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Best KubeLinter Alternatives in 2026

Updated

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

  1. 1
    Terraform Free plan apiLinuxMacself-hostedWeb $0.10/mo7.9
    KubeLinter vs Terraform
  2. 2
    Fairwinds Polaris Free plan LinuxMacself-hostedWebWin Free7.5
    KubeLinter vs Fairwinds Polaris
  3. 3
    Google Cloud Terraform Policy Validation Free plan LinuxMacWin Free7.5
    KubeLinter vs Google Cloud Terraform Policy Validation
  4. 4
    Open Policy Agent Free plan apiLinuxMacself-hostedWeb Free7.5
    KubeLinter vs Open Policy Agent
  5. 5
    Conftest Free plan LinuxMacWin Free7.3
    KubeLinter vs Conftest
  6. 6
    Chef Infra Free trial apiLinuxMacself-hostedWin $4.92/mo7.2
    KubeLinter vs Chef Infra
  7. 7
    AWS CloudFormation Free plan apiLinuxMacWebWin Free7.1
    KubeLinter vs AWS CloudFormation
  8. 8
    Cloud Custodian Free plan LinuxMacself-hostedWin Free7.1
    KubeLinter vs Cloud Custodian
  9. 9
    Kyverno Free plan apiLinuxMacself-hostedWin Free7.1
    KubeLinter vs Kyverno
  10. 10
    cfn-lint Free plan LinuxMacself-hostedWin Free7.0
    KubeLinter vs cfn-lint
  11. 11
    HashiCorp Nomad apiLinuxMacself-hostedWeb 7.0
    KubeLinter vs HashiCorp Nomad
  12. 12
    KICS Free plan LinuxMacself-hostedWin Free7.0
    KubeLinter vs KICS
  13. 14
    Kubewarden LinuxMacself-hostedWin 7.0
    KubeLinter vs Kubewarden
  14. 15
    Checkov Free plan LinuxMac Free6.9
    KubeLinter vs Checkov
  15. 16
    Google Config Sync Free plan apiself-hostedWeb Free6.9
    KubeLinter vs Google Config Sync
  16. 17
    Tirith Free plan Linux Free6.9
    KubeLinter vs Tirith
  17. 18
    Google Cloud Organization Policy Free plan apiWeb Free6.8
    KubeLinter vs Google Cloud Organization Policy
  18. 19
    terraform-compliance Free plan Linuxself-hosted Free6.8
    KubeLinter vs terraform-compliance
  19. 20
    Firefly Free trial apiself-hostedWeb $2,499/mo6.6
    KubeLinter vs Firefly
  20. 21
    Nirmata Enterprise for Kyverno Linuxself-hosted $1233.33/mo6.2
    KubeLinter vs Nirmata Enterprise for Kyverno

KubeLinter alternatives compared

#ToolScoreFree planFromRuns on
1Terraform7.9Free plan$0.10/moAPI, Linux, Mac, self-hosted, Web, Windows
2Fairwinds Polaris7.5Free planFreeLinux, Mac, self-hosted, Web, Windows
3Google Cloud Terraform Policy Validation7.5Free planFreeLinux, Mac, Windows
4Open Policy Agent7.5Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
5Conftest7.3Free planFreeLinux, Mac, Windows
6Chef Infra7.2No$4.92/moAPI, Linux, Mac, self-hosted, Windows
7AWS CloudFormation7.1Free planFreeAPI, Linux, Mac, Web, Windows
8Cloud Custodian7.1Free planFreeLinux, Mac, self-hosted, Windows
9Kyverno7.1Free planFreeAPI, Linux, Mac, self-hosted, Windows
10cfn-lint7.0Free planFreeLinux, Mac, self-hosted, Windows
11HashiCorp Nomad7.0No—API, Linux, Mac, self-hosted, Web, Windows
12KICS7.0Free planFreeLinux, Mac, self-hosted, Windows
14Kubewarden7.0No—Linux, Mac, self-hosted, Windows
15Checkov6.9Free planFreeLinux, Mac
16Google Config Sync6.9Free planFreeAPI, self-hosted, Web
17Tirith6.9Free planFreeLinux
18Google Cloud Organization Policy6.8Free planFreeAPI, Web
19terraform-compliance6.8Free planFreeLinux, self-hosted
20Firefly6.6No$2,499/moAPI, self-hosted, Web
21Nirmata Enterprise for Kyverno6.2No$1233.33/moLinux, self-hosted
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Questions about KubeLinter alternatives

What is the best alternative to KubeLinter?

Terraform, number 1 in infrastructure policy as code tools with a score of 7.9 out of 10. The others here: Fairwinds Polaris, Google Cloud Terraform Policy Validation, Open Policy Agent and 16 more.

What is the best free alternative to KubeLinter?

Terraform is the best-ranked alternative with a free plan. 15 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.