KVM
7.2#3 in server virtualization softwareFree planFree planAPILinuxSelf-hosted
VisitKVM 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.
Xen Orchestra suits teams managing XCP-ng or XenServer infrastructure who need self-hosted administration, backups or automation. Its plans and support options have different host limits and ticket or response terms.