Alternatives to SmartSniff for all platforms with Open Source License

  • tcpdump

    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...

    Free Open Source Mac Windows Linux BSD

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  • netcat

    Netcat is a featured networking utility which reads and writes data across network connections, using the TCP/IP protocol. It is designed to be a reliable...

    Free Open Source Mac Windows Linux

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  • Nethogs

    NetHogs is a small 'net top' tool. Instead of breaking the traffic down per protocol or per subnet, like most tools do, it groups bandwidth by process. NetHogs...

    Free Open Source Linux Xfce

    No features added Add a feature

  • Ettercap

    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. It...

    Free Open Source Mac Windows Linux

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  • Ethereal

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

    • Discontinued

    Free Open Source Windows Linux

    No features added Add a feature

    Ethereal 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...

    • Discontinued

    Free Open Source Windows

    Packetyzer icon
  • 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...

    • Discontinued website is unresponsive, unable to locate packages

    Free Open Source Linux

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  • Packet Peeper

    Packet Peeper is a free network protocol analyzer (packet sniffer) for Mac OS X. TCP stream reassembly. Privilege separation. Simultaneous capture sessions. ...

    Free Open Source Mac

    Packet Peeper 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

  • NetSleuth

    NetSleuth is an opensource network forensics and analysis tool, designed for triage in incident response situations. It can identify and fingerprint network hosts and...

    Free Open Source Windows

Platforms

Desktop

Show 3 less popular platforms