Wifinian Alternatives

inSSIDer Essential makes it easy to maintain small business WiFi.

A 802.11 wireless scanner and connection manager for Mac OS X.

Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Try for free freemium $9.0 / Monthly (Lite plan)

Scans wireless networks in your area and displays extensive information, including: SSID, MAC Address, PHY Type (802.11g or 802.11n), RSSI, Signal Quality, Frequency, Channel Number, and more...

Wifi Analyzer is a handy tool which helps you to select a better channel for your wireless router.

WiFi Explorer is a tool to scan, find, and troubleshoot wireless networks.

NetSpot is a free app for wireless site surveys, Wi-Fi analysis, and troubleshooting

Kismet is an 802.11 layer2 wireless network detector, sniffer, and intrusion detection system.

Vistumbler is a wireless network scanner for Windows Vista and Windows 7. Features:

Open Source

Small utility that runs in the background, and monitor the activity of wireless networks around you.

Analyze your WiFi network and discover devices.

With Homedale you can search for Wi-Fi / WLAN Access Points and monitor their signal strength.

Official source of information about Netstumbler.

NetCut is a Software that helps you admin your network by purely on ARP protocol.