ntop
ntopng High-Speed Web-based Traffic Analysis and Flow Collection ntopng is the next generation version of the original ntop, a network traffic probe that monitors network usage. ntopng is based on …
18 Alternatives To ntop
BandwidthD
BandwidthD tracks usage of TCP/IP network subnets and builds html files with graphs to display…
Cacti
Cacti is a complete network graphing solution. It provides a fast poller, advanced graph templating, multiple data acquisition methods, and user management features.
Check_MK
Check_MK is comprehensive IT monitoring solution in the tradition of Nagios.
IPtraf
IPTraf is a console-based network statistics utility for Linux.
IPtraf-ng
iptraf-ng is a fork of original iptraf-3.0.0.
Icinga
Icinga is a fork of Nagios and is backward compatible.
LibreNMS
A fully featured network monitoring system that provides a wealth of features and device support.
Monit
Monit is a free open source utility for managing and monitoring, processes, files, directories and filesystems on a UNIX system. Monit conducts automatic maintenance and repair and can execute meaningful causal actions in error situations.
Munin
PnP networked resource monitoring tool that can help to answer the what just happened to kill our performance
Nethogs
NetHogs is a small ’net top’ tool.
Observium
Observium
Splunk
Splunk’s operational intelligence platform helps unearth intelligent insights from machine data.
SyWatchdog
sys_watchdog keeps your *NIX servers green by performing periodic checks and optionally actions like service restarts and notifications.
ethstatus
Ethstatus is a console-based monitoring utility for displaying statistical data of the ethernet…
nload
Monitor network traffic and bandwidth usage in real time
systemd
systemd is a replacement for the init daemon for Linux (either System V or BSD-style).
vnStat
vnStat is a console-based network traffic monitor for Linux and BSD that keeps a log of network…
wavemon
wavemon is an ncurses-based monitoring application for wireless network devices.