Harper vs WProofreader
| Harper | WProofreader | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | |
| Paid from | Free | €34/mo |
| Platforms | Android, api, extension, iOS, Linux, macOS, Web, Windows | Web |
| Free plan | Yes | Yes |
| Browser extension | Yes | Yes |
| Desktop app | Yes | |
| Style suggestions | Yes | Yes |
| Languages supported | 1 | |
| Tone detection | No |
Listed together in Best Grammar Checkers