrong, tell us.Read Sudowrite's product information.
The ledger
What helps with a first draft?
Sudowrite
Story Bible works from ideas towards chapter planning. Write can suggest prose to continue a draft.
New Quest
A fiction-first workspace for chapters, scenes, story notes and practical craft guidance. Start with the manuscript; neither a course nor an AI account is required.
How does revision work?
Sudowrite
Rewrite, Expand and Feedback offer different ways to work on existing prose.
New Quest
AI is optional and starts off. Connect Claude, Codex, OpenCode or another MCP tool to read the books you allow, on your own subscription; the connection is read-only. We do not sell AI credits. An assistant built into New Quest is still in testing.
What supports planning?
Sudowrite
Story Bible and Canvas organise ideas, plot possibilities and supporting story material.
New Quest
Characters, locations, recorded events and optional progression-fiction fields sit beside the writing. Checks depend on the facts you enter; they cannot certify that a whole novel is consistent.
What should I check before choosing?
Sudowrite
Try a scene and a revision in its editor, then check the current plan and usage terms on its site.
New Quest
The free trial includes 30 writing days. Cloud is $8 a month or $79 a year, with 1 GiB of storage. The Guild is free. The developing local desktop studio is free and separate from Cloud.
Choosing
Free for 30 writing days, saved to your account. No AI needed.

Questions
No. Writing, planning and learning do not require one. An optional external provider has its own access rules, usage limits and charges. Cloud does not include AI usage.
Start with a copy of a chapter. Try drafting, revision and export before moving more. Keep the original project and an independent backup. We do not promise lossless conversion of every other tool's notes, links or formatting.
Not yet. Writing in the browser works today; the desktop studio is in testing and keeps a separate library. Complete sync, native phone parity and the integrated desktop assistant are still being developed. Choose based on what you can use today.