Harper vs Prose
| Harper | Prose | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | |
| Paid from | Free | $10/mo |
| Platforms | Android, api, extension, iOS, Linux, macOS, Web, Windows | extension |
| Free plan | Yes | Yes |
| Browser extension | Yes | Yes |
| Desktop app | Yes | No |
| Style suggestions | Yes | Yes |
| Languages supported | 1 | |
| Tone detection | Yes |
Listed together in Best Grammar Checkers