DigiCert Software Trust Manager vs The Update Framework (TUF): side-by-side comparison (2026)

DigiCert Software Trust Manager: Code signing & software supply chain security platform with policy governance. Built by DigiCert.

The Update Framework (TUF): A cryptographic framework that secures software update systems by enabling publishers to sign content offline and consumers to verify authenticity through trusted verification mechanisms.

The table above shows where their features, integrations, deployment and company size fit differ.

DigiCert Software Trust Manager is made by DigiCert. The Update Framework (TUF) is open-source with 3,284 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. DigiCert Software Trust Manager and The Update Framework (TUF) are both Software Supply Chain Security products. Key differences: DigiCert Software Trust Manager is Commercial while The Update Framework (TUF) is Free, The Update Framework (TUF) is open-source. Use the table above to see where features, deployment and company size fit differ.