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Best AWS Certificate Manager Alternatives in 2026

Updated

20 platforms 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
    Qualys External Attack Surface Management Free trial apiLinuxWeb 7.8
    AWS Certificate Manager vs Qualys External Attack Surface Management
  3. 3
    KeyTalk CKMS Free trial AndroidiOSLinuxMacself-hosted €5/mo7.3
    AWS Certificate Manager vs KeyTalk CKMS
  4. 4
    ManageEngine Key Manager Plus Free trial apiLinuxself-hostedWebWin $49.92/mo7.2
    AWS Certificate Manager vs ManageEngine Key Manager Plus
  5. 5
    Keyfactor Platform Free trial apiself-hostedWeb 7.1
    AWS Certificate Manager vs Keyfactor Platform
  6. 6
    OpenXPKI Free plan apiLinuxself-hostedWeb Free7.1
    AWS Certificate Manager vs OpenXPKI
  7. 7
    Oracle Cloud Infrastructure Secret Management Free plan apiWeb Free7.1
    AWS Certificate Manager vs Oracle Cloud Infrastructure Secret Management
  8. 8
    Certbot Free plan LinuxMacself-hostedWin Free6.9
    AWS Certificate Manager vs Certbot
  9. 9
    Sectigo Certificate Manager Free trial apiWeb $20.83/mo6.8
    AWS Certificate Manager vs Sectigo Certificate Manager
  10. 11
    cert-manager Free plan apiLinuxself-hosted Free6.7
    AWS Certificate Manager vs cert-manager
  11. 12
    Entrust Certificate Manager AndroidapiiOSLinuxself-hosted 6.7
    AWS Certificate Manager vs Entrust Certificate Manager
  12. 13
    GlobalSign Atlas apiWeb 6.4
    AWS Certificate Manager vs GlobalSign Atlas
  13. 14
    SSL.com Certificate Lifecycle Management apiWeb 6.4
    AWS Certificate Manager vs SSL.com Certificate Lifecycle Management
  14. 15
    DigiCert Trust Lifecycle Manager apiLinuxWebWin $3.33/mo6.3
    AWS Certificate Manager vs DigiCert Trust Lifecycle Manager
  15. 16
    Google Cloud Certificate Manager apiWeb 6.3
    AWS Certificate Manager vs Google Cloud Certificate Manager
  16. 17
    Certynx apiself-hostedWeb 6.2
    AWS Certificate Manager vs Certynx
  17. 18
    acme.sh WinMacLinux 6.0
    AWS Certificate Manager vs acme.sh
  18. 19
    Smallstep ZTNA iOSLinuxMacWin 6.0
    AWS Certificate Manager vs Smallstep ZTNA
  19. 20
    DigiCert ONE Web 5.9
    AWS Certificate Manager vs DigiCert ONE
  20. 21
    GeoTrust WebWinLinux 5.9
    AWS Certificate Manager vs GeoTrust

AWS Certificate Manager alternatives compared

#PlatformScoreFree planFromRuns on
1Certify The Web8.0Free plan$4.92/moAPI, Linux, Mac, self-hosted, Web, Windows
2Qualys External Attack Surface Management7.8No—API, Linux, Web
3KeyTalk CKMS7.3No€5/moAndroid, iOS, Linux, Mac, self-hosted, Windows
4ManageEngine Key Manager Plus7.2No$49.92/moAPI, Linux, self-hosted, Web, Windows
5Keyfactor Platform7.1No—API, self-hosted, Web
6OpenXPKI7.1Free planFreeAPI, Linux, self-hosted, Web
7Oracle Cloud Infrastructure Secret Management7.1Free planFreeAPI, Web
8Certbot6.9Free planFreeLinux, Mac, self-hosted, Windows
9Sectigo Certificate Manager6.8No$20.83/moAPI, Web
11cert-manager6.7Free planFreeAPI, Linux, self-hosted
12Entrust Certificate Manager6.7No—Android, API, iOS, Linux, self-hosted, Web
13GlobalSign Atlas6.4No—API, Web
14SSL.com Certificate Lifecycle Management6.4No—API, Web
15DigiCert Trust Lifecycle Manager6.3No$3.33/moAPI, Linux, Web, Windows
16Google Cloud Certificate Manager6.3No—API, Web
17Certynx6.2No—API, self-hosted, Web
18acme.sh6.0No—Windows, Mac, Linux
19Smallstep ZTNA6.0No—iOS, Linux, Mac, Windows
20DigiCert ONE5.9No—Web
21GeoTrust5.9No—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: Qualys External Attack Surface Management, KeyTalk CKMS, 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. 5 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.