ProWritingAid vs Wordtune
Wordtune uniquely has 1 feature.
| ProWritingAid | Wordtune | |
|---|---|---|
| Company | ||
| Founded | 2012 | 2020 |
| HQ | London, United Kingdom | Tel Aviv, Israel |
| AI model | Proprietary | Proprietary (AI21 Labs) |
| User base | 4 million+ | 10M+ |
| Platforms | Web, Chrome Extension, Firefox Extension, Edge Extension, Google Docs, Microsoft Word, Desktop Editor, Scrivener | Web, iOS, Android, Chrome Extension, Microsoft Edge Extension |
| Languages | English only | Writes in English only; translates from 10 languages (Spanish, Mandarin, Arabic, Hindi, Korean, Hebrew, Russian, German, French, Portuguese) |
| Pricing | ||
| Free plan | Yes — 500 word limit, 2 report runs/day, 3 Sparks/day, 10 Rephrases/day | Yes |
| Free trial | Yes — Free plan available with limited features; 3-day money-back on paid plans | Yes — 3-day free trial on paid plans |
| Starting price | $10.00/mo (Premium, billed yearly at $120/yr) | Free ($0) |
| Refund policy | 3-day money-back guarantee on yearly and lifetime plans; no refunds on monthly plans | — |
| All plans | Premium$30/moPremium Pro$36/moPremium Lifetime$399 one-timePremium Pro Lifetime$699 one-time | BasicFreeAdvanced$13.99/mo (billed annually)Unlimited$19.99/mo (billed annually) |
| Positioning | ||
| Best for | Novelists, fiction writers, and long-form content creators seeking deep editing and style analysis | Writers, students, professionals, and non-native English speakers seeking AI-powered rewriting, paraphrasing, and grammar assistance |
| Differentiator | ProWritingAid offers the most in-depth manuscript-level analysis with 25+ writing reports, Chapter Critique, and Virtual Beta Reader specifically tailored for fiction and long-form storytelling—going far beyond grammar checking. | Wordtune combines AI rewriting, paraphrasing, grammar correction, and document summarization with source-verified fact generation, all powered by AI21 Labs' proprietary models — making it a full-suite reading and writing assistant rather than a standalone grammar or text generator. |
| Competitors | Grammarly, Hemingway Editor, Scrivener, AutoCrit, Wordtune | Grammarly, QuillBot, Jasper, Copy.ai, ProWritingAid |
| Features | ||
| AI Copywriting | ✓ | ✓ |
| AI Research | ✕ | ✓ |
| Brand Voice | Basic — custom style guide and terminology management on Premium | Basic — casual and formal tone switching available |
| Bulk Generation | ✕ | ✕ |
| Content Editor | ✓ | ✓ |
| Grammar Style | ✓ | ✓ |
| Image Generation | ✕ | ✕ |
| Long Form Writing | ✓ | ✓ |
| Paraphrasing | ✓ | ✓ |
| Plagiarism Checker | Built-in — available as add-on Story Credits purchase | No |
| SEO Optimization | ✕ | ✕ |
| Short Form Writing | ✓ | ✓ |
| Templates | ✕ | ✕ |
| Integrations | ||
| API Access | ✕ | — |
| Chrome Extension | ✓ | ✓ |
| CMS | ✕ | ✕ |
| Google Docs | ✓ | ✓ |
| Key Integrations | Microsoft Word, Google Docs, Scrivener, Chrome Extension, Firefox Extension, Edge Extension, Desktop Editor | Chrome Extension, Microsoft Edge Extension, iOS app, Android app, Google Docs |
| Wordpress | ✕ | ✕ |
| Zapier | ✕ | ✕ |