Azure Throughput Analyzer helps in estimating the upload and download throughputs achievable against Windows Azure storage from an on-premise application. A useful application that was designed in order to provide you with the needed tool for measuring the upload and download throughput achievable from your on-premise client machine to Azure cloud storage (blobs, tables and queue).
You simply install this tool on your on-premise machine, select a data center for the evaluation, and enter the account details of any storage service created within it. The utility will perform a series of data-upload and -download tests using sample data and collect measurements of throughput, which are displayed at the end of the test, along with other statistics.

The license of this software is Freeware, you can free download and free use this network utility software.