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Best AWS Certificate Manager Alternatives in 2026

Updated

20 tools from certificate management software ranked against AWS Certificate Manager on the same published basis.

  1. 1
    Certify The Web Free plan apiLinuxMacself-hostedWeb $4.92/mo8.0
    AWS Certificate Manager vs Certify The Web
  2. 2
    KeyTalk CKMS Free trial AndroidiOSLinuxMacself-hosted €5/mo7.5
    AWS Certificate Manager vs KeyTalk CKMS
  3. 3
    Qualys External Attack Surface Management Free trial apiLinuxWeb 7.5
    AWS Certificate Manager vs Qualys External Attack Surface Management
  4. 4
    ManageEngine Key Manager Plus Free trial apiLinuxself-hostedWebWin $49.92/mo7.3
    AWS Certificate Manager vs ManageEngine Key Manager Plus
  5. 5
    acme.sh Free plan LinuxMacself-hostedWin Free7.1
    AWS Certificate Manager vs acme.sh
  6. 6
    Certbot Free plan LinuxMacself-hostedWin Free7.1
    AWS Certificate Manager vs Certbot
  7. 7
    Entrust Certificate Manager AndroidapiiOSLinuxself-hosted 7.1
    AWS Certificate Manager vs Entrust Certificate Manager
  8. 8
    OpenXPKI Free plan apiLinuxself-hostedWeb Free7.1
    AWS Certificate Manager vs OpenXPKI
  9. 9
    Keyfactor Platform Free trial apiself-hostedWeb 7.0
    AWS Certificate Manager vs Keyfactor Platform
  10. 10
    Oracle Cloud Infrastructure Secret Management Free plan apiWeb Free7.0
    AWS Certificate Manager vs Oracle Cloud Infrastructure Secret Management
  11. 11
    Sectigo Certificate Manager Free trial apiWeb $20.83/mo6.8
    AWS Certificate Manager vs Sectigo Certificate Manager
  12. 13
    cert-manager Free plan apiLinuxself-hosted Free6.7
    AWS Certificate Manager vs cert-manager
  13. 14
    DigiCert Trust Lifecycle Manager apiLinuxWebWin $3.33/mo6.7
    AWS Certificate Manager vs DigiCert Trust Lifecycle Manager
  14. 15
    SSL.com Certificate Lifecycle Management apiWeb 6.6
    AWS Certificate Manager vs SSL.com Certificate Lifecycle Management
  15. 16
    GlobalSign Atlas apiWeb 6.5
    AWS Certificate Manager vs GlobalSign Atlas
  16. 17
    Certynx apiself-hostedWeb 6.4
    AWS Certificate Manager vs Certynx
  17. 18
    Google Cloud Certificate Manager apiWeb 6.4
    AWS Certificate Manager vs Google Cloud Certificate Manager
  18. 19
    Smallstep ZTNA iOSLinuxMacWin 6.4
    AWS Certificate Manager vs Smallstep ZTNA
  19. 20
    Microsoft Cloud PKI AndroidiOSMacWin $2/mo6.3
    AWS Certificate Manager vs Microsoft Cloud PKI
  20. 21
    TigerTrust WebWinLinux 6.2
    AWS Certificate Manager vs TigerTrust

AWS Certificate Manager alternatives compared

#ToolScoreFree planFromRuns on
1Certify The Web8.0Free plan$4.92/moAPI, Linux, Mac, self-hosted, Web, Windows
2KeyTalk CKMS7.5No€5/moAndroid, iOS, Linux, Mac, self-hosted, Windows
3Qualys External Attack Surface Management7.5No—API, Linux, Web
4ManageEngine Key Manager Plus7.3No$49.92/moAPI, Linux, self-hosted, Web, Windows
5acme.sh7.1Free planFreeLinux, Mac, self-hosted, Windows
6Certbot7.1Free planFreeLinux, Mac, self-hosted, Windows
7Entrust Certificate Manager7.1No—Android, API, iOS, Linux, self-hosted, Web
8OpenXPKI7.1Free planFreeAPI, Linux, self-hosted, Web
9Keyfactor Platform7.0No—API, self-hosted, Web
10Oracle Cloud Infrastructure Secret Management7.0Free planFreeAPI, Web
11Sectigo Certificate Manager6.8No$20.83/moAPI, Web
13cert-manager6.7Free planFreeAPI, Linux, self-hosted
14DigiCert Trust Lifecycle Manager6.7No$3.33/moAPI, Linux, Web, Windows
15SSL.com Certificate Lifecycle Management6.6No—API, Web
16GlobalSign Atlas6.5No—API, Web
17Certynx6.4No—API, self-hosted, Web
18Google Cloud Certificate Manager6.4No—API, Web
19Smallstep ZTNA6.4No—iOS, Linux, Mac, Windows
20Microsoft Cloud PKI6.3No$2/moAndroid, iOS, Mac, Windows
21TigerTrust6.2No—Web, Windows, Linux
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Questions about AWS Certificate Manager alternatives

What is the best alternative to AWS Certificate Manager?

Certify The Web, number 1 in certificate management software with a score of 8.0 out of 10. The others here: KeyTalk CKMS, Qualys External Attack Surface Management, ManageEngine Key Manager Plus and 16 more.

What is the best free alternative to AWS Certificate Manager?

Certify The Web 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 on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.