Description: inSSIDer is a free, open source WiFi scanner for Windows that allows you to analyze WiFi signals around you. It shows you details about nearby networks including network names, security types, signal strength, and channel bandwidth.
Type: software
Pricing: Open Source
Description: Packet capture software intercepts and logs network traffic passing through a network interface. It can help analyze network issues, view raw network packets, monitor bandwidth usage, debug protocols, etc. Popular open-source packet capture tools include Wireshark, tcpdump, and Windump.
Type: software
Pricing: Freemium