Alternatives to tcpflow for all platforms with any license

  • Wireshark icon

    Wireshark

    Wireshark is the world's foremost network protocol analyzer. It lets you capture and interactively browse the traffic running on a...

    Open Source Mac Windows Linux BSD

  • tcpdump icon

    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...

    Open Source Mac Windows Linux BSD

  • netcat icon

    netcat

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

    Open Source Mac Windows Linux

  • NetworkMiner icon

    NetworkMiner

    NetworkMiner is a Network Forensic Analysis Tool (NFAT) for Windows. NetworkMiner can be used as a passive network sniffer/packet...

    Freemium Windows

  • SmartSniff icon

    SmartSniff

    SmartSniff is a packet sniffer that capture TCP/IP packets and display them as sequence of conversations between clients and servers....

    Free Windows

  • LANGuardian icon

    LANGuardian

    LANGuardian is the first and only deep packet inspection (DPI) software to provide SMB network managers with root cause information...

    Commercial Mac Windows Linux

  • PsPing

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

    Free Windows

  • Pirni Pro icon

    Pirni Pro

    Pirni Pro is a network security tool designed for iOS, and specifically for iPhone and iPod Touch devices. It is capable of...

    Commercial iPhone

  • Cocoa Packet Analyzer icon

    Cocoa Packet Analyzer

    Native Cocoa app for capturing and analyzing packets. Similar to Wireshark, but with a native interface (and less features). If you...

    Free Mac

  • AirSnare icon

    AirSnare Discontinued

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

    Free Windows