Grammarly vs Notion AI
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
87Quality
Notion AI
AI assistant built into Notion that helps write, summarize, brainstorm, and organize information within your workspace.
View Details| Feature | Grammarly | Notion AI |
|---|---|---|
| Quality Score | 90 | 87 |
| Pricing | $0 free / $12/mo Premium / $15/member/mo Business | $10/member/mo add-on (on top of Notion plan) |
| Monthly Visits | 60M | 200M |
| User Rating | 4.5 | 4.5 |
| Launched | 2009 | 2023 |
| Free Plan | Yes | No |
| API Available | No | Yes |
| Platforms | web, chrome-extension, macos, windows, ios, android | web, macos, windows, ios, android |
| Key Features | grammar-check, tone-detection, clarity-suggestions, plagiarism-detection, generative-ai, style-guide, brand-tones | ai-writing, summarization, q-and-a, action-items, translation, autofill-tables, workspace-search |
Which is better: Grammarly or Notion AI?
Grammarly has a higher quality score (90 vs 87), indicating better overall quality and user satisfaction. Grammarly is freemium ($0 free / $12/mo Premium / $15/member/mo Business) while Notion AI is paid ($10/member/mo add-on (on top of Notion plan)).