inSSIDer
Commercial
inSSIDer by MetaGeek wifi analyzer.
Winhotspot
Free
Winhotspot is a free virtual WiFi router for windows.
WeFi
Free
WeFi is an app which connected to free wifi and cellular networks and provided analytic services.
NetSpot
Freemium
NetSpot is a software tool for wireless network assessment, scanning, and surveys, analyzing Wi-Fi coverage and performance.
Vistumbler
Open Source
Vistumbler is open source WiFi scanner for windows.
Compare NetStumbler with alternatives
Compare inSSIDer and NetStumbler and decide which is most suitable for you.
Compare NetSpot and NetStumbler and decide which is most suitable for you.
Compare Winhotspot and NetStumbler and decide which is most suitable for you.
Compare Vistumbler and NetStumbler and decide which is most suitable for you.