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. Proscan AppSec icon

    Proscan AppSec

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

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Windows
     
  2. WebsiteSecurityStore icon

    WebsiteSecurityStore

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    Website Security Store offers affordable website security solutions like secure web hosting, SSL Certificate, code guard, malware scanner & more.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    WebsiteSecurityStore screenshot 1
     
  4. Crashtest Security icon

    Crashtest Security

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    The Crashtest Security Suite is a web application and API vulnerability scanner. Our software provides fully automated security testing for your whole web application portfolio: detailed, accurate and easy to implement.

    4 Crashtest Security alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Software as a Service (SaaS)
    Crashtest Security screenshot 1
     
  5. Ad
    Screenshot
    Sucuri icon
    Sucuri

    A web security portfolio offering a combination of on-premise installed security software in conjunction with a cloud hosted web application firewall and CDN.

    https://sucuri.net
    Learn More
  6. RogueSight icon

    RogueSight

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    Stop breaches before they happen. RogueSight protects your Web Applications and APIs with continuous scanning, actionable insights and clear remediation guidance.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Software as a Service (SaaS)
    RogueSight Dashboard
     
  7. kube-hunter icon

    kube-hunter

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    kube-hunter hunts for security weaknesses in Kubernetes clusters. The tool was developed to increase awareness and visibility for security issues in Kubernetes environments. You should NOT run kube-hunter on a Kubernetes cluster that you don't own!

    Cost / License

    Platforms

    • Linux
    kube-hunter screenshot 1
     
  8. WoTT icon

    WoTT

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    Improve your authentication security for your linux servers with mutual TLS (mTLS). WoTT automatically rotates private keys with our public key infrastructure (PKI) and lets you seamlessly and easily manage certificates at scale.

    Cost / License

    • Freemium
    • Open Source (MIT)

    Platforms

    • Linux
    • Online
    • Software as a Service (SaaS)
    WoTT screenshot 1
     
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