CodeLocker vs Notation
CodeLocker
codelocker.zevainc.comNotation
notaryproject.devSide by side
| Figure | CodeLocker | Notation |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| Plans published | 0 | 1 |
| Spec score · Code Signing Software | 7.1 (#22) | 7.8 (#11) |
| Integrations | It integrates with source-code repositories and CI/CD build servers, and offers customizable plug-ins for third-party applications. | The project README links to signing workflows using Azure Key Vault and AWS Signer. |
| Intended users | The maker describes it as designed for software developers and deployment engineers in regulated critical infrastructure sectors, including defense, healthcare, device manufacturing, and finance. | 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. |
| Purpose | CodeLocker is a code-signing platform for software supply-chain traceability and provenance. | Notation is a command-line tool for signing and verifying artifacts in OCI registries. |
Plans
In their own words
CodeLocker
CodeLocker has no write-up on Specifiction yet; its figures are above.
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.