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Intruder

Intruder is a comprehensive cybersecurity platform that helps organizations stop breaches before they start by providing continuous vulnerability management, attack su…

Free tierPrice verified 2026-09-28Visit site ↗
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Our verdict

Who it's for

Continuous vulnerability management to stop breaches before they start

Who should look elsewhere

Internal scanning only available on Pro and Enterprise plans

Pros

  • +Intuitive interface and easy setup, even for complex scanning
  • +Comprehensive coverage including cloud, containers, APIs, and internal infrastructure
  • +Excellent customer support and dedicated success managers for enterprise

Cons

  • −Internal scanning only available on Pro and Enterprise plans
  • −Free plan limited to one cloud account and one scan per month

Key features

  • ✓External and internal network scanning (port 80 & 443 to all ports depending on plan)
  • ✓Attack surface management with automated asset discovery and subdomain discovery
  • ✓Cloud security posture management for AWS, Azure, and Google Cloud
  • ✓Container image scanning and secrets detection
  • ✓Web application scanning with 140k+ checks and API security testing
  • ✓Emerging threat detection and change monitoring with rapid response
  • ✓Risk-based prioritization and cyber hygiene reporting
  • ✓Compliance automation with integrations for Drata, Vanta, and SIEM tools

Pricing

PlanPriceBillingNotes
Free$0monthExternal Scanning; Infrastructure Security; Attack Surface Monitoring

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