Keychron Engine vs Solaar
| Keychron Engine | Solaar | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | macOS, Windows | Linux, macOS |
| Free plan | Yes | Yes |
| Supported operating systems | cross-platform | cross-platform |
| Macro support | Yes | No |
| Onboard device memory | Yes | Yes |
| Polling rate control | Yes | Yes |
| Sensitivity controls | Yes | Yes |
| Profile slots | 5 profiles | — |
Both are listed in Best Keyboard and Mouse Customization Software. On Samsung Mobile US Press, Solaar scores higher on our published basis.