Harper vs StyleWriter
| Harper | StyleWriter | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | $90/mo |
| Open source | No | No |
| Platforms | Android, api, extension, iOS, Linux, macOS, Web, Windows | Windows |
| Free plan | Yes | No |
| Browser extension | Yes | — |
| Desktop app | Yes | Yes |
| Style suggestions | Yes | Yes |
| Languages supported | 1 | — |
Both are listed in Best Grammar Checkers. On The Geeks Club, Harper scores higher on our published basis.