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NucleiWapiti
Freemium

The Nuclei command-line scanner and its templates are free and open source under the MIT…

 Free

The open-source software is available without a license fee. Hosting, hardware and…

Windows, macOS, Linux, Command line Linux, macOS, Command line
  • Checks are readable YAML templates, so you can review and write them yourself
  • Community templates cover trending vulnerabilities within days
  • Automates a range of application-security tests.
  • Only legitimate against systems you are authorised to scan
  • Coverage depends on the template library; an untemplated vulnerability is invisible
  • Scanning can change application state and requires authorization.
Downloadable app Downloadable app
Open source Open source
License: MIT License: GPL-2.0
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 21, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.