SyncML-Compare is an extension to Fiddler application that lets you compare the syncmls pushed from server against the SyncMls received from the device management client on the device.
IOBlazer is a multi-platform storage stack micro-benchmark. IOBlazer runs on Linux, Windows and OSX and it is capable of generating a highly customizable workload.
VMware Logon Monitor monitors user logons and reports a wide variety of user session metrics. Metrics range from logon time, to CPU/memory usage, to network connection speed.