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Acrylic Wi-FiVistumbler
Freemium

A limited free version is available. Professional editions are paid.

 Free

Free and open source under the GPLv2.

Windows Windows
  • Monitor-mode packet capture on Windows, which is normally difficult
  • Heat mapping and survey tools alongside the scanner
  • GPS logging to map where access points were found
  • KML and GPX export plus live Google Earth tracking
  • The free version is limited and the professional editions are paid
  • Windows only, closed source
  • Windows only
  • Works best when disconnected from access points while scanning
Downloadable app Downloadable app
Closed source Open source
License not stated License: GPL-2.0
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked September 22, 2026

Checked September 23, 2026

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