BuildKit vs Open Build Service
| BuildKit | Open Build Service | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | |
| Paid from | Free | Free |
| Platforms | api, Linux, macOS, self-hosted, Windows | api, Linux, self-hosted, Web |
| Free plan | Yes | |
| Rootless mode | Yes | |
| Image building | Yes | |
| Windows containers | Yes | |
| Image format | both | |
| Runtime interface | other | |
| Supported host OS | Linux, Windows, macOS | |
| Build method | remote | |
| Multi-architecture builds | Yes | |
| Build cache backends | local | |
| SBOM generation | Yes |
Listed together in Best Container Build Tools