Outwrite vs SpellBoy
| Outwrite | SpellBoy | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $7.95/mo | — |
| Open source | No | No |
| Platforms | api, extension, macOS, Web, Windows | Web |
| Free plan | Yes | Yes |
| Paid from | $7.95/user/mo | — |
| Browser extension | Yes | — |
| Desktop app | No | — |
| Mobile app | No | — |
| Style suggestions | Yes | — |
| Tone detection | Yes | — |
| Languages supported | 7 | — |
Both are listed in Best Grammar Checkers, Best AI Grammar Checkers. On Samsung Mobile US Press, Outwrite scores higher on our published basis.