Notion AI vs Grammarly Business
AI Productivity pricing comparison · 2026
Notion AI has a free plan, then $10–$20/user/mo, while Grammarly Business has a free plan, then $12/user/mo. Grammarly Business is typically 40% more affordable, though your actual cost depends on tier and team size.
Sources & confidence
Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.
Plans at a glance
Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.
Contract terms
The fine print, surfaced. Green = buyer-friendly. Each clause backed by a quoted source.
What users say
Aggregated, with sample sizes. We use whichever review platform has data.
Notion AI and Grammarly Business both operate in the ai productivity category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | Notion AI | Grammarly Business |
|---|---|---|
| Free | Free /user/month | Free /user/month |
| Plus | $10 /user/month | $12 /user/month |
| Business | $20 /user/month | Custom |
| Enterprise | Custom | — |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.
Notion AI
3 scenariosGrammarly Business
2 scenariosMarket Intelligence
Notion AI
- Median annual cost
- $360
- Based on
- 117 deals
Grammarly Business
- Median annual cost
- $420
- Based on
- 95 deals
Contract Terms
| Term | Notion AI | Grammarly Business |
|---|---|---|
| Auto-renewal | Yes | Yes |
| Cancellation | 3 days from invoice generation date (not from payment collection date) | Cancel anytime before renewal date |
| Minimum commitment | Annual billing available; users report annual charges in the €406.98 range | Monthly or annual billing periods |
| Price escalation | — | Promotional rates are one-time only; standard rates apply after first period |
| Can downgrade | No | Yes |