fenv vs frum
| fenv | frum | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Linux, macOS | Linux, macOS, Windows |
| Free plan | Yes | Yes |
| Supported scope | language_and_sdk | single_language |
| Project version pinning | Yes | Yes |
| Lockfile support | Yes | — |
| Automatic switching | Yes | Yes |
| Shell integration | Yes | Yes |
| Operating systems | cross_platform | cross_platform |
Both are listed in Best Development Environment Managers. On Freedom251, frum scores higher on our published basis.