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Best Open Policy Agent Gatekeeper Alternatives in 2026

Updated

20 apps from container security software ranked against Open Policy Agent Gatekeeper on the same published basis.

  1. 1
    Docker Desktop Free plan LinuxMacWebWin $9/mo7.4
    Open Policy Agent Gatekeeper vs Docker Desktop
  2. 2
    Snyk Open Source Free plan apiLinuxMacWebWin $25/mo7.4
    Open Policy Agent Gatekeeper vs Snyk Open Source
  3. 3
    Trivy Free plan LinuxMacself-hostedWin Free7.2
    Open Policy Agent Gatekeeper vs Trivy
  4. 4
    Deepfence ThreatMapper Free plan apiLinuxself-hostedWebWin Free7.1
    Open Policy Agent Gatekeeper vs Deepfence ThreatMapper
  5. 5
    Kubescape Free plan apiLinuxMacself-hostedWin Free7.1
    Open Policy Agent Gatekeeper vs Kubescape
  6. 6
    Qualys External Attack Surface Management Free trial apiLinuxWeb 7.1
    Open Policy Agent Gatekeeper vs Qualys External Attack Surface Management
  7. 7
    Grype Free plan LinuxMacself-hostedWin Free7.0
    Open Policy Agent Gatekeeper vs Grype
  8. 8
    Kyverno Free plan apiLinuxMacself-hostedWin Free7.0
    Open Policy Agent Gatekeeper vs Kyverno
  9. 9
    RapidFort Free plan Linuxself-hostedWeb Free7.0
    Open Policy Agent Gatekeeper vs RapidFort
  10. 10
    CloudSploit Free plan Linuxself-hostedWeb Free6.9
    Open Policy Agent Gatekeeper vs CloudSploit
  11. 11
    Tetragon Free plan apiLinuxself-hosted Free6.9
    Open Policy Agent Gatekeeper vs Tetragon
  12. 12
    Tracee Free plan Linuxself-hosted Free6.8
    Open Policy Agent Gatekeeper vs Tracee
  13. 13
    Clair Free plan apiLinuxself-hosted Free6.7
    Open Policy Agent Gatekeeper vs Clair
  14. 14
    Falco Free plan Linuxself-hosted Free6.7
    Open Policy Agent Gatekeeper vs Falco
  15. 15
    Sysdig Secure apiLinuxMacself-hostedWeb 6.7
    Open Policy Agent Gatekeeper vs Sysdig Secure
  16. 16
    Docker Scout LinuxMacWebWin 6.5
    Open Policy Agent Gatekeeper vs Docker Scout
  17. 17
    SUSE Multi-Linux Manager apiLinuxself-hostedWeb 6.5
    Open Policy Agent Gatekeeper vs SUSE Multi-Linux Manager
  18. 18
    Prisma Cloud SCA Free trial apiWeb 6.4
    Open Policy Agent Gatekeeper vs Prisma Cloud SCA
  19. 19
    Google Artifact Analysis apiLinuxMacWeb 6.3
    Open Policy Agent Gatekeeper vs Google Artifact Analysis
  20. 20
    Red Hat OpenShift Pipelines Free trial apiLinuxself-hostedWeb 6.2
    Open Policy Agent Gatekeeper vs Red Hat OpenShift Pipelines

Open Policy Agent Gatekeeper alternatives compared

#AppScoreFree planFromRuns on
1Docker Desktop7.4Free plan$9/moLinux, Mac, Web, Windows
2Snyk Open Source7.4Free plan$25/moAPI, Linux, Mac, Web, Windows
3Trivy7.2Free planFreeLinux, Mac, self-hosted, Windows
4Deepfence ThreatMapper7.1Free planFreeAPI, Linux, self-hosted, Web, Windows
5Kubescape7.1Free planFreeAPI, Linux, Mac, self-hosted, Windows
6Qualys External Attack Surface Management7.1No—API, Linux, Web
7Grype7.0Free planFreeLinux, Mac, self-hosted, Windows
8Kyverno7.0Free planFreeAPI, Linux, Mac, self-hosted, Windows
9RapidFort7.0Free planFreeLinux, self-hosted, Web
10CloudSploit6.9Free planFreeLinux, self-hosted, Web
11Tetragon6.9Free planFreeAPI, Linux, self-hosted
12Tracee6.8Free planFreeLinux, self-hosted
13Clair6.7Free planFreeAPI, Linux, self-hosted
14Falco6.7Free planFreeLinux, self-hosted
15Sysdig Secure6.7No—API, Linux, Mac, self-hosted, Web, Windows
16Docker Scout6.5No—Linux, Mac, Web, Windows
17SUSE Multi-Linux Manager6.5No—API, Linux, self-hosted, Web
18Prisma Cloud SCA6.4No—API, Web
19Google Artifact Analysis6.3No—API, Linux, Mac, Web
20Red Hat OpenShift Pipelines6.2No—API, Linux, self-hosted, Web
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Questions about Open Policy Agent Gatekeeper alternatives

What is the best alternative to Open Policy Agent Gatekeeper?

Docker Desktop, number 1 in container security software with a score of 7.4 out of 10. The others here: Snyk Open Source, Trivy, Deepfence ThreatMapper and 16 more.

What is the best free alternative to Open Policy Agent Gatekeeper?

Docker Desktop is the best-ranked alternative with a free plan. 13 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.