Proc Net Monitor is described as 'The FREE software to monitor & analyze the Network activity of all running Process on your system' and is an app in the network & admin category. There are nine alternatives to Proc Net Monitor for a variety of platforms, including Windows, Linux, Mac, Android and Self-Hosted apps. The best Proc Net Monitor alternative is TCP Viewer. It's not free, so if you're looking for a free alternative, you could try TCPView or Advanced Port Scanner. Other great apps like Proc Net Monitor are CurrPorts, PortsMonitor, Connections Viewer and Free Port Scanner.