NetStumbler

NetStumbler is a tool for Windows that allows you to detect Wireless Local Area Networks (WLANs) using 802.11b, 802.11a and 802.11g.

Free Windows

WeFi

If youre tired of clicking around trying different Wi-Fi connections to find one that works - You want WeFi. WeFi is software loaded onto your laptop or mobile device.

Free Mac OS X Windows Android Windows Mobile S60

WiFi Radar Pro

Want to monitor your area networks? Identify and troubleshoot issue with your home, small office or enterprise network? Gather useful information about your network performance? Are you simply in search of an elegant replacement of the...

Commercial Mac OS X

WiFiFoFum

WiFiFoFum is a great mobile WiFi scanner and wardriving tool that scans for 802.

Free Android Windows Mobile

wigle.net

WiGLE (Wireless Geographic Logging Engine) We consolidate location and information of wireless networks world-wide to a central database, and have user-friendly java...

Free Open Source Linux Android iPad Web

RottenWifi

Rotten WiFi is public wifi and 3G Watchdog. We help to find the best public wifi places & avoid rotten one. Use Android, iOS or Web apps. We measure not only...

Free Mac OS X Windows Android iPhone iPad

WiFinder

Finding a free WiFi network while on vacation can be a nightmare. Using advanced GPS technology, WiFinder scans and places all networks on a map. While walking or...

Commercial Mac OS X

G-MoN

G-MoN is a Wardriving scanner to collect and map all received wifi access points. It is also a 2G/3G netmonitor and field test drive tool for radio planning engineers.

Free Android