Firecracker
6.3#5 in server virtualization softwareFree planFree planAPILinuxSelf-hosted
VisitFirecracker vs KVM
What both publish
| Fact | Firecracker | KVM |
|---|---|---|
| Free plan | Yes | Yes |
| GPU acceleration | No | Yes |
| Guest architecture | both | both |
| Host platforms | Linux | Linux |
Firecracker plans
- Firecracker VMMFree
KVM plans
- KVM open-source softwareFree
- KVM commercial supportPriced on request
Pick Firecracker if…
Firecracker suits teams running container or function workloads that need isolated, lightweight virtual machines and can use Linux hosts. Its REST API, resource controls, and integrations may also suit environments managing microVMs at scale.
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.