Best Vulnerability Scanners Tools

Explore leading tools in the Vulnerability Scanners category, including open-source options and SaaS products. Compare features, use cases, and find the best fit for your workflow.

5 open-source projects · 3 SaaS products

Top open-source Vulnerability Scanners

These projects are active, self-hostable choices for knowledge management teams evaluating alternatives to SaaS tools.

Vuls logo

Vuls

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

Stars
11,843
License
GPL-3.0
Last commit
3 days ago
GoActive
Faraday logo

Faraday

Collaborative platform to centralize, automate, and visualize vulnerability data

Stars
6,047
License
GPL-3.0
Last commit
2 months ago
PythonActive
scan4all logo

scan4all

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

Stars
5,915
License
BSD-3-Clause
Last commit
1 year ago
GoDormant
Nettacker logo

Nettacker

Automated, modular framework for fast, ethical penetration testing

Stars
4,637
License
Apache-2.0
Last commit
4 days ago
PythonActive
OpenVAS Scanner logo

OpenVAS Scanner

Powerful, continuously updated vulnerability scanner for comprehensive security testing.

Stars
4,251
License
GPL-2.0
Last commit
4 days ago
RustActive
Most starred project
11,843★

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

Recently updated
3 days ago

Vuls automatically detects vulnerabilities across Linux, FreeBSD, Windows, macOS, containers, and WordPress sites without agents, delivering regular reports and Slack/email alerts for proactive security management.

Dominant language
Go • 2 projects

Expect a strong Go presence among maintained projects.

Popular SaaS Platforms to Replace

Understand the commercial incumbents teams migrate from and how many open-source alternatives exist for each product.

Qualys VMDR logo

Qualys VMDR

Risk-based vulnerability management with automated prioritization and patching.

Vulnerability Scanners
Alternatives tracked
5 alternatives
Rapid7 InsightVM logo

Rapid7 InsightVM

Vulnerability management with live dashboards, unified agent, and risk-based prioritization

Vulnerability Scanners
Alternatives tracked
5 alternatives
Tenable Vulnerability Management logo

Tenable Vulnerability Management

Risk-based vulnerability management for continuous discovery, prioritization, and remediation

Vulnerability Scanners
Alternatives tracked
5 alternatives
Most compared product
5 open-source alternatives

Qualys VMDR (Vulnerability Management, Detection & Response) discovers assets, continuously assesses for vulnerabilities, quantifies risk with TruRisk, and orchestrates remediation/patching via no-code workflows across hybrid environments.

Leading hosted platforms

Frequently replaced when teams want private deployments and lower TCO.

Explore related categories

Browse neighbouring categories in Security to widen your evaluation.