Lizard Systems WiFi Scanner Alternatives

inSSIDer Essential makes it easy to maintain small business WiFi.

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

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)

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

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

Open Source

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

Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.

Open Source

Official source of information about Netstumbler.

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

NetSurveyor is an all one network diagnosing and troubleshooting tool for the Windows operating systems.

AirGrab WiFi Radar is a WiFi scanning tool that is used for showing information about Apple AirPort based stations and other WiFi connections and access points.

Omnipeek is a packet analyzer software tool from Savvius that allows network troubleshooting and protocol analysis and enables decoding thousands of protocols for fast network troubleshooting and diagnostics for anywhere network issues.

WiFi analyzer providing details like frequency, channel, modem manufacturer and more.

WiFi Monster is a Wi-Fi discovery tool for PocketPC and Windows Mobile.