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Best OpenPubkey Alternatives in 2026

12 apps from code signing software ranked against OpenPubkey on the same published basis.

  1. 1
    SignPath Free plan apiLinuxMacself-hostedWeb Free8.2
    OpenPubkey vs SignPath
  2. 2
    SignServer Free plan apiLinuxMacself-hostedWeb Free8.0
    OpenPubkey vs SignServer
  3. 3
    SignPath Foundation Free plan apiWeb Free7.7
    OpenPubkey vs SignPath Foundation
  4. 4
    DigiCert Software Trust Manager apiLinuxMacWebWin 7.6
    OpenPubkey vs DigiCert Software Trust Manager
  5. 5
    Cosign Free plan LinuxMacself-hostedWin Free7.6
    OpenPubkey vs Cosign
  6. 6
    Sigstore Free plan apiLinuxMacself-hostedWin Free7.5
    OpenPubkey vs Sigstore
  7. 7
    Aujas Automated Code Signing Platform Web 6.9
    OpenPubkey vs Aujas Automated Code Signing Platform
  8. 8
    Red Hat Trusted Artifact Signer LinuxMacself-hostedWebWin 6.9
    OpenPubkey vs Red Hat Trusted Artifact Signer
  9. 9
    GaraTrust 6.8
    OpenPubkey vs GaraTrust
  10. 10
    ComSignTrust Secure Code Signing Platform (ASCS) apiWeb 6.7
    OpenPubkey vs ComSignTrust Secure Code Signing Platform (ASCS)
  11. 11
    LAAVAT PKI and Signing Platform Free trial apiself-hostedWeb 6.2
    OpenPubkey vs LAAVAT PKI and Signing Platform
  12. 12
    AWS Signer Free plan apiLinuxMacWebWin Free6.2
    OpenPubkey vs AWS Signer
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