Zenoss Core 4 is Here!
Zenoss Core 4 is the most powerful open source IT monitoring solution in the industry. It offers unified monitoring of applications, servers, storage, networking, and virtualization providing the agentless collection of both availability and performance metrics. Additionally, Zenoss provides a high performance eventing system capable of handling 100 million + events per day that is mated to a sophisticated notification and trigger system. Finally, Zenoss provides an extensible ZenPack framework and robust APIs capable of extending and/or integrating Zenoss Core 4 into any environment.