NetStumbler is described as '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' and is a network analyzer in the network & admin category. There are more than 25 alternatives to NetStumbler for a variety of platforms, including Windows, Android, Mac, Linux and iPhone apps. The best NetStumbler alternative is inSSIDer. It's not free, so if you're looking for a free alternative, you could try Wi-Fi Info or Homedale. Other great apps like NetStumbler are NetSpot, Vistumbler, NeoStumbler and WiFi Analyzer - VREM.
Network Analyzer can help you diagnose various problems in your wifi network setup, Internet connectivity, and also detect various issues on remote servers thanks to the wide range of tools it provides.
Czechia
EU
Packetyzer provides a Windows user interface for the Ethereal packet capture and dissection library. Ethereal is used by network professionals around the world for troubleshooting, analysis, software and protocol development, and education.
United States
Win Hotspot is portable WiFi hotspot application has inbuilt WiFi Scanner to list Channel ,Signal % etc.
India
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.
United States
Virtual Wifi Hotspot is a free software router for Windows based system running Windows 7, Windows 8, Windows Server 2008 R2 and Windows Server 2012.
India
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?
GermanyEU
Use AirPort Utility to manage your Wi-Fi network and AirPort base stations, including AirPort Express, AirPort Extreme, and AirPort Time Capsule — right from your iPad, iPhone, or iPod touch. See a graphical overview of your Wi-Fi network and devices.
United States
Packetsdump is a free sniffer tool, it is also a general purpose network diagnostic tool for LAN administrators, security professionals, programmers and students who are interested in network traffic transmitted between PC and the whole LAN.
China
Timesketch is an open-source tool for collaborative forensic timeline analysis. Using sketches you and your collaborators can easily organize your timelines and analyze them all at the same time. Add meaning to your raw data with rich annotations, comments, tags and stars.
United States
