Grammar Guru vs Proofly
| Grammar Guru | Proofly | |
|---|---|---|
| Free plan | Yes | Yes |
| Paid from | $1/mo | Free |
| Platforms | extension, Linux, macOS, Web, Windows | |
| Free plan | Yes | Yes |
| Browser extension | Yes | Yes |
| Desktop app | Yes | |
| Mobile app | No | |
| Style suggestions | Yes | Yes |
| Tone detection | Yes |
Listed together in Best Grammar Checkers