Harper vs ProLexis
| Harper | ProLexis | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | Free | €20/mo |
| Open source | Yes | |
| Platforms | Android, api, extension, iOS, Linux, macOS, Web, Windows | api, macOS, Web, Windows |
| Free plan | Yes | No |
| Browser extension | Yes | Yes |
| Desktop app | Yes | Yes |
| Style suggestions | Yes | Yes |
| Languages supported | 1 | 5 |
Listed together in Best Grammar Checkers