ActiveXperts Network Monitor is a tool to monitor the network for failures and irregularities. Monitor all aspects of your cloud, servers, workstations, IP devices, applications, databases, environment and more.
The are hundreds of checks and scripts included.
ActiveXperts allows you to monitor Microsoft Exchange.
Windows Server 2008 R2 includes a tool named Windows Performance Monitor. You can configure Windows Performance Monitor to obtain and display performance data as system components run on a Microsoft Exchange deployment.
Performance objects provide sets of counters that generate data about how various components perform as they run in a Microsoft Exchange environment. For example, the Processor object collects metrics that show how one or more microprocessors are performing on a particular server.
This document lists the performance counters provided in Microsoft Exchange.