Grafeas vs DigiCert Software Trust Manager: 2026 Comparison
Grafeas is a free software composition analysis tool. DigiCert Software Trust Manager is a commercial software composition analysis tool by DigiCert. Compare features, ratings, integrations, and community reviews side by side to find the best software composition analysis fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
DevSecOps teams managing complex supply chains across multiple build systems and registries should adopt Grafeas for its metadata standardization layer; it forces consistency where point tools create fragmentation, and the free, open-source model means no vendor lock-in on your attestation data. The API spec has 1,564 GitHub stars and backing from Google and IBM, indicating real production use rather than theoretical architecture. Skip this if you need out-of-the-box scanning or policy enforcement; Grafeas is a metadata foundation that requires you to wire it into your existing pipeline, not a replacement for SCA or SBOM tools.
