tcpdump is a common packet analyzer that runs under the command line. It allows the user to intercept and display TCP/IP and other packets being transmitted or received over a network to which the computer is attached.



There are many alternatives to Wireshark for Mac if you are looking for a replacement. The best Mac alternative is tcpdump, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Wireshark and many of them are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to Wireshark are Intercepter-NG, Proxyman, Ettercap and Debookee.
tcpdump is a common packet analyzer that runs under the command line. It allows the user to intercept and display TCP/IP and other packets being transmitted or received over a network to which the computer is attached.



Intercepter-NG is a multifunctional network toolkit for various types of IT specialists.



Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains. Available on macOS, iOS, Windows & Linux.




Ettercap is a suite for man in the middle attacks on LAN. It features sniffing of live connections, content filtering on the fly and many other interesting tricks.

Debookee is the simplest & most powerful network traffic analyzer for macOS.




Sysdig is open source, system-level exploration: capture system state and activity from a running Linux instance, then save, filter and analyze. Think of it as strace + tcpdump + lsof + awesome sauce.
Mojo Packets™ is web based tool that simplifies trace based analysis and troubleshooting of connectivity/performance issues observed in Wi-Fi (IEEE 802.11) environments.




Ostinato is a network packet and traffic generator and analyzer with a friendly GUI. It aims to be "Wireshark in Reverse" and thus become complementary to Wireshark. It features custom packet crafting with editing of any field for several protocols: Ethernet, 802.




Native Cocoa app for capturing and analyzing packets. Similar to Wireshark, but with a native interface (and less features). If you don't like the X11 GTK Wireshark, this is your app.

It's open source and use CLI