Compare software

WifiInfoViewVistumbler
Free

Freeware from NirSoft; it may not be sold or bundled with a commercial product.

 Free

Free and open source under the GPLv2.

Windows Windows
  • Detailed per-network data including channel, RSSI and PHY type
  • Summary views by channel, manufacturer and speed
  • GPS logging to map where access points were found
  • KML and GPX export plus live Google Earth tracking
  • Requires Windows Vista or later and a compatible wireless adapter and driver
  • On Windows 11 24H2 and later, location access must be enabled for desktop apps
  • Windows only
  • Works best when disconnected from access points while scanning
Downloadable app Downloadable app
Closed source Open source
License: Freeware License: GPL-2.0
No account needed No account needed
Not stated if it works offline Works offline

Checked October 8, 2026

Checked September 23, 2026

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