Packémon is described as 'TUI tool for generating packets of arbitrary input and monitoring packets on any network interfaces (default: eth0). The list of interfaces to be specified is output when packemon --interfaces is run. This tool works on Windows, macOS, and Linux' and is a Network Monitor in the network & admin category. There are more than 50 alternatives to Packémon for a variety of platforms, including Windows, Linux, Mac, Android and BSD apps. The best Packémon alternative is Wireshark, which is both free and Open Source. Other great apps like Packémon are Fiddler, tcpdump, Proxyman and NetworkMiner.