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