Greenbone OpenVAS vs Rapid7 InsightVM

Greenbone OpenVAS and Rapid7 InsightVM are both open source vulnerability scanner solutions. Greenbone OpenVAS the most widely used open-source vulnerability scanner with 100,000+ network vulnerability tests, while Rapid7 InsightVM risk-based vulnerability management platform with live dashboards and remediation project tracking. The best choice depends on your organization's size, technical requirements, and budget.

Updated Feb 2026
How we compare:This comparison is based on official documentation, public pricing, community discussions, and aggregated user feedback, not hands-on testing by our team. We organize what real users and practitioners are saying across the web.

The Bottom Line

Choose Greenbone OpenVAS if completely free with no licensing costs is your priority and security teams wanting a free, open-source vulnerability scanner with no licensing costs and full customization control. Choose Rapid7 InsightVM if live dashboards provide real-time vulnerability posture without rescanning matters most and organizations wanting risk-based VM with strong remediation tracking and integration across the Rapid7 Insight platform.

Choose Greenbone OpenVAS if:

  • You value completely free with no licensing costs
  • You value open-source transparency allows code audit and customization
  • You value large community with active development and NVT updates
  • You want to avoid scanning engine has fewer vulnerability checks than Nessus
  • You want to avoid per-asset pricing becomes expensive in large dynamic environments

Choose Rapid7 InsightVM if:

  • You value live dashboards provide real-time vulnerability posture without rescanning
  • You value strong remediation project tracking bridges security and IT ops
  • You value lightweight agent enables scanning of remote and cloud-based assets
  • You want to avoid scanning speed significantly slower than commercial alternatives
  • You want to avoid web interface is functional but dated compared to Tenable or Qualys

Feature Comparison

FeatureGreenbone OpenVASRapid7 InsightVM
PricingFree (open source) / Greenbone Enterprise appliances from $5,000/yearFrom $2.19/asset/month / Enterprise custom pricing
Pricing ModelOpen source with commercial appliance optionsPer-asset (monthly or annual subscription)
Open SourceYesNo
DeploymentSelf-HostedCloud, Self-Hosted
Best ForSecurity teams wanting a free, open-source vulnerability scanner with no licensing costs and full customization controlOrganizations wanting risk-based VM with strong remediation tracking and integration across the Rapid7 Insight platform
100,000+ network vulnerability tests ...SupportedNot available
Authenticated and unauthenticated sca...SupportedNot available
CVE, CPE, and CVSS-based vulnerabilit...SupportedNot available

Sources

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