CRI-O vs Shifter
| CRI-O | Shifter | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | api, Linux, self-hosted | Linux |
| Free plan | Yes | — |
| Image building | No | No |
| Kubernetes CRI | Yes | — |
| Image format | both | docker |
| Runtime interface | cri-o | other |
| Supported host OS | Linux; Fedora, RHEL, CentOS, Debian, Raspbian, Ubuntu, openSUSE and Flatcar Container Linux | Linux, including SUSE Linux, RHEL/CentOS/Scientific Linux, and Debian/Ubuntu |
Both are listed in Best Container Engines. On Inferse, CRI-O scores higher on our published basis.