Kubewarden

Kubewarden is ranked #13 of 24 in infrastructure policy as code tools on The Geeks Club. It runs on Linux, macOS, Self-hosted, Windows.

Compared on infrastructure policy as code tools

Free plan: Yes

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Kubewarden

Product type: Kubewarden is an open source security platform for Kubernetes.
Admission control: Its stable Admission Controller stops unsafe workloads before they enter a cluster.
SBOM scanning: Its SBOM Scanner is a beta component that finds vulnerabilities in container images running inside a cluster.
Runtime enforcement: Its Runtime Enforcer is a beta component that controls what can run inside Kubernetes pods.
Network enforcement: Its Network Enforcer is experimental and discovers network activity to secure communication between workloads.
Policy languages: Policies can be written in any programming language that generates WebAssembly binaries.
Policy reuse: Kubewarden supports reusing policies from other policy engines without rewriting them.
Policy distribution: Policies can be distributed through standard OCI-compliant registries.
Audit scanner: The audit scanner actively and continuously checks policy enforcement over time.
Supply-chain security: Kubewarden documents SLSA-based verification and publishes signed artifacts and software bills of materials.
Observability integrations: Optional integrations include OpenTelemetry, Prometheus, Jaeger, and Policy Reporter.
Network providers: The Network Enforcer supports Istio ambient, Calico, and Cilium providers on x86_64 and aarch64 architectures with Kubernetes 1.30 or newer.
CLI platforms: The kwctl CLI has installation instructions for Linux, macOS, and Windows.
Enterprise support: SUSE provides full enterprise support through the SUSE Security Admission Controller, a curated version of Kubewarden.

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Where it ranks on The Geeks Club

Best Infrastructure Policy as Code Tools in 2026#13 of 24
Best Kubernetes Security Software in 2026#9 of 24
Best Cloud Governance Software in 2026#7 of 22

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Sources

kubewarden.io· checked 1 Oct 2026
docs.kubewarden.io/admission-controller/1.34/en/introducti· checked 1 Oct 2026
docs.kubewarden.io/admission-controller/latest/en/referenc· checked 1 Oct 2026
docs.kubewarden.io/admission-controller/1.28/en/reference/· checked 1 Oct 2026
docs.kubewarden.io/network-enforcer/0.2/en/compatibility.h· checked 1 Oct 2026
docs.kubewarden.io/admission-controller/1.37/en/howtos/ins· checked 1 Oct 2026
docs.kubewarden.io/enterprise.html· checked 1 Oct 2026
cncf.io/projects/kubewarden/· checked 1 Oct 2026
docs.kubewarden.io/kubewarden/latest/en/introduction.html· checked 2 Oct 2026
kubewarden.io/component/adm-controller/· checked 2 Oct 2026
kubewarden.io/component/network-enforcer/· checked 2 Oct 2026
kubewarden.io/component/sbom-scanner/· checked 2 Oct 2026