Grammarly Business vs Notion AI
A side-by-side comparison of two AI tools for teams on pricing, fit, and capability.
Grammarly Business
AI Writing
Notion AI
Workspace AI Assistant
| 8.1/10 | Rating | 8.5/10 |
| workflow | Tier | assistant |
| AI Writing | Category | Workspace AI Assistant |
| Business from ~$15/user/mo | Starting price | Included in Notion paid plans |
| Per-seat / mo | Pricing model | Bundled in paid plans |
| Cloud SaaS | Deployment | Cloud SaaS |
| Yes | Self-serve | Yes |
| Teams that want AI writing help and brand consistency everywhere they type | Best for | Notion teams that want AI writing plus Q&A over their workspace and connected apps |
Our verdict
On balance, Notion AI edges ahead at 8.5/10 — but if your budget, tier, or existing stack favors the other, it can be the better fit. Read both full reviews.