MultiMC vs Onyx Launcher
| MultiMC | Onyx Launcher | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | Linux, Windows |
| Free plan | Yes | Yes |
| Desktop OS support | Windows, macOS 10.13+, and Linux | — |
| Separate instances | Yes | Yes |
| Modpack import | both | both |
| Mod loader support | multiple | multiple |
| Java runtime management | Yes | Yes |
| Built-in modpack catalog | Yes | Yes |
| Automatic updates | Yes | Yes |
Both are listed in Best Minecraft Launchers. On Specifiction, MultiMC scores higher on our published basis.