Citrix XenServer
6.1#8 in server virtualization softwareLinuxSelf-hostedWindows
VisitCitrix XenServer vs KVM
What both publish
| Fact | Citrix XenServer | KVM |
|---|---|---|
| Free plan | No | Yes |
| GPU acceleration | Yes | Yes |
| Guest architecture | x86_64 | both |
| Host platforms | XenServer OS on 64-bit x86 bare-metal servers | Linux |
| Live migration | Virtual machines can be live migrated between XenServer hosts to support maintenance with minimal or no downtime. | The FAQ states that KVM supports moving running virtual machines between hosts without downtime. |
Citrix XenServer plans
- Trial EditionFree
- Premium EditionPriced on request
KVM plans
- KVM open-source softwareFree
- KVM commercial supportPriced on request
Pick Citrix XenServer if…
XenServer is intended for organizations prioritizing Citrix alignment, operational simplicity, predictable lifecycle management, and security. It suits teams with dedicated 64-bit x86 server-class hardware meeting the CPU requirement.
Pick KVM if…
KVM suits Linux users who need to run Linux or Windows virtual machines on compatible x86 hosts. It may also suit teams using QEMU, libvirt, OpenStack, or oVirt as an upper layer.