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Best KubeLinter Alternatives in 2026

Updated

20 apps from infrastructure policy as code tools ranked against KubeLinter on the same published basis.

  1. 1
    Conftest Free plan LinuxMacWin Free6.4
    KubeLinter vs Conftest
  2. 2
    Google Cloud Terraform Policy Validation Free plan LinuxMacWin Free6.4
    KubeLinter vs Google Cloud Terraform Policy Validation
  3. 3
    Open Policy Agent Free plan apiLinuxMacself-hostedWeb Free6.4
    KubeLinter vs Open Policy Agent
  4. 4
    Terraform Free plan apiLinuxMacself-hostedWeb $0.10/mo6.4
    KubeLinter vs Terraform
  5. 5
    Cloud Custodian Free plan LinuxMacself-hostedWin Free6.3
    KubeLinter vs Cloud Custodian
  6. 6
    Google Config Sync Free plan apiself-hostedWeb Free6.3
    KubeLinter vs Google Config Sync
  7. 7
    terraform-compliance Free plan Linuxself-hosted Free6.3
    KubeLinter vs terraform-compliance
  8. 8
    AWS CloudFormation Free plan apiLinuxMacWebWin Free6.2
    KubeLinter vs AWS CloudFormation
  9. 9
    cfn-lint Free plan LinuxMacself-hostedWin Free6.2
    KubeLinter vs cfn-lint
  10. 10
    Checkov Free plan LinuxMac Free6.2
    KubeLinter vs Checkov
  11. 11
    Google Cloud Organization Policy Free plan apiWeb Free6.2
    KubeLinter vs Google Cloud Organization Policy
  12. 12
    KICS Free plan LinuxMacself-hostedWin Free6.2
    KubeLinter vs KICS
  13. 14
    Kyverno Free plan apiLinuxMacself-hostedWin Free6.2
    KubeLinter vs Kyverno
  14. 15
    Kubewarden LinuxMacself-hostedWin 5.8
    KubeLinter vs Kubewarden
  15. 16
    Chef Infra Free trial apiLinuxMacself-hostedWin $4.92/mo5.7
    KubeLinter vs Chef Infra
  16. 17
    HashiCorp Nomad apiLinuxMacself-hostedWeb 5.7
    KubeLinter vs HashiCorp Nomad
  17. 18
    Firefly Free trial apiself-hostedWeb $2,499/mo5.4
    KubeLinter vs Firefly
  18. 19
    Terraform Test Framework 5.4
    KubeLinter vs Terraform Test Framework
  19. 20
    Tirith 5.4
    KubeLinter vs Tirith
  20. 21
    PolicyForge Web 5.2
    KubeLinter vs PolicyForge

KubeLinter alternatives compared

#AppScoreFree planFromRuns on
1Conftest6.4Free planFreeLinux, Mac, Windows
2Google Cloud Terraform Policy Validation6.4Free planFreeLinux, Mac, Windows
3Open Policy Agent6.4Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
4Terraform6.4Free plan$0.10/moAPI, Linux, Mac, self-hosted, Web, Windows
5Cloud Custodian6.3Free planFreeLinux, Mac, self-hosted, Windows
6Google Config Sync6.3Free planFreeAPI, self-hosted, Web
7terraform-compliance6.3Free planFreeLinux, self-hosted
8AWS CloudFormation6.2Free planFreeAPI, Linux, Mac, Web, Windows
9cfn-lint6.2Free planFreeLinux, Mac, self-hosted, Windows
10Checkov6.2Free planFreeLinux, Mac
11Google Cloud Organization Policy6.2Free planFreeAPI, Web
12KICS6.2Free planFreeLinux, Mac, self-hosted, Windows
14Kyverno6.2Free planFreeAPI, Linux, Mac, self-hosted, Windows
15Kubewarden5.8No—Linux, Mac, self-hosted, Windows
16Chef Infra5.7No$4.92/moAPI, Linux, Mac, self-hosted, Windows
17HashiCorp Nomad5.7No—API, Linux, Mac, self-hosted, Web, Windows
18Firefly5.4No$2,499/moAPI, self-hosted, Web
19Terraform Test Framework5.4No——
20Tirith5.4No——
21PolicyForge5.2No—Web
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Questions about KubeLinter alternatives

What is the best alternative to KubeLinter?

Conftest, number 1 in infrastructure policy as code tools with a score of 6.4 out of 10. The others here: Google Cloud Terraform Policy Validation, Open Policy Agent, Terraform and 16 more.

What is the best free alternative to KubeLinter?

Conftest 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 mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.