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ZMapNaabu
Free

Free to download and use.

 Free

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

Linux, Command line Windows, macOS, Linux, Command line
  • Scans very large address ranges quickly
  • Tuning options for 10 gigabit networks
  • Supports several scan methods and optional Nmap integration.
  • Intended for authorized testing and research only
  • Command line only, with no graphical interface
  • Some scan methods require elevated system privileges.
Downloadable app Downloadable app
Closed source Open source
License not stated License: MIT
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked September 22, 2026

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