ProWritingAid vs Wrizzle AI
ProWritingAid uniquely has 5 features · Wrizzle AI uniquely has 5 features.
| ProWritingAid | Wrizzle AI | |
|---|---|---|
| Company | ||
| Founded | 2012 | — |
| HQ | London, United Kingdom | — |
| AI model | Proprietary | GPT-4.1-mini |
| User base | 4 million+ | — |
| Platforms | Web, Chrome Extension, Firefox Extension, Edge Extension, Google Docs, Microsoft Word, Desktop Editor, Scrivener | Web |
| Languages | English only | English (UI); multilingual output likely |
| Pricing | ||
| Free plan | Yes — 500 word limit, 2 report runs/day, 3 Sparks/day, 10 Rephrases/day | No |
| Free trial | Yes — Free plan available with limited features; 3-day money-back on paid plans | No |
| Starting price | $10.00/mo (Premium, billed yearly at $120/yr) | $7.99/mo |
| 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 | Standard$7.99/moPremium$16.99/mo |
| Positioning | ||
| Best for | Novelists, fiction writers, and long-form content creators seeking deep editing and style analysis | Freelance writers, students, small business owners, and non-native English speakers needing quick AI-assisted writing |
| 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. | All-in-one writing toolkit combining AI writing, paraphrasing, humanization, AI detection, and ChatPDF with no-login free access at an unusually low price point |
| Competitors | Grammarly, Hemingway Editor, Scrivener, AutoCrit, Wordtune | Writesonic, Copy.ai, Rytr, Quillbot, Undetectable.ai |
| Features | ||
| AI Detector | — | ✓ |
| AI Humanizer | — | ✓ |
| AI Writer Tools | — | ✓ |
| Chatpdf | — | ✓ |
| Unlimited GPT 4.1 Mini Access | — | ✓ |
| AI Copywriting | ✓ | ✓ |
| AI Research | ✕ | — |
| Backlink Analysis | — | ✕ |
| Brand Voice | Basic — custom style guide and terminology management on Premium | — |
| Bulk Generation | ✕ | — |
| Content Brief | — | ✕ |
| Content Editor | ✓ | ✓ |
| Grammar Style | ✓ | — |
| GSC Integration | — | ✕ |
| Image Generation | ✕ | — |
| Keyword Clustering | — | ✕ |
| Keyword Research | — | ✕ |
| Long Form Writing | ✓ | ✓ |
| On Page SEO | — | ✕ |
| Paraphrasing | ✓ | — |
| Plagiarism Checker | Built-in — available as add-on Story Credits purchase | — |
| Rank Tracking | — | ✕ |
| SEO Optimization | ✕ | — |
| SERP Analysis | — | ✕ |
| Short Form Writing | ✓ | — |
| Templates | ✕ | — |
| Topic Clusters | — | ✕ |
| Integrations | ||
| API Access | ✕ | ✕ |
| Chrome Extension | ✓ | ✕ |
| CMS | ✕ | ✕ |
| Google Docs | ✓ | ✕ |
| Key Integrations | Microsoft Word, Google Docs, Scrivener, Chrome Extension, Firefox Extension, Edge Extension, Desktop Editor | ChatPDF, PDF Summarizer (native tools); Google and Facebook login/SSO |
| Wordpress | ✕ | ✕ |
| Zapier | ✕ | ✕ |