Immersive Optimization vs ModernFix
| Immersive Optimization | ModernFix | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | — | — |
| Mod loader | multi-loader | multi-loader |
| Performance focus | server | loading |
| Client/server scope | server | both |
| Minecraft versions | 1.20.1; 1.21–1.21.1; 1.21.11; 26.1.2; 26.2 | 26.1.2, 26.1, 1.21.4, 1.21–1.21.1, 1.20.x, 1.19.4, 1.19.2, 1.18.2, 1.16.4–1.16.5 |
| Requires Sodium | No | No |
| Dedicated server support | Yes | Yes |
| Free plan | — | Yes |
Both are listed in Best Minecraft Performance Mods. On Specifiction, Immersive Optimization scores higher on our published basis.