Network Analyzers

Foremost network protocol analyzer with multi-platform support, deep protocol inspection, VoIP analysis, and extensive file format compatibility.

Free, open-source utility for network security auditing and exploration with capabilities for OS detection, service identification, and large network scans.

Network scanner discovers devices, monitors ISP performance, sets security checks. Use advanced tools to analyze settings and find hidden cameras.

A network analyzer designed for modern Wi-Fi environments, showing physical and logical views, signal strength, channel recommendations, and filtering options.

tcpdump is a common packet analyzer that runs under the command line. It allows the user to intercept and display TCP/IP and other packets being transmitted or received over a network to which the computer is attached.

Fast Android port scanner providing network information and quick host discovery. Designed for systems and network security with real-time insights.

With Homedale you can search for Wi-Fi / WLAN Access Points and monitor their signal strength. Use the detected access points with Google Geolocation and Mozilla Location Service to locate yourself.

NetworkMiner is a Network Forensic Analysis Tool (NFAT) for Windows. NetworkMiner can parse PCAP files and regenerate/reassemble transmitted files and certificates from PCAP files with HTTP, FTP, SMB, SMB2, TFTP and several other protocols.

Vistumbler is a wireless network scanner and mapping utility designed for Windows Vista and above

NETworkManager is a powerful tool for managing networks and troubleshoot network problems! It includes a variety of tools such as an IP scanner, Port Scanner, Ping Monitor, WiFi analyzer, PuTTY/RemoteDesktop with tabs or an LLDP/CDP capture (and many more) in a unified user...

The iperf series of tools perform active measurements to determine the maximum achievable bandwidth on IP networks. It supports tuning of various parameters related to timing, protocols, and buffers. For each test it reports the measured throughput, loss, and other parameters.

Advanced Port Scanner is a fast and free software for port scanning. It will allow you to quickly find all open ports (TCP and UDP) and detect versions of programs running on them. The utility includes many features simplifying network management.

NeoStumbler is an application for collecting locations of Wi-Fi networks, cell towers and Bluetooth beacons to Mozilla Location Services.

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...

Ping Tracer continuously pings each network host between your computer and a given destination, helping visually identify the source of connectivity problems.

Vernet - Network Analyzer and Monitoring Tool.

NetCut is a Tool helping Discover who is on your wireless/Wire network instantly. (IP/Device name/MAC address), Iphone/Xbox/Wii/PS3andriod/andriod

Network recon framework, including a web interface to browse Nmap scan results.

vmPing (Visual Multi Ping) is a graphical ping utility for monitoring multiple hosts. Numerous host monitors can be added and removed, and each monitor dynamically resizes with the application window. Color-coding allows you to tell at a glance the status of each host.

A multiple purpose network scanner.

Test the blocking of websites and apps. Measure the speed and performance of your network.

NetVisor scans your network, identifies hosts and services, and generates an interactive visualization showing how everything connects, letting you easily create and maintain network documentation.

Streamline network analysis with a secure solution for efficient packet capture. Ideal for operators and IT teams, use on-premise or in cloud.

Ettercap is a suite for man in the middle attacks on LAN. It features sniffing of live connections, content filtering on the fly and many other interesting tricks.

Intercepter-NG is a multifunctional network toolkit for various types of IT specialists.