Best Commercial Open Source Software and Solutions for the Business Enterprise

Zenoss Core is an award-winning open source IT monitoring product that delivers the functionality to effectively manage the configuration, health and performance of networks, servers and applications through a single, integrated software package.

One of the ten most active projects on SourceForge.Net, Zenoss software has been downloaded over 600,000 times. Zenoss Core is being used by over 4,000 companies around the world, from small to medium sized enterprises to large global 2,000 corporations.