macOS app · coming soon

NetMon

Shows every remote host your Mac talks to and the processes behind each connection, and blocks IP addresses, hostnames or executables.

Join the private beta

Email contact@rixdata.net to test the private beta.

macOS 14+ · Apple silicon and Intel

What it does

Every remote IP your Mac talks to, with its hostname, bytes and packets in each direction, and the process and executable behind each connection.
Country, network and cloud provider for each address, from data that ships with the app; nothing is looked up online.
History per day, kept until you clear it, recording sessions and CSV export.
Block IP addresses, hostnames, executables or folders, or switch to whitelist mode and block everything else.
Blocks only exist while NetMon runs: quitting, a crash or a restart removes them.