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Best AWS Signer Alternatives in 2026

Updated

20 apps from code signing software ranked against AWS Signer on the same published basis.

  1. 2
    Cosign Free plan LinuxMacself-hostedWin Free6.6
    AWS Signer vs Cosign
  2. 3
    SignPath Free plan apiLinuxMacself-hostedWeb Free6.6
    AWS Signer vs SignPath
  3. 4
    SignServer Free plan apiLinuxMacself-hostedWeb Free6.6
    AWS Signer vs SignServer
  4. 5
    Sigstore Free plan apiLinuxMacself-hostedWin Free6.5
    AWS Signer vs Sigstore
  5. 6
    SignPath Foundation Free plan apiWeb Free6.4
    AWS Signer vs SignPath Foundation
  6. 7
    DigiCert Software Trust Manager apiLinuxMacWebWin 5.7
    AWS Signer vs DigiCert Software Trust Manager
  7. 8
    Bamboo Deploy apiLinuxMacWebWin $15/mo5.6
    AWS Signer vs Bamboo Deploy
  8. 9
    Red Hat Trusted Artifact Signer LinuxMacself-hostedWebWin 5.6
    AWS Signer vs Red Hat Trusted Artifact Signer
  9. 10
    ComSignTrust Secure Code Signing Platform (ASCS) apiWeb 5.4
    AWS Signer vs ComSignTrust Secure Code Signing Platform (ASCS)
  10. 11
    Keyfactor Platform Free trial apiself-hostedWeb 5.4
    AWS Signer vs Keyfactor Platform
  11. 12
    SSL.com Certificate Lifecycle Management apiWeb 5.4
    AWS Signer vs SSL.com Certificate Lifecycle Management
  12. 13
    Code Signing Key Management Server (CSKMS) self-hosted 5.3
    AWS Signer vs Code Signing Key Management Server (CSKMS)
  13. 14
    Notation WinMacLinux 5.3
    AWS Signer vs Notation
  14. 15
    OpenPubkey WinMacLinux 5.3
    AWS Signer vs OpenPubkey
  15. 16
    Signo apiLinuxself-hosted 5.3
    AWS Signer vs Signo
  16. 17
    Aujas Automated Code Signing Platform Web 5.2
    AWS Signer vs Aujas Automated Code Signing Platform
  17. 18
    sslTrus Remote Code Signing Service LinuxMacWebWin $6.25/mo5.2
    AWS Signer vs sslTrus Remote Code Signing Service
  18. 19
    CodeLocker 5.1
    AWS Signer vs CodeLocker
  19. 20
    CyberArk Code Sign Manager - Self-Hosted Win 5.1
    AWS Signer vs CyberArk Code Sign Manager - Self-Hosted
  20. 21
    GaraTrust 5.1
    AWS Signer vs GaraTrust

AWS Signer alternatives compared

#AppScoreFree planFromRuns on
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
13Code Signing Key Management Server (CSKMS)5.3No—self-hosted
14Notation5.3No—Windows, Mac, Linux
15OpenPubkey5.3No—Windows, Mac, Linux
16Signo5.3No—API, Linux, self-hosted
17Aujas Automated Code Signing Platform5.2No—Web
18sslTrus Remote Code Signing Service5.2No$6.25/moLinux, Mac, Web, Windows
19CodeLocker5.1No——
20CyberArk Code Sign Manager - Self-Hosted5.1No—Windows
21GaraTrust5.1No——
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Questions about AWS Signer alternatives

What is the best alternative to AWS Signer?

Cosign, number 2 in code signing software with a score of 6.6 out of 10. The others here: SignPath, SignServer, Sigstore and 16 more.

What is the best free alternative to AWS Signer?

Cosign is the best-ranked alternative with a free plan. 5 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.