Zenoss Core - Zenoss (Zenoss Core) is an open source application, server and network management platform based on...
Zabbix - Track, record, alert and visualize performance and availability of IT resources
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Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
System Center Operations Manager - System Center Operations Manager 2012 R2 uniquely enables customers to reduce the cost of data...
Prometheus - An open-source systems monitoring and alerting toolkit.