OpenNMS is the world's first enterprise grade network management platform developed under the open source model. It consists of a community supported open-source project as well as a commercial services, training, and support organization.
GroundWork Open Source, the fastest growing provider of open source IT management software, delivers the right solution to ensure unprecedented network, system and application availability. We combine all the advantages of open source software with superior functionality, documentation, and professional support to give you unprecedented visibility and control of your entire IT infrastructure. With GroundWork Open Source you get enterprise-class IT management at a fraction of the cost. Ground Work Open Source – IT Management that is just RIGHT.
Hyperic HQ software delivers unparalleled visibility for web infrastructure to today’s IT professional. Hyperic HQ is an easy to use portal designed to auto-discover and start managing your infrastructure with one click. Open source, and available free through the industry preferred GPL license, we also offer our Silver Support package which includes additional, low cost business hours support.
NagVis is a visualization addon for the well known network managment system Nagios. NagVis can be used to visualize Nagios Data, e.g. to display IT processes like a mail system or a network infrastructure.