Best Kubernetes Security Software in 2026
Updated
In short: Kubescape is ranked #1 of 24 as of 4 October 2026, ahead of Kyverno and Monokle. The best-ranked option with a free plan is Kyverno. The lowest first paid tier on this page is KSPM Pro at $100/mo.
Kubernetes security software covers controls and protections for clusters and workloads. Compared on admission control, identity security, image scanning, posture management and runtime protection, these entries offer several ways to examine security coverage. Deployment model and managed Kubernetes support can help you compare operating fit, while free-plan availability and paid starting prices add cost context. Kubescape, Kyverno and Monokle are among the products shown. Consider which security functions matter for your environment, how you manage Kubernetes, and whether the listed deployment and management options match that approach.
24 Kubernetes security software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
7 of the 24 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | KubescapeWindows · Mac · Linux · Self-hosted · API | Three bars | — | 3 of 6 | Free | 6.6 | |
| 2 | KyvernoWindows · Mac · Linux · Self-hosted · API | Three bars | — | 3 of 6 | Free | 6.5 | |
| 3 | MonokleWindows · Mac · Linux · Extension | Three bars | — | 3 of 6 | Free | 6.5 | |
| 4 | FalcoLinux · Self-hosted | Two bars | — | 1 of 6 | Free | 6.4 | |
| 5 | KSPM ProWeb | Two bars | — | 1 of 6 | $100/mo | 6.4 | |
| 6 | KubeLinterMac · Linux · Self-hosted | Two bars | — | 2 of 6 | Free | 6.4 | |
| 7 | Trivy OperatorSelf-hosted · API | Two bars | — | 0 of 6 | Free | 6.3 | |
| 8 | Red Hat Trusted Artifact SignerWeb · Windows · Mac · Linux · Self-hosted | Two bars | — | — | 4 of 6 | — | 5.7 |
| 9 | KubewardenWindows · Mac · Linux · Self-hosted | Two bars | — | — | 3 of 6 | — | 5.6 |
| 10 | Sysdig SecureWeb · Windows · Mac · Linux · Self-hosted · API | Two bars | — | — | 4 of 6 | — | 5.6 |
| 11 | AccuKnoxWeb · Linux · Self-hosted | One bar | — | — | 2 of 6 | — | 5.5 |
| 12 | ARMO PlatformWeb · Self-hosted | One bar | — | — | 1 of 6 | — | 5.4 |
| 13 | CloudSploitWeb | One bar | — | — | 1 of 6 | — | 5.3 |
| 14 | Fairwinds PolarisWindows · Mac · Linux | One bar | — | — | 3 of 6 | — | 5.3 |
| 15 | SUSE Multi-Linux ManagerLinux | One bar | — | — | 1 of 6 | — | 5.3 |
| 16 | KubeArmorLinux | No signal | — | — | 1 of 6 | — | 5.2 |
| 17 | TraceeLinux | No signal | — | — | 1 of 6 | — | 5.2 |
| 18 | Calico EnterpriseWeb · Windows · Linux · Self-hosted | Two bars | — | — | 3 of 6 | — | 5.1 |
| 19 | Nirmata Control HubWeb · Linux · Self-hosted · API | One bar | — | — | 2 of 6 | $1,250/mo | 5.1 |
| 20 | TetragonLinux | No signal | — | — | 1 of 6 | — | 5.1 |
| 21 | Aqua SecurityWeb · Linux | One bar | — | — | 2 of 6 | — | 5.0 |
| 22 | Open Policy Agent GatekeeperNo platforms listed | No signal | — | — | 0 of 6 | — | 5.0 |
| 23 | bifrost securityWeb | No signal | — | — | 1 of 6 | — | 4.8 |
| 24 | JFrog RuntimeWeb | No signal | — | — | 1 of 6 | — | 4.8 |
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which Kubernetes security software is ranked first on Freedom251?
Kubescape is ranked #1 of 24 with a score of 6.6. Kyverno is second and Monokle third.
How many of these have a free plan?
7 of the 24 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, KSPM Pro has the lowest first paid tier we found: $100/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation. Paid placements never change a rank.