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. 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
     
  2. nuclei icon
     2 likes

    Nuclei is used to send requests across targets based on a template, leading to zero false positives and providing fast scanning on a large number of hosts. Nuclei offers scanning for a variety of protocols, including TCP, DNS, HTTP, SSL, File, Whois, Websocket, Headless etc.

    28 nuclei alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
  3. 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
     
  4. 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
     
  5. 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
     
  6. 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
     
  7. 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
     
  8. skipfish icon
     13 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
     
  9. 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)
     
  10. Put yourself in the shoes of a hacker! Without technical expertise, launch an audit to detect security flaws on your website or web application. Online website vulnerability scanner. No installation required. ISO & RGPD compliant. How to avoid hackers?

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
     
  11. Qualys, Inc., is the most widely-deployed information security and compliance cloud solution in the world with over 7,700 customers including a majority of the Forbes Global 100 and a majority of the Fortune 100.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
     
  12. Nexpose icon
     3 likes

    Learn about our vulnerability management software, Nexpose. See how our vulnerability scanner prioritizes vulnerabilities and speeds up remediation.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Windows
    • Linux
     
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