Comparison
| Parameter | OpenVZ | Virtuozzo | Proxmox | Citrix Xen | Microsoft Hyper-V |
|---|---|---|---|---|---|
| Virtualization type | Containers | Containers and hypervisor | Containers and hypervisor | Hypervisor | Hypervisor |
| Guest OS support | Linux | Windows, Linux, FreeBSD (limited support) | Windows, Linux (KVM) | Windows, Linux (limited support) | Windows, Linux (limited support) |
| Opensource | Yes | No | Yes | Yes | No |
| Source code | Yes | No | Yes | Yes | No |
| Support | Yes, community support and pay support | Full support | Yes | Yes | Yes |
| Hosting automation | ??? | Yes, PACI, etc | ??? | ??? | ??? |
| Shared storage | Odin Cloud Storage | Odin Cloud Storage | CEPH | ??? | ??? |
| Ability to donate | Yes | No | Yes | ??? | ??? |