Grammarly vs Sudowrite
Side-by-side comparison of features, pricing, and quality scores.
90Quality
Grammarly
AI-powered writing assistant that checks grammar, spelling, tone, and clarity, now with generative AI writing features.
View DetailsVS
78Quality
Sudowrite
AI writing tool designed specifically for fiction authors, helping with story development, prose, and creative writing.
View Details| Feature | Grammarly | Sudowrite |
|---|---|---|
| Quality Score | 90 | 78 |
| Pricing | $0 free / $12/mo Premium / $15/member/mo Business | $19/mo Hobby & Short Story / $29/mo Professional / $129/mo Max |
| Monthly Visits | 60M | 500K |
| User Rating | 4.5 | 4.4 |
| Launched | 2009 | 2020 |
| Free Plan | Yes | No |
| API Available | No | No |
| Platforms | web, chrome-extension, macos, windows, ios, android | web |
| Key Features | grammar-check, tone-detection, clarity-suggestions, plagiarism-detection, generative-ai, style-guide, brand-tones | story-engine, prose-generation, character-development, plot-brainstorming, style-matching, story-bible |
Which is better: Grammarly or Sudowrite?
Grammarly has a higher quality score (90 vs 78), indicating better overall quality and user satisfaction. Grammarly is freemium ($0 free / $12/mo Premium / $15/member/mo Business) while Sudowrite is paid ($19/mo Hobby & Short Story / $29/mo Professional / $129/mo Max).