inSSIDer

Wi-Fi Scanner

Create custom filters.
Log and export KML for Google Earth.
Channel View for determining Wi-Fi channel Overlap.
Open Source

Download inSSIDer

Xirrus Wi-Fi Inspector

W-Fi Scanner

Speed, Quality and Connection Test shortcuts
Sound alert locating
Windows Autoconfig Quick Launch

Download Xirrus Wi-Fi Inspector

Wi-Fi Analyzer for Android

Wi-Fi Scanner

SSID RSSI Graph
Channel Graph
AP Finder Utility

Download from Android Market

iStumbler

Wi-Fi Scanner

WLAN Details
Display Bluetooth and Bonjour network information
Dashboard widget

Download iStumbler

Meraki Wi-Fi Mapper

Site Survey
Wi-Fi coverage on google maps or floor plan
No installation
Quickly locate Rogue Access Points
Estimated throughput results

Download Meraki Wi-Fi Mapper

Ekahau Heatmapper

Site Survey
Wi-Fi coverage on a map
Supports 2.4 and 5 GHz 802.11n
Quickly locate Rogue Access Points
15 minute time limitation.
Download Ekahau Heatmapper

Aerohive Free Wi-Fi Planner

Site Planning

Upload a floor plan.

Auto placement for quick and easy planning.

PDF Export

Supports Aerohive APs only.

Must register for Hive Manager Account

Download