Notation vs PACE Code Signing Platform
Notation
notaryproject.devPACE Code Signing Platform
paceap.comSide by side
| Figure | Notation | PACE Code Signing Platform |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Code Signing Software | 7.8 (#11) | 7.6 (#15) |
| Intended users | The README describes Notation as usable by developers and CI/CD pipelines to produce portable signatures and store them with signed artifacts in OCI-compliant registries. | The platform is designed for software-platform publishers that run third-party applications or plug-ins, and for ecosystems where multiple tools handle high-value content. |
| Purpose | Notation is a command-line tool for signing and verifying artifacts in OCI registries. | The platform lets software publishers verify that third-party applications and plug-ins come from trusted developers and have not been modified. |
| Support | The README directs users to the Notation supported releases information for support details. | PACE says customers receive full documentation, quality support, and access to its engineering team. |
Plans
PACE Code Signing Platform
- PACE Code Signing PlatformPriced on request
In their own words
Notation
Notation is a command-line tool for signing and verifying container images and other artifacts in OCI registries, including software bills of materials. It implements the Notary Project specifications, which are intended to help secure software supply chains. Its signatures can move between OCI registries and be validated in connected, intermittently connected, or disconnected environments without additional server infrastructure. The specifications define signature envelopes using COSE or JWS. Notation can integrate with existing key management systems through a plugin model, with instructions for Azure Key Vault and AWS Signer. Developers and CI/CD pipelines can create signatures and store them alongside signed artifacts. The project provides a quick start for signing and validating a container image. Notation runs on Linux, macOS, and Windows and is free under the Apache 2.0 license. Cloud signing, trusted timestamping, and CI/CD signing are listed capabilities; a certificate is not provided. The specifications repository lists a 2023 security audit, and the project overview describes continuous fuzz testing across three repositories.
PACE Code Signing Platform
PACE Code Signing Platform has no write-up on Specifiction yet; its figures are above.