Alternatives to tcpdump for all platforms with Free License

  • NetworkMiner

    NetworkMiner is a Network Forensic Analysis Tool (NFAT) for Windows. NetworkMiner can be used as a passive network sniffer/packet capturing tool in order to detect...

    Freemium Windows

    NetworkMiner icon
  • Ethereal

    Ethereal® is used by network professionals around the world for troubleshooting, analysis, software and protocol development, and education. It has all of the...

    Free Open Source Windows Linux

    No features added Add a feature

    Ethereal icon
    • Discontinued
  • Cocoa Packet Analyzer

    Native Cocoa app for capturing and analyzing packets. Similar to Wireshark, but with a native interface (and less features). If you don't like the X11 GTK Wireshark...

    Free Mac

    Cocoa Packet Analyzer icon
  • tcpflow

    tcpflow, a TCP Flow Recorder, is a program that captures data transmitted as part of TCP connections (flows), and stores the data in a way that is convenient for...

    Free Open Source Mac Windows Linux

    No features added Add a feature

  • AirSnare

    AirSnare is another tool to add to your Wireless Intrusion Detection Toolbox. AirSnare will alert you to unfriendly MAC addresses on your network and will also alert...

    Free Windows

    No features added Add a feature

    AirSnare icon
    • Discontinued The official website is no longer available. Last version, 1.5, released in May 2006, can be still downloaded from Download.com
  • Justniffer

    justniffer is a TCP sniffer. It reassembles and reorders packets and displays the tcp flow in a customizable way. It can log network traffic in web server log format. It...

    Free Open Source Linux

    Justniffer icon
  • WebSiteSniffer

    WebSiteSniffer is a packet sniffer tool that captures all Web site files downloaded by your Web browser while browsing the Internet, and stores them on your hard drive...

    Free Windows

    No features added Add a feature

    WebSiteSniffer icon

Platforms

Desktop

Mobile

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