Data verified May 2026
ADYour product here. Reach security decision-makers.Launch a campaignNuclei Description
Fast and customizable vulnerability scanner based on simple YAML based DSL. Nuclei is a fast and customizable vulnerability scanner that uses a simple YAML-based Domain Specific Language (DSL) to define the scan configuration. It's designed to be highly extensible and customizable, allowing users to easily add new plugins and modules to extend its functionality. Nuclei is also highly performant and can scan large numbers of targets quickly and efficiently.
Nuclei FAQ
Common questions about Nuclei including features, pricing, alternatives, and user reviews.
Nuclei is Fast and customizable vulnerability scanner. It is a Vulnerability Management solution designed to help security teams with Scanner.
Nuclei is a free Vulnerability Management tool. This makes it accessible for organizations of all sizes, from startups to enterprises. Visit https://github.com/projectdiscovery/nuclei/ for download and installation instructions.
Popular alternatives to Nuclei include:
1.RoboShadow OWASP ZAP Vulnerability Scanner - Web app & network vulnerability scanner integrating OWASP ZAP, Shodan & Nmap (Commercial)
2.RoboShadow Mobile Network Scanner - Android app for scanning networks to identify security vulnerabilities (Free)
3.Sårbarhetsskanning - External vulnerability scanning tool for websites and web applications (Commercial)
4.S3Scanner - S3Scanner is an open-source tool that scans S3 buckets across S3-compatible APIs to identify misconfigurations and security vulnerabilities. (Free)
5.Yasuo - A Ruby script that scans networks for vulnerable third-party web applications and front-ends with known exploitable security flaws. (Free)
Compare these tools and more at https://cybersectools.com/categories/vulnerability-management
Nuclei is for security teams and organizations that need Scanner. It's particularly suitable for small to medium-sized teams looking for cost-effective solutions. Other Vulnerability Management tools can be found at https://cybersectools.com/categories/vulnerability-management
Have more questions? Browse our categories or search for specific tools.
