Munin Munin is a networked resource monitoring tool that can help analyze resource trends and "what just happened to kill our performance?" problems. It is designed... Free Open Source Mac OS X Windows Linux Network Monitoring Add a feature 39 Like
ntop NTop is a hybrid layer 2 / layer 3 network monitor, that is by default it uses the layer 2 Media Access Control (MAC) addresses AND the layer 3 tcp/ip addresses. ntop is... Free Open Source Mac OS X Windows Linux Network Monitoring Add a feature 16 Like
nload nload is a console application which monitors network traffic and bandwidth usage in real time. It visualizes the in- and outgoing traffic using two graphs and provides... Free Open Source Linux BSD Solaris Network Monitoring Add a feature 6 Like
Cacti Cacti is a complete frontend to RRDTool, it stores all of the necessary information to create graphs and populate them with data in a MySQL database. The frontend is... Free Open Source Windows Linux Network Monitoring Add a feature 18 Like
vnStat vnStat is a console-based network traffic monitor for Linux and BSD that keeps a log of network traffic for the selected interface(s). It uses the network interface... Free Open Source Linux BSD Network Monitoring Network Statistics Add a feature 8 Like
darkstat darkstat is a packet sniffer which runs as a background process, captures network traffic, calculates statistics and serves them to a web browser. Free Open Source Mac OS X Linux BSD Network Monitoring Add a feature 2 Like
wavemon wavemon is a wireless device monitoring application that allows you to watch signal and noise levels, packet statistics, device configuration and network parameters of... Free Open Source Linux Command line interface Network Monitoring Add a feature 4 Like
trafshow TrafShow continuously display the information regarding packet traffic on the configured network interface that match the boolean expression. It periodically sorts and... Free Open Source Linux Network Monitoring Traffic Analysis Add a feature 1 Like Discontinued Official website and app unavailable.
SyWatchdog sys_watchdog keeps your *NIX servers green by performing periodic checks, service restarts and notifications. Free Open Source Windows Linux No features added Add a feature 0 Like
