IBM z/VM vs virt-manager
| IBM z/VM | virt-manager | |
|---|---|---|
| Free plan | Yes | |
| Free trial | No | |
| Paid from | Free | |
| Platforms | self-hosted | Linux, self-hosted |
| Free plan | No | Yes |
| Host platforms | IBM Z and LinuxONE | Linux; OpenBSD |
| Nested virtualization | Yes | |
| Guest architecture | both | |
| VM snapshots | Yes | |
| GPU acceleration | Yes | |
| Management interface | desktop |
Listed together in Best Virtual Machine Software