An AI creative writing assistant that helps authors plan, draft, and edit fiction.
Sudowrite is worth the cost for novelists who want structured drafting tools like the Story Bible and Muse model. It organizes a novel and drafts chapters from an outline, and paid plans from $10 per month include credits. The free trial covers a short test of every feature before committing.
Sudowrite is an AI-powered creative writing assistant that helps authors plan, draft, and edit fiction. Sudowrite, Inc. operates the platform from the United States. James Yu and Amit Gupta co-founded Sudowrite in 2020. Sudowrite runs in the browser at sudowrite.com without a software install. Sudowrite targets novelists, short-story authors, and creative writers who want a structured drafting tool.
Sudowrite bundles several writing tools into one editor. The Story Bible organizes premise, characters, and outline. The Story Engine drafts chapters from that outline. The Muse model writes creative prose. The Describe, Rewrite, and Expand tools edit each passage. Sudowrite runs every feature on a credit system, where each generation spends credits set by the model and length, and the subscription tier sets the monthly credit allowance.
Sudowrite is safe and legitimate, with data encryption and terms that grant writers full ownership of generated text. Sudowrite protects user accounts and drafts with standard encryption. Sudowrite, Inc. operates under a published privacy policy and terms of service.
Sudowrite grants writers full intellectual property ownership of generated text, and its terms of service confirm that users own their output. Sudowrite does not claim rights to a writer’s stories and states that it does not use private stories to train its models.
Visit sudowrite.com and create an account with email or Google.
Start a new project and open the Story Bible.
Enter a premise, genre, characters, and outline.
Run the Story Engine to draft a beat sheet and chapters.
Edit prose with Describe, Rewrite, and Expand.
Plan structure on the Canvas board.
Export the finished draft to a document.
Organizes premise, characters, and outline.
Drafts chapters from an outline.
Writes creative prose in a chosen style.
Adds sensory detail to a passage.
Rephrases text in a new tone or style.
Lengthens a scene with added prose.
Generates ideas, names, and plot points.
Maps plot and ideas on a visual board.
Plan characters and chapters with the Story Bible; the Story Engine drafts chapters from the outline; keeps a long manuscript consistent across scenes.
Draft and refine scenes; use the Brainstorm tool for ideas and plot points; Describe and Rewrite sharpen each passage.
| Tool | Best for | Price | Notes | Compare |
|---|---|---|---|---|
| NovelCrafter | Modular novel writing with own API keys | from $4/mo | Trial; bills AI usage through user's own provider | vs → |
| Squibler | AI story and screenplay drafting | from $16/mo | Limited free tier; distraction-free editor | vs → |
| Claude | General long-form AI writing | from $20/mo | Free tier; no fiction-specific structure | vs → |
| Sudowrite — this review | Fiction writing with Story Bible | from $10/mo | Trial credits; built-in models and credits |
NovelCrafter runs on user-supplied API keys and a modular codex (from $4/mo plus API costs), while Sudowrite runs on built-in models and the Story Bible (from $10/mo with credits included). Writers who want full control over models choose NovelCrafter; writers who want a guided drafting tool choose Sudowrite.
Sudowrite is not permanently free but offers a free trial of about 10,000 credits with no card required. The trial unlocks the full feature set, including the Story Bible. Continued writing requires a paid Sudowrite subscription once the trial credits run out.
Sudowrite premium plans cost from $10 per month on the Hobby plan billed annually, or $19 per month monthly. The Professional plan costs $22 per month annually. The Max plan costs $44 per month annually with 2,000,000 rollover credits.
Sudowrite is safe to use, with data encryption protecting user projects. The Sudowrite terms of service grant writers full intellectual property ownership of generated text. Sudowrite states that it does not use private stories to train its models.
Sudowrite is a legitimate platform operated by Sudowrite, Inc. since 2020. Sudowrite provides active support and publishes regular product updates. Sudowrite processes subscription payments through secure providers.
Sudowrite is worth the cost for novelists who need structured tools like the Story Bible and Muse prose model. The planning and drafting features speed up long-form fiction. Light writers find the free Sudowrite trial enough to test.
Start free, or take the trial to explore premium features across all your devices.
Visit Sudowrite →
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