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Polaris

Polaris is an open-source policy engine designed for Kubernetes environments.

Free tierPrice verified 2026-10-04Visit site ↗
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Our verdict

Who it's for

An open-source policy engine for Kubernetes to ensure configuration best practices.

Who should look elsewhere

Requires familiarity with Kubernetes configurations and JSON for custom policies

Pros

  • +Open-source and free to use
  • +Automates policy enforcement, reducing manual effort
  • +Improves Kubernetes cluster security and stability
  • +Flexible with custom policy creation
  • +Comes with a comprehensive set of built-in policies

Cons

  • −Requires familiarity with Kubernetes configurations and JSON for custom policies
  • −Primarily focused on Kubernetes, not a general-purpose policy engine

Key features

  • ✓Includes 30+ built-in configuration policies
  • ✓Customizable policy creation using JSON syntax
  • ✓Automatic remediation of issues based on policy criteria
  • ✓Integration with Fairwinds Insights for broader Kubernetes governance
  • ✓Identifies security, efficiency, and reliability issues in configurations

Pricing

PlanPriceBillingNotes
Open Source—monthIdeal for small teams; Goldilocks (resource requests and limits); Polaris (policy engine)
Insights Enterprise—monthIdeal for teams managing multiple clusters and critical applications; Available modules: Kubernetes FinOps, Kubernetes Policy Management, and Kubernetes Security and Compliance; Cluster and node pricing options
K8s Services—monthIdeal for CTOs who need help managing Kubernetes; 24 x 7 Pager; Managed Kubernetes Upgrades

Integrations

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