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Both cover writing & scripts. Here is what separates them on price, billing, what you can take with you, and coverage.
| ProWritingAid | Sudowrite | |
|---|---|---|
| Starting price | From $10 | From $10 |
| Pricing model | Free plan, paid tiers | Free trial, then paid |
| Free tier | Yes | No |
| Billing | Monthly or annual | Monthly or annual |
| Free trial | Not stated | Not stated |
| API | Not stated | Not stated |
| Data export | Not stated | Not stated |
| Their cut | Not stated | Not stated |
| Runs on | Web, macOS, Windows | Web |
| Covers | Writing & Scripts | Writing & Scripts, AI Content Tools |
| Works with | Nothing in particular | Nothing in particular |
| Founded | Not listed | Not listed |
| Reader rating | No reviews yet | No reviews yet |
| Live deals | None right now | None right now |
Style and grammar checks for long drafts
ProWritingAid reports on a whole manuscript rather than a sentence, with checks for pacing, repeated phrasing, sticky sentences and dialogue tags that Grammarly does not attempt. The reports take a while to read and are worth it once. Free accounts are limited to 500 words at a time, which rules out the long-document work the tool is best at.
An AI writing partner aimed at novelists
Sudowrite is written for fiction, which is what separates it from the marketing copy generators: it holds characters and plot state, suggests where a scene could go, and rewrites a paragraph in a described voice. Story Bible keeps a long manuscript consistent. Everything runs on credits, so a heavy drafting month costs more than a light one.
Only on this side
Ratings are the average of reviews readers left. The facts are stated by each tool’s own listing and are not verified by CloutStack. How we make money.