We firmly believe that the best WiFi analyzer Windows app should be easy to use, come with all the features you need to optimize the performance of your WiFi, satisfy the needs of enterprise customers, and be actively developed by a team of experienced developers dedicated to creating the best WiFi analyzer tool possible.
NetSpot is the only professional Windows WiFi analyzer that can be recommended to complete beginners and professional network administrators alike. Its modern user interface is inviting, self-explanatory, and beautiful. But vanity certainly isn’t a sin NetSpot is guilty of. Beneath its polished façade lie advanced WiFi analysis features and two fantastic WiFi scanning modes: Discover and Survey. The former lets you take quick snapshots of all WiFi networks in your area, while the latter lets you create detailed WiFi strength heat maps. NetSpot has received raving reviews from influential tech websites as well as regular users, who all praise its simplicity combined with powerful features.
InSSIDer from MetaGeek is an established WiFi analyzer tool for the Windows operating system. InSSIDer is available in three different editions: inSSIDer Office, inSSIDer Office + Wi-Spy Mini, and inSSIDer Office + Wi-Spy DBx. The most affordable editions, inSSIDer Office, doesn’t support 2.4 GHz spectrum analysis, can’t measure 2.4 GHz channel utilization, doesn't support 5GHz spectrum analysis, and can't measure 5GHz channel utilization. All of these features are only available in the most expensive edition, inSSIDer Office + Wi-Spy DBx. These limitations aside, InSSIDer can quickly and accurately measure WiFi signal strength, help you pick the best channel for your home WiFi network, and track the strength of received signals in dBm over time, among other things.
Wifi Analyzer is a Windows 10 app available on Microsoft Store. This simple Windows WiFi analyzer tool is aimed solely at home users, and the basic version is ad-free. The Pro version adds live-tile support, beeper for signal strength, the ability to connect to WiFi networks directly from the app, filters, the ability to disable screen timeout and lock screen rotation, and the option to change signal strength borders. The good news is that none of these features are essential, so most users can stick with the free version. The one thing WiFi analyzer does great is showing which channels the WiFi networks in your area operate on. If you see that your WiFi network overlaps with several other networks, it’s best to switch to a less busy channel to avoid interference.
Vistumber stands apart from many other WiFi analyzers thanks to its support for GPS and live Google Earth tracking. When Vistumber finds a WiFi network, it plots it on a map, showing its exact location as well as other information, such as encryption, strength, name, and so on. It’s intended for wardriving, the act of searching for WiFi wireless networks by a person in a moving vehicle, using a laptop or smartphone. Of course, you can also use to identify WiFi network in your home or neighborhood. Unfortunately, the outdated user interface makes the application quite difficult to use.
Wireshark is a free and open source packet analyzer intended for troubleshooting and analysis of a variety of different communications protocols, including WiFi. Its main strengths are the scope of its features and thriving open source community. But unless you’re a seasoned IT expert, don’t expect to know how to use it to analyze your home WiFi right out of the box; there are entire training courses dedicated to helping pros use Wireshark.
The most important thing you should take away from this article is that WiFi analyzer apps aren’t just for professional IT administrators and network experts. Anyone can use a modern, easy-to-use WiFi analyzer such as NetSpot to optimize their home WiFi network to enjoy faster WiFi speeds and fewer dropouts.