IBM z/VM vs Xen Project Hypervisor
| IBM z/VM | Xen Project Hypervisor | |
|---|---|---|
| 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, NetBSD, FreeBSD |
| Nested virtualization | Yes | Yes |
| Guest architecture | both | |
| VM snapshots | Yes | |
| GPU acceleration | Yes |
Listed together in Best Virtual Machine Software