Nagios XI is an Enterprise Server and Network Monitoring Software, built on
Nagios Core and designed to comprehensive application, service, and network monitoring in a central solution.
Nagios XI is available in two different editions: Standard Edition and an Enterprise Edition. The Enterprise Edition provides users with additional functionality and includes features that are designed to aid in large-scale configuration, forecasting, and scheduled reporting. Each license includes twelve months of maintenance (upgrade entitlements) and email support.