NetSpot is described as 'Simple and accessible wireless survey tool, which allows collecting, visualizing and analyzing Wi-Fi data' and is a very popular Wi-Fi Hotspot in the network & admin category. There are more than 50 alternatives to NetSpot for a variety of platforms, including Windows, Mac, Android, Linux and iPhone apps. The best NetSpot alternative is inSSIDer. It's not free, so if you're looking for a free alternative, you could try NetworkMiner or WiFi Analyzer - VREM. Other great apps like NetSpot are Acrylic Wifi, KillerScan, Homedale and Kismet.
The Free Wi-Fi Coverage Mapping Site Survey Tool
Ekahau HeatMapper is a free software tool for quick and easy coverage mapping of Wi-Fi (802.11) networks. It's the only free, easy-to-use tool that shows, on a map, the wireless network coverage in your home or small office.
netsniff-ng is a free, performant Linux networking toolkit. The gain of performance is reached by zero-copy mechanisms, so that on packet reception and transmission the kernel does not need to copy packets from kernel space to user space and vice versa.
Easily analyze your Wi-Fi and see the issues preventing you from having a stable and fast connection. You can run a comprehensive scan of your wireless network, get an interactive color-coded heatmap, and see the "dead" zones clearly.
Tanaza, an Italian company, developed an intuitive and responsive cloud-based management software for IT professionals to operate Wi-Fi networks. At the core of Tanaza's technology is TanazaOS, a powerful Linux-based Operating System compatible with multiple wireless access...
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 default OSX wireless utility?
NetStumbler is a tool for Windows that allows you to detect Wireless Local Area Networks (WLANs) using 802.11b, 802.11a and 802.11g. It has many uses:Verify that your network is set up the way you intended, find locations with poor coverage in your WLAN, detect other networks...
Wi-Fi Scanner shows you detailed information about wireless networks in their vicinity, as well as its parameters and signal strength. To improve network signal quality, Wi-Fi Scanner shows busy channels and thus helps users find a free channel for their access point.
WiFi Warden lets you see frequency, channel, modem manufacturer, encryption, security,distance to the router, power, name and Mac address of wireless access points around you and show some information about connected devices to your network.
Designing a Wi-Fi network that meets user demands in your unique environment is easy. Use this intuitive, predictive heat-map tool to develop your predictive design to implement a robust Wi-Fi network.
The Xirrus Wi-Fi Inspector is a powerful tool for managing and troubleshooting the Wi-Fi on a Windows XP SP2 or later, Vista, or 7 laptop. Built in tests enable you to characterize the integrity and performance of your Wi-Fi connection. Applications include:
A 802.11 wireless scanner and connection manager for Mac OS X. WiFi Scanner will detect access points and clients in ad-hoc mode if the SSID is being broadcasted. It can be used for wireless site surveys, wireless discovery, and to connect to WiFi networks.
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You can make your heat map by attaching a flat image, it works correctly. Complete free functionality.