Incus

Open-source system containers and VMs (community fork of LXD).

About Incus

In Incus’s own words: “The umbrella project behind Incus, LXC, LXCFS, Distrobuilder and more.”

Incus is open source and is free to use.

People switching from Docker often consider Incus.

Incus is an alternative to

DockerSee all Docker alternatives

Similar to Incus

ColimaMinimal container runtimes on macOS and Linux.
OrbStackFast, light Docker and Linux on macOS.
PodmanDaemonless, rootless container engine compatible with Docker.
Rancher DesktopOpen-source desktop app for containers and Kubernetes.

Listed for information; LaunchStall isn’t affiliated with Incus. The quoted description comes from linuxcontainers.org. Features and plans change — check the official site for current details.