Alternatives to Microsoft Network Monitor for all platforms with Free License

  • WinPcap

    WinPcap is the first successful port of libpcap (originally developed for Unix-like operating systems) for Windows. Features of WinPcap: -WinPcap is released under the...

    Free Open Source Windows

    WinPcap icon
  • 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
  • Packetyzer

    Packetyzer provides a Windows user interface for the Ethereal packet capture and dissection library. Ethereal is used by network professionals around the world for...

    Free Open Source Windows

    Packetyzer icon
    • Discontinued
  • iwScanner

    iwScanner is a wireless scanner for linux with an easy to use graphic interface. Its designed in Glade and written in python, so it just need PyGTK to run in any...

    Free Open Source Linux

    iwScanner icon
    • Discontinued website is unresponsive, unable to locate packages
  • TCPEye

    TCPEye is an easy-to-use monitoring application that will display a list of all network processes. It sports all the features of "netstat" command and adds...

    Free Windows

    TCPEye icon
  • PsPing

    PsPing is a command-line utility for measuring network performance. In addition to standard ICMP ping functionality, it can report the latency of connecting to TCP...

    Free Windows

    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
  • HTTPNetworkSniffer

    Packet sniffer tool that captures all HTTP requests/responses sent between the Web browser and the Web server and displays them in a simple table.

    Free Windows

    No features added Add a feature

    HTTPNetworkSniffer icon

Platforms

Desktop

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