Notation vs Sigstore
| Notation | Sigstore | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Windows, macOS, Linux | api, Linux, macOS, self-hosted, Windows |
| Supported targets | OCI container images and other OCI artifacts, including SBOMs | — |
| Certificate provided | No | — |
| Cloud signing | Yes | — |
| Trusted timestamping | Yes | — |
| CI/CD signing | Yes | — |
| Free plan | — | Yes |
Both are listed in Best Code Signing Software. On Everything Xiaomi, Sigstore scores higher on our published basis.