Monitoring#

Open Source monitoring systems #

nagios http://www.nagios.org/
Nagios is an enterprise-class monitoring solutions for hosts, services, and networks released under an Open Source license.

GroundWork http://www.itgroundwork.com/downloads/

• Open source-based IT infrastructure monitoring platform
• Advanced, UI for Nagios
• Configuration tool for Nagios

zabbix http://www.zabbix.org/
ZABBIX offers advanced monitoring, alerting and visualisation features today which are missing in other monitoring systems, even some of the best commercial ones.

Helios https://helios.dev.java.net/
Helios is an Open Source performance monitoring, visualization and reporting system. It's core premise is a domain structure of MBeans that represent real time scalar and aggregated performance data and a web application that supports the creation of web based dashboards that can display the data in the form of text, graphs and other custom widgets.

hyperic http://www.hyperic.com/
Hyperic HQ Open Source delivers visibility for web infrastructure to today's IT professional.

zenoss http://zenoss.com/
Zenoss is an enterprise-grade open source monitoring solution built on the python-based Zope application server.