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Prowler

Prowler is an open-source security tool for AWS, Azure, GCP, and Kubernetes security assessments.

Free tierPrice verified 2026-10-05Visit site ↗
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Our verdict

Who it's for

Automate cloud security and compliance checks across AWS, Azure, GCP, and Kubernetes

Who should look elsewhere

Learning curve

Pros

  • +Cloud security assessment
  • +Open source
  • +Multi-cloud
  • +Good compliance
  • +Active development

Cons

  • −Learning curve
  • −CLI focused
  • −Enterprise features paid
  • −Setup complexity
  • −Documentation gaps

Key features

  • ✓Cloud security
  • ✓AWS auditing
  • ✓CIS benchmarks
  • ✓GDPR checks
  • ✓Custom checks
  • ✓Open source

Pricing

PlanPriceBillingNotes
Open Source$0monthSelf-hosted; Full flexibility; AWS, Azure, GCP, K8s
Cloud$0.001monthFree under $10/month; Continuous monitoring; Dashboards

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