Nessus Alternatives

Nessus is described as 'Identify system vulnerabilities with automated assessments and prioritize remediation through a scoring system, offering guidance for all experience levels' and is a vulnerability scanner in the network & admin category. There are more than 50 alternatives to Nessus for a variety of platforms, including Web-based, Linux, Windows, SaaS and Mac apps. The best Nessus alternative is SiteOne Crawler, which is both free and Open Source. Other great apps like Nessus are Metasploit, OpenVAS, PhoneSploit Pro and ScanAnchor.

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Alternatives list

  1. Unified application security platform — 12 scanners including SAST, DAST, SCA, and pen-testing in one on-premise deployment. Replaces your entire AppSec stack.

    86 Proscan AppSec alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Windows
     
  2. ShipSafe icon
     1 like

    ShipSafe is a free online website safety checker that helps users quickly analyze whether a website is safe or potentially risky. By entering a domain or URL, ShipSafe provides a trust score, security insights, and reputation indicators that help users avoid scams, phishing...

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Software as a Service (SaaS)
     
  3. skipfish icon
     14 likes

    A fully automated, active web application security reconnaissance tool. Key features: High speed: pure C code, highly optimized HTTP handling, minimal CPU footprint - easily achieving 2000 requests per second with responsive targets.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
     
  4. OpenSCAP icon
     4 likes

    SCAP is a line of standards managed by NIST. It was created to provide a standardized approach to maintaining the security of enterprise systems, such as automatically verifying the presence of patches, checking system security configuration settings, and examining systems for...

    15 OpenSCAP alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
     
  5. Pabit icon
     1 like

    Pabit is a modern project management and task tracking tool designed to help teams organize work without unnecessary complexity. It provides tasks, sprints, project modules, and real-time analytics in a clean and intuitive interface.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  6. Acunetix icon
     14 likes

    Audit your website security and web applications for SQL injection, Cross site scripting and other web vulnerabilities with Acunetix Web Security Scanner. Download Free Edition!

    70 Acunetix alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Windows
    • Online
    • Wordpress
     
  7. Whitespots icon
     3 likes

    📈 Measure and control your application security state; 🔎 Scan your code, containers, web and mobile applications; 🔥 Remove duplicates, validate results, and create Jira tasks in seconds; 🕜 Save your engineers time and automate your processes; ? Self-hosted.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Self-Hosted
     
  8. Pentestly.io icon
     1 like

    Human-in-the-loop penetration testing enhanced with AI. Identify vulnerabilities faster, reduce risk, and stay audit-ready with actionable reports and real-time visibility.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
     
  9. Probely icon
     16 likes

    Probely is a top-tier cloud-based DAST Scanner designed for DevOps, empowering Security and Development teams to work together to secure their web applications and APIs.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
     
  10. Core Impact Pro is the most comprehensive software solution assessing and testing security vulnerabilities throughout your organization. Core Impact Pro tests across a broad spectrum of risk areas including:

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Windows
    • Linux
     
  11. PENTESTON icon
     3 likes

    PENTESTON is a cloud-based Cybersecurity platform that allows you to oversee the complete secure development lifecycle of your application. It functions as a cyber security reporting and workflow management system, providing you with the necessary tools to manage the entire...

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
     
  12. We facilitate quick discovery and reporting of vulnerabilities in websites and network infrastructures, providing a set of powerful and tightly integrated pentesting tools that enable you to perform easier, faster, and more effective pentests.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
     
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