Best CRI-O Alternatives in 2026
Updated
20 apps from container engines ranked against CRI-O on the same published basis.
- 1CRI-O vs Apptainer
- 2CRI-O vs Buildah
- 3CRI-O vs BuildKit
- 4CRI-O vs crun
- 5CRI-O vs Docker Desktop
- 6CRI-O vs gVisor
- 7CRI-O vs Incus
- 8CRI-O vs LXD
- 9CRI-O vs containerd
- 10CRI-O vs Kata Containers
- 11CRI-O vs Podman
- 12CRI-O vs Moby
- 13CRI-O vs ocijail
- 14CRI-O vs runc
- 15CRI-O vs SingularityCE
- 16CRI-O vs Sysbox
- 17CRI-O vs youki
- 18CRI-O vs AppJail
- 19CRI-O vs Apple container
- 20CRI-O vs balenaEngine
CRI-O alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Apptainer | 6.4 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 2 | Buildah | 6.4 | Free plan | Free | API, Linux, self-hosted |
| 3 | BuildKit | 6.4 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 4 | crun | 6.4 | Free plan | Free | Linux, self-hosted |
| 5 | Docker Desktop | 6.4 | Free plan | $9/mo | Linux, Mac, Web, Windows |
| 6 | gVisor | 6.4 | Free plan | Free | Linux, self-hosted |
| 7 | Incus | 6.4 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 8 | LXD | 6.4 | Free plan | $2.08/mo | API, Linux, self-hosted, Web |
| 9 | containerd | 6.3 | Free plan | Free | Linux, self-hosted, Windows |
| 10 | Kata Containers | 6.3 | Free plan | Free | Linux, self-hosted |
| 11 | Podman | 6.3 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 12 | Moby | 5.8 | No | — | API, Linux, Mac, self-hosted, Windows |
| 13 | ocijail | 5.6 | No | — | self-hosted |
| 14 | runc | 5.4 | No | — | Linux |
| 15 | SingularityCE | 5.4 | No | — | Linux |
| 16 | Sysbox | 5.4 | No | — | Linux |
| 17 | youki | 5.4 | No | — | Linux |
| 18 | AppJail | 5.3 | No | — | — |
| 19 | Apple container | 5.3 | No | — | Mac |
| 20 | balenaEngine | 5.3 | No | — | Linux |
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Questions about CRI-O alternatives
What is the best alternative to CRI-O?
Apptainer, number 1 in container engines with a score of 6.4 out of 10. The others here: Buildah, BuildKit, crun and 16 more.
What is the best free alternative to CRI-O?
Apptainer is the best-ranked alternative with a free plan. 11 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.