| Kubescape regolibrary (ARMO) | Rego Policy Libraries | |
|---|---|---|
| Size | 304 Rego rules, 290 controls, 19 frameworks | 13,775 control-level checks, 740 policy files |
| Scope | Kubernetes misconfiguration only | hosts (CIS, STIG), cloud, SaaS, Kubernetes, IaC, AI governance, 54 regulatory and management standards |
| Language | Rego | OPA Rego v1, Apache 2.0 |
The library most often named as the largest OPA Rego compliance library. Excellent at Kubernetes posture; it does not cover hosts, cloud accounts, SaaS, IaC, AI governance or any regulator's own obligations.
Counts were taken from each project's public repository on 2026-10-12; ours is make count, re-verified by CI.
Method and the full table: docs/COMPARISON.md.
Is one a replacement for the other? Usually not: Kubescape regolibrary (ARMO) is Kubernetes misconfiguration only; this library is the layer that evaluates every framework a regulator or auditor names, and runs inside the same OPA, Conftest, Gatekeeper and Kubewarden that the others plug into.