Compose AI vs Grammarly
| Compose AI | Grammarly | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | $12/mo |
| Open source | No | No |
| Platforms | Web | Android, iOS |
| Free plan | Yes | Yes |
| Browser extension | Yes | Yes |
| Paid from | — | $12/user/mo |
| Brand voice controls | — | Yes |
| Desktop app | — | Yes |
| Mobile app | — | Yes |
Both are listed in Best AI Writing Assistants. On Samsung Mobile US Press, Grammarly scores higher on our published basis.