Zabbix
Open Source
Zabbix is enterprise open source monitoring software for networks and applications.
Munin
Open Source
Munin is a networked resource monitoring tool that can help analyze resource trends.
Icinga
Open Source
Icinga is an open source computer system and network monitoring application.
Nagios
Open Source
Nagios known as Nagios Core, is a free and open source computer-software application that monitors systems, networks and infrastructure.
Domotz
Commercial
Domotz Pro Remote Network Monitoring Software and Network Management System.
Observium
Freemium
Observium is a low-maintenance auto-discovering network monitoring platform supporting a wide range of device types, platforms and operating systems, etc.
