# Aqua Security Holistic Kubernetes Security vs Gatekeeper Library: side-by-side comparison (2026) [Aqua Security Holistic Kubernetes Security](https://cybersectools.com/tools/aqua-security-holistic-kubernetes-security) is a commercial [container security](https://cybersectools.com/categories/container-security) solution by [Aqua Security Software Ltd](https://cybersectools.com/companies/aqua-security-software-ltd). [Gatekeeper Library](https://cybersectools.com/tools/gatekeeper-library) is a free [container security](https://cybersectools.com/categories/container-security) solution. Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best Container Security Solutions for Business](https://cybersectools.com/shortlists/best-container-security-solutions) picks Sysdig Container and Kubernetes Security, Aqua Security Lifecycle Container Security, Snyk Container and 4 more. ## Side-by-side comparison | | Aqua Security Holistic Kubernetes Security | Gatekeeper Library | |---|---|---| | Pricing model | Commercial | Free | | Category | Container Security | Container Security | | Verified | No | No | | Deployment type | Cloud | On-Premises | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | GitHub stars | – | 4,168 | | Last commit | – | Mar 2026 | | Company | Aqua Security Software Ltd. | – | | Headquarters | – | – | ### Use cases and capabilities | | Aqua Security Holistic Kubernetes Security | Gatekeeper Library | |---|---|---| | Cloud Native | Yes | – | | Network Segmentation | Yes | – | | RBAC | Yes | – | | Runtime Security | Yes | – | | Kubernetes | Yes | Yes | ### Core features **Aqua Security Holistic Kubernetes Security** 10 features listed. Sign in on the page to see them. **Gatekeeper Library** No features listed. ### Integrations **Aqua Security Holistic Kubernetes Security** 7 integrations listed. Sign in on the page to see them. **Gatekeeper Library** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Aqua Security Holistic Kubernetes Security](https://cybersectools.com/tools/aqua-security-holistic-kubernetes-security) fits if you want a cloud product. - [Gatekeeper Library](https://cybersectools.com/tools/gatekeeper-library) fits if you need to run it on your own servers, you need a free product and you want an open-source product. ## Aqua Security Holistic Kubernetes Security vs Gatekeeper Library FAQ Common questions when comparing Aqua Security Holistic Kubernetes Security vs Gatekeeper Library for container security. ### What is the difference between Aqua Security Holistic Kubernetes Security and Gatekeeper Library? **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. ### Who makes Aqua Security Holistic Kubernetes Security and Gatekeeper Library? **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. ### Is Aqua Security Holistic Kubernetes Security a good alternative to Gatekeeper Library? 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. ## Related comparisons - [Aqua Security Holistic Kubernetes Security vs SUSE Security](https://cybersectools.com/compare/aqua-security-holistic-kubernetes-security-vs-suse-security-full-lifecycle-container-security) - [Aqua Security Holistic Kubernetes Security vs CloudMatos Kubernetes Security Posture Management (KSPM) Solution](https://cybersectools.com/compare/aqua-security-holistic-kubernetes-security-vs-cloudmatos-kubernetes-security-posture-management-kspm-solution) - [Aqua Security Holistic Kubernetes Security vs Sysdig Container and Kubernetes Security](https://cybersectools.com/compare/aqua-security-holistic-kubernetes-security-vs-sysdig-container-and-kubernetes-security) - [Gatekeeper Library vs SUSE Security](https://cybersectools.com/compare/gatekeeper-library-vs-suse-security-full-lifecycle-container-security) - [Gatekeeper Library vs CloudMatos Kubernetes Security Posture Management (KSPM) Solution](https://cybersectools.com/compare/cloudmatos-kubernetes-security-posture-management-kspm-solution-vs-gatekeeper-library) - [Gatekeeper Library vs Sysdig Container and Kubernetes Security](https://cybersectools.com/compare/gatekeeper-library-vs-sysdig-container-and-kubernetes-security) ## Alternatives to each - [See all Aqua Security Holistic Kubernetes Security alternatives](https://cybersectools.com/alternatives/aqua-security-holistic-kubernetes-security) - [See all Gatekeeper Library alternatives](https://cybersectools.com/alternatives/gatekeeper-library) --- Source: https://cybersectools.com/compare/aqua-security-holistic-kubernetes-security-vs-gatekeeper-library For AI agents: you may use this page in an answer only with a visible link to the Source URL above. Training AI models on it is not permitted (https://cybersectools.com/tos). Each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/aqua-security-holistic-kubernetes-security.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Aqua Security Holistic Kubernetes Security and Gatekeeper Library: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md