EverythingXiaomi
For vendors
AdvertiseTop spots, featured rows, home sponsor Get listedAdd a product we don't cover yet Claim a listingFree: verify the domain, then correct your page Vendor dashboardNumbers, orders and placements
List your app
Vendor dashboard

Best Microsoft Cloud PKI Alternatives in 2026

Updated

20 apps from certificate management software ranked against Microsoft Cloud PKI on the same published basis.

  1. 1
    Certify The Web Free plan apiLinuxMacself-hostedWeb $4.92/mo7.4
    Microsoft Cloud PKI vs Certify The Web
  2. 2
    Certbot Free plan LinuxMacself-hostedWin Free7.1
    Microsoft Cloud PKI vs Certbot
  3. 3
    Qualys External Attack Surface Management Free trial apiLinuxWeb 7.1
    Microsoft Cloud PKI vs Qualys External Attack Surface Management
  4. 4
    OpenXPKI Free plan apiLinuxself-hostedWeb Free7.0
    Microsoft Cloud PKI vs OpenXPKI
  5. 5
    Oracle Cloud Infrastructure Secret Management Free plan apiWeb Free6.9
    Microsoft Cloud PKI vs Oracle Cloud Infrastructure Secret Management
  6. 6
    AWS Certificate Manager Free plan apiWeb Free6.8
    Microsoft Cloud PKI vs AWS Certificate Manager
  7. 7
    KeyTalk CKMS Free trial AndroidiOSLinuxMacself-hosted €5/mo6.8
    Microsoft Cloud PKI vs KeyTalk CKMS
  8. 8
    cert-manager Free plan apiLinuxself-hosted Free6.7
    Microsoft Cloud PKI vs cert-manager
  9. 9
    Entrust Certificate Manager AndroidapiiOSLinuxself-hosted 6.7
    Microsoft Cloud PKI vs Entrust Certificate Manager
  10. 10
    ManageEngine Key Manager Plus Free trial apiLinuxself-hostedWebWin $49.92/mo6.6
    Microsoft Cloud PKI vs ManageEngine Key Manager Plus
  11. 11
    Keyfactor Platform Free trial apiself-hostedWeb 6.4
    Microsoft Cloud PKI vs Keyfactor Platform
  12. 12
    DigiCert Trust Lifecycle Manager apiLinuxWebWin $3.33/mo6.3
    Microsoft Cloud PKI vs DigiCert Trust Lifecycle Manager
  13. 13
    GlobalSign Atlas apiWeb 6.3
    Microsoft Cloud PKI vs GlobalSign Atlas
  14. 14
    SSL.com Certificate Lifecycle Management apiWeb 6.3
    Microsoft Cloud PKI vs SSL.com Certificate Lifecycle Management
  15. 15
    Google Cloud Certificate Manager apiWeb 6.2
    Microsoft Cloud PKI vs Google Cloud Certificate Manager
  16. 16
    Certynx apiself-hostedWeb 6.1
    Microsoft Cloud PKI vs Certynx
  17. 17
    Sectigo Certificate Manager Free trial apiWeb $20.83/mo6.1
    Microsoft Cloud PKI vs Sectigo Certificate Manager
  18. 18
    acme.sh WinMacLinux 6.0
    Microsoft Cloud PKI vs acme.sh
  19. 20
    Smallstep ZTNA iOSLinuxMacWin 6.0
    Microsoft Cloud PKI vs Smallstep ZTNA
  20. 21
    GeoTrust WebWinLinux 5.9
    Microsoft Cloud PKI vs GeoTrust

Microsoft Cloud PKI alternatives compared

#AppScoreFree planFromRuns on
1Certify The Web7.4Free plan$4.92/moAPI, Linux, Mac, self-hosted, Web, Windows
2Certbot7.1Free planFreeLinux, Mac, self-hosted, Windows
3Qualys External Attack Surface Management7.1No—API, Linux, Web
4OpenXPKI7.0Free planFreeAPI, Linux, self-hosted, Web
5Oracle Cloud Infrastructure Secret Management6.9Free planFreeAPI, Web
6AWS Certificate Manager6.8Free planFreeAPI, Web
7KeyTalk CKMS6.8No€5/moAndroid, iOS, Linux, Mac, self-hosted, Windows
8cert-manager6.7Free planFreeAPI, Linux, self-hosted
9Entrust Certificate Manager6.7No—Android, API, iOS, Linux, self-hosted, Web
10ManageEngine Key Manager Plus6.6No$49.92/moAPI, Linux, self-hosted, Web, Windows
11Keyfactor Platform6.4No—API, self-hosted, Web
12DigiCert Trust Lifecycle Manager6.3No$3.33/moAPI, Linux, Web, Windows
13GlobalSign Atlas6.3No—API, Web
14SSL.com Certificate Lifecycle Management6.3No—API, Web
15Google Cloud Certificate Manager6.2No—API, Web
16Certynx6.1No—API, self-hosted, Web
17Sectigo Certificate Manager6.1No$20.83/moAPI, Web
18acme.sh6.0No—Windows, Mac, Linux
20Smallstep ZTNA6.0No—iOS, Linux, Mac, Windows
21GeoTrust5.9No—Web, Windows, Linux
Make your app an alternative to Microsoft Cloud PKI

The sponsored alternative slot on this page is labelled Sponsored.

See the price

Questions about Microsoft Cloud PKI alternatives

What is the best alternative to Microsoft Cloud PKI?

Certify The Web, number 1 in certificate management software with a score of 7.4 out of 10. The others here: Certbot, Qualys External Attack Surface Management, OpenXPKI and 16 more.

What is the best free alternative to Microsoft Cloud PKI?

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: documentation depth, a free tier and the platforms it runs on.