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Best Code Signing Key Management Server (CSKMS) Alternatives in 2026

Updated

20 apps from code signing software ranked against Code Signing Key Management Server (CSKMS) on the same published basis.

  1. 1
    AWS Signer Free plan apiLinuxMacWebWin Free6.6
    Code Signing Key Management Server (CSKMS) vs AWS Signer
  2. 2
    Cosign Free plan LinuxMacself-hostedWin Free6.6
    Code Signing Key Management Server (CSKMS) vs Cosign
  3. 3
    SignPath Free plan apiLinuxMacself-hostedWeb Free6.6
    Code Signing Key Management Server (CSKMS) vs SignPath
  4. 4
    SignServer Free plan apiLinuxMacself-hostedWeb Free6.6
    Code Signing Key Management Server (CSKMS) vs SignServer
  5. 5
    Sigstore Free plan apiLinuxMacself-hostedWin Free6.5
    Code Signing Key Management Server (CSKMS) vs Sigstore
  6. 6
    SignPath Foundation Free plan apiWeb Free6.4
    Code Signing Key Management Server (CSKMS) vs SignPath Foundation
  7. 7
    DigiCert Software Trust Manager apiLinuxMacWebWin 5.7
    Code Signing Key Management Server (CSKMS) vs DigiCert Software Trust Manager
  8. 8
    Bamboo Deploy apiLinuxMacWebWin $15/mo5.6
    Code Signing Key Management Server (CSKMS) vs Bamboo Deploy
  9. 9
    Red Hat Trusted Artifact Signer LinuxMacself-hostedWebWin 5.6
    Code Signing Key Management Server (CSKMS) vs Red Hat Trusted Artifact Signer
  10. 10
    ComSignTrust Secure Code Signing Platform (ASCS) apiWeb 5.4
    Code Signing Key Management Server (CSKMS) vs ComSignTrust Secure Code Signing Platform (ASCS)
  11. 11
    Keyfactor Platform Free trial apiself-hostedWeb 5.4
    Code Signing Key Management Server (CSKMS) vs Keyfactor Platform
  12. 12
    SSL.com Certificate Lifecycle Management apiWeb 5.4
    Code Signing Key Management Server (CSKMS) vs SSL.com Certificate Lifecycle Management
  13. 14
    Notation WinMacLinux 5.3
    Code Signing Key Management Server (CSKMS) vs Notation
  14. 15
    OpenPubkey WinMacLinux 5.3
    Code Signing Key Management Server (CSKMS) vs OpenPubkey
  15. 16
    Signo apiLinuxself-hosted 5.3
    Code Signing Key Management Server (CSKMS) vs Signo
  16. 17
    Aujas Automated Code Signing Platform Web 5.2
    Code Signing Key Management Server (CSKMS) vs Aujas Automated Code Signing Platform
  17. 18
    CodeLocker 5.1
    Code Signing Key Management Server (CSKMS) vs CodeLocker
  18. 19
    CyberArk Code Sign Manager - Self-Hosted Win 5.1
    Code Signing Key Management Server (CSKMS) vs CyberArk Code Sign Manager - Self-Hosted
  19. 20
    GaraTrust 5.1
    Code Signing Key Management Server (CSKMS) vs GaraTrust
  20. 21
    GoGetSSL Cloud Code Signing MacWebWin $35.42/mo5.1
    Code Signing Key Management Server (CSKMS) vs GoGetSSL Cloud Code Signing

Code Signing Key Management Server (CSKMS) alternatives compared

#AppScoreFree planFromRuns on
1AWS Signer6.6Free planFreeAPI, Linux, Mac, Web, Windows
2Cosign6.6Free planFreeLinux, Mac, self-hosted, Windows
3SignPath6.6Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
4SignServer6.6Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
5Sigstore6.5Free planFreeAPI, Linux, Mac, self-hosted, Windows
6SignPath Foundation6.4Free planFreeAPI, Web
7DigiCert Software Trust Manager5.7No—API, Linux, Mac, Web, Windows
8Bamboo Deploy5.6No$15/moAPI, Linux, Mac, Web, Windows
9Red Hat Trusted Artifact Signer5.6No—Linux, Mac, self-hosted, Web, Windows
10ComSignTrust Secure Code Signing Platform (ASCS)5.4No—API, Web
11Keyfactor Platform5.4No—API, self-hosted, Web
12SSL.com Certificate Lifecycle Management5.4No—API, Web
14Notation5.3No—Windows, Mac, Linux
15OpenPubkey5.3No—Windows, Mac, Linux
16Signo5.3No—API, Linux, self-hosted
17Aujas Automated Code Signing Platform5.2No—Web
18CodeLocker5.1No——
19CyberArk Code Sign Manager - Self-Hosted5.1No—Windows
20GaraTrust5.1No——
21GoGetSSL Cloud Code Signing5.1No$35.42/moMac, Web, Windows
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Questions about Code Signing Key Management Server (CSKMS) alternatives

What is the best alternative to Code Signing Key Management Server (CSKMS)?

AWS Signer, number 1 in code signing software with a score of 6.6 out of 10. The others here: Cosign, SignPath, SignServer and 16 more.

What is the best free alternative to Code Signing Key Management Server (CSKMS)?

AWS Signer is the best-ranked alternative with a free plan. 6 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.