IBM PowerVM
5.5#14 in server virtualization softwareLinuxSelf-hosted
VisitIBM PowerVM vs KVM
What both publish
| Fact | IBM PowerVM | KVM |
|---|---|---|
| Free plan | No | Yes |
| Live migration | Live Partition Mobility moves running workloads between servers for maintenance or load balancing with zero planned downtime, subject to IBM’s stated conditions. | The FAQ states that KVM supports moving running virtual machines between hosts without downtime. |
| Management integrations | PowerVM integrates with PowerVC and HMC for OpenStack-based automation and centralized hardware control. | The project lists management systems including libvirt-based tools, CloudStack, Archipel, Abiquo and desktop interfaces. |
IBM PowerVM plans
No prices published.
KVM plans
- KVM open-source softwareFree
- KVM commercial supportPriced on request
Pick IBM PowerVM if…
PowerVM is aimed at enterprises running AIX, IBM i, or Linux workloads, including organizations modernizing legacy systems or pursuing hybrid cloud and AI workloads. It may suit teams needing server workload placement or live migration capabilities.
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.