The Best 8 Private Eye Alternatives

  • CurrPorts

    CurrPorts is network monitoring software that displays the list of all currently opened TCP/IP and UDP ports on your local computer.

    Free Windows

  • TCPView

    TCPView is a Windows program that will show you detailed listings of all TCP and UDP endpoints on your system, including the local and remote addresses and state of TCP connections.

    Free Windows

  • Rubbernet

    Rubbernet keeps an eye on all network-enabled apps running on your Mac. It provides real-time monitoring so you can keep an eye on the exact state of your live network connections.

    Freemium Mac OS X

  • 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

  • Netactview

    Netactview is a graphical network connections viewer for Linux, similar in functionality with Netstat. It includes features like process information, host name...

    Free Open Source Linux

  • PortsMonitor

    PortsMonitor is a system utility for monitoring system TCP/IP network connections by application, and connections' status. With Search Expression support, you can...

    Commercial