Aqua Security Holistic Kubernetes Security vs Gatekeeper Library: side-by-side comparison (2026)

Aqua Security Holistic Kubernetes Security: K8s security platform with KSPM, runtime protection, and admission control. Built by Aqua Security Software Ltd.

Gatekeeper Library: Gatekeeper is a policy management tool for Kubernetes that provides an extensible, parameterized policy library and native Kubernetes CRDs for instantiating and extending the policy library.

The table above shows where their features, integrations, deployment and company size fit differ.

Aqua Security Holistic Kubernetes Security is made by Aqua Security Software Ltd. Gatekeeper Library is open-source with 4,168 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Aqua Security Holistic Kubernetes Security and Gatekeeper Library are both Container Security products, and both cover Kubernetes. Key differences: Aqua Security Holistic Kubernetes Security is Commercial while Gatekeeper Library is Free, Gatekeeper Library is open-source. Use the table above to see where features, deployment and company size fit differ.