Proofly vs WhiteSmoke
| Proofly | WhiteSmoke | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | $0.83/mo |
| Open source | No | No |
| Platforms | — | Web, Windows, macOS, iOS, Android |
| Free plan | Yes | Yes |
| Browser extension | Yes | Yes |
| Style suggestions | Yes | Yes |
| Desktop app | — | Yes |
| Mobile app | — | Yes |
Both are listed in Best Grammar Checkers. On Samsung Mobile US Press, WhiteSmoke scores higher on our published basis.