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Open-source alternatives to Rapid7 InsightVM

Compare community-driven replacements for Rapid7 InsightVM in vulnerability scanners workflows. We curate active, self-hostable options with transparent licensing so you can evaluate the right fit quickly.

Rapid7 InsightVM logo

Rapid7 InsightVM

Detects and prioritizes vulnerabilities across your environment with dynamic asset discovery, a lightweight endpoint agent, threat-aware (Active Risk) scoring, and remediation projects with goals and SLAs.Read more
Vulnerability Scanners
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Key stats

  • 5Alternatives
  • 4Active development

    Recent commits in the last 6 months

  • 2Permissive licenses

    MIT, Apache, and similar licenses

Counts reflect projects currently indexed as alternatives to Rapid7 InsightVM.

All open-source alternatives

Vuls logo

Vuls

Agent-less vulnerability scanner for Linux, FreeBSD, containers, and more

Active developmentFast to deployIntegration-friendlyGo

Why teams choose it

  • Agent-less scanning across Linux, FreeBSD, Windows, macOS, containers, and WordPress
  • Fast non‑root and root‑privileged modes with minimal target load
  • Aggregates vulnerability data from NVD, JVN, vendor advisories, and exploit databases

Watch for

Does not perform automatic package updates or remediation

Migration highlight

Daily compliance scanning

Automated nightly scans generate reports and Slack alerts, ensuring compliance teams are aware of new CVEs affecting production servers.

scan4all logo

scan4all

Unified, fast, multi-protocol vulnerability scanner for red teams

Permissive licenseIntegration-friendlyAI-powered workflowsGo

Why teams choose it

  • Integrated vscan, nuclei, subfinder, and ksubdomain in one binary
  • Supports 146 protocols and over 90,000 port‑scanning rules
  • Intelligent password blasting with custom dictionaries

Watch for

Relies on external tools like nmap for some scans

Migration highlight

Comprehensive external network assessment

Identify open ports, services, and applicable exploits across thousands of IPs in a single run.

OpenVAS Scanner logo

OpenVAS Scanner

Powerful, continuously updated vulnerability scanner for comprehensive security testing.

Active developmentFast to deployIntegration-friendlyRust

Why teams choose it

  • Continuously updated vulnerability test feed
  • Native Rust implementation centralizing scanner components
  • Flexible deployment via source build or Docker containers

Watch for

Building from source requires C/C++ toolchain and familiarity with CMake

Migration highlight

Internal network assessment

Identify vulnerable hosts across the corporate LAN and generate detailed remediation reports.

Faraday logo

Faraday

Collaborative platform to centralize, automate, and visualize vulnerability data

Active developmentFast to deployIntegration-friendlyPython

Why teams choose it

  • Aggregates and normalizes data from 80+ scanners
  • Multi‑user web dashboard with visualizations
  • CLI and API for automation and CI/CD integration

Watch for

Requires PostgreSQL for production deployments

Migration highlight

CI/CD pipeline integration

Automatically run Bandit and OWASP ZAP, ingest results into Faraday for continuous monitoring, reducing time to remediation.

Nettacker logo

Nettacker

Automated, modular framework for fast, ethical penetration testing

Active developmentPermissive licenseFast to deployPython

Why teams choose it

  • Modular architecture lets you enable or disable individual scan modules
  • Multi‑protocol, multithreaded scanning accelerates large‑scale assessments
  • Exportable reports in HTML, JSON, CSV, and plain‑text formats

Watch for

Requires Python environment knowledge for custom module development

Migration highlight

Penetration Testing

Automates reconnaissance, service discovery, and vulnerability checks to produce repeatable test reports.

Choosing a vulnerability scanners alternative

Teams replacing Rapid7 InsightVM in vulnerability scanners workflows typically weigh self-hosting needs, integration coverage, and licensing obligations.

  • 4 options are actively maintained with recent commits.

Tip: shortlist one hosted and one self-hosted option so stakeholders can compare trade-offs before migrating away from Rapid7 InsightVM.