Alternatives to Sudowrite
AI co-writer for fiction
Sudowrite ranks #9 of 9 in AI writing assistants, with an Alt Score of 46. It is proprietary, sold by subscription from $10/month and available on the web. 7 of 10 checklist rows are verified against a public source.
Fiction writers and novelists, from those starting with a blank page to experienced authors revising a manuscript.
An AI writing partner built specifically for fiction: a Story Bible for outlining plot, characters, and world; Brainstorm and Canvas tools for generating ideas, names, and story elements; Write, Describe, and Expand for drafting prose and scenes in your voice; and Rewrite and Feedback for revising passages and getting editorial notes.
You build out a Story Bible (premise, characters, outline), then use Brainstorm and Canvas to develop story elements, draft scenes with Write/Describe/Expand, and revise using Rewrite and Feedback.
Why people leave Sudowrite
Dashed reasons are sourced facts; the rest are opinions. Vendors can dispute.
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Ranked alternatives
Ordered by Alt Score. Click any score to see the breakdown.
Feature comparison
How Sudowrite compares with its alternatives, feature by feature.
| AI writing assistants checklist | Sudowrite | Grammarly | QuillBot | Jasper | LanguageTool | DeepL Write |
|---|---|---|---|---|---|---|
| Pricing model | ||||||
| Starts at | ||||||
| License | ||||||
| Platforms | ||||||
| Grammar & spelling | ||||||
| Style / tone rewriting | ||||||
| Long-form generation | ||||||
| Plagiarism detection | ||||||
| Browser extension | ||||||
| Office / Docs integration | ||||||
| Self-hostable | ||||||
| Free tier limits | ||||||
| Multilingual | ||||||
| Data used for training (opt-out) |
Every fact and feature listed for Sudowrite is verified against its own pages. Each alternative is sourced on its own page.
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Pricing model Subscription verified 2026-07-10
Go to your subscription page and hit cancel.
https://www.sudowrite.com/pricing -
Starts at $10/month verified 2026-07-10
$10 per month
https://www.sudowrite.com/pricing -
License Proprietary verified 2026-07-10
This Agreement does not transfer to you any intellectual property owned by the Operator or third parties, and all rights, titles, and interests in and to such property will remain (as between the part
https://docs.sudowrite.com/legal-stuff/h8ppDEnJAwytH3jhJKu6c1/terms-and-conditions/sMnXucDXEq8wBDjjsQq37A -
Platforms Web verified 2026-07-10
a bit different from the web app
https://docs.sudowrite.com/resources/ktuxRrzphwp3uTNneRtaos/is-there-a-mobile-app/sFZPG2o8QqXR7bqrb9Swae -
Status active verified 2026-07-10
Last updated on January 14, 2026
https://docs.sudowrite.com/using-sudowrite/1ow1qkGqof9rtcyGnrWUBS/which-ai-model-should-i-use/veMq9xRH6KLCQPFm5XkQx7 -
Style / tone rewriting Yes verified 2026-07-10
Sometimes you dig the idea you've got down, but it'd be helpful to see a few alternative ways to phrase it.
https://docs.sudowrite.com/using-sudowrite/1ow1qkGqof9rtcyGnrWUBS/rewrite/9hkeezeUsCiUCG4dRdEqjS -
Long-form generation Yes verified 2026-07-10
takes you step-by-step from idea, to outline, to beating out chapters, to 1,000s of words, in your style.
https://www.sudowrite.com/features -
Plagiarism detection No verified 2026-07-10
No built-in plagiarism checker.
We encourage you to try plagiarism checkers to verify your results.
https://www.sudowrite.com/faq -
Office / Docs integration Partial verified 2026-07-10
File import/export; no live Word/Docs add-in.
Supports .txt, .doc, .docx, .rtf, and .odt file types
https://docs.sudowrite.com/using-sudowrite/1ow1qkGqof9rtcyGnrWUBS/importing-files/rbGUgrZM6tNuXFG1hjDFyS -
Free tier limits No verified 2026-07-10
7-day money-back, not a free tier.
You can try Sudowrite absolutely risk free. After signing up, if you decide that Sudowrite isn't for you, just let us know within the first 7 days and we'll not only cancel your plan but also refund y
https://docs.sudowrite.com/plans--account/wBnmhtSyMcWtk2BLzifGkz/is-there-a-free-trial/dFHUy1iPJN69moAP8h4usa -
Multilingual Partial verified 2026-07-10
You can write text in almost any language, and Sudowrite's Write button will (usually!) automatically match your language in its suggestions.
https://docs.sudowrite.com/resources/ktuxRrzphwp3uTNneRtaos/can-i-use-sudowrite-in-other-languages/aR5Me5vw2J3wmLD9acqrvw -
Data used for training (opt-out) Yes verified 2026-07-10
we do not use your writing to train AI models.
https://www.sudowrite.com/faq
FAQ
Yes. Grammarly, QuillBot and DeepL Write have a free tier or are fully free. Free-tier limits in the comparison table are verified and dated.
LanguageTool — every license claim links its source.