Head-to-head
Grammarly vs Letty
Two leading ai writing & content tools, compared on pricing, features, and editorial fit. Updated for 2026.
At a glance
| Grammarly | Letty | |
|---|---|---|
| Tagline | AI writing assistance everywhere you write. | AI email writer and reply assistant for Gmail |
| Pricing model | Freemium | Freemium |
| Starts at | Free | Free |
| Founded | 2009 | — |
| AI-native | ||
| Categories | AI Writing & Content | Sales Engagement, AI Writing & Content |
| Vendor claimed |
Quick take
Pick Grammarly if you need ai writing assistance everywhere you write. Pick Letty if you need ai email writer and reply assistant for gmail.
Browse more
Grammarly alternatives →
Browse more
Letty alternatives →
Frequently asked
- Is Grammarly better than Letty?
- It depends on your use case. Grammarly is ai writing assistance everywhere you write, while Letty is ai email writer and reply assistant for gmail. See the comparison above for which fits your team.
- What's the price difference between Grammarly and Letty?
- Grammarly is free. Letty is free.
- Can I migrate from Grammarly to Letty?
- Most tools in this category support data import via CSV. For complex migrations, both vendors offer onboarding assistance on higher-tier plans.