src: www.soasta.com
CloudTest is a cloud-based testing application for load and performance tests of mobile and web applications. It was released in 2008 by SOASTA.
CloudTest can be hosted on one or more physical servers, or in the cloud. It uses cloud providers such as Amazon Web Services and Rackspace to simulate traffic.
A free version with reduced functionality, CloudTest Lite, was released in 2011.
Video CloudTest
Architecture
Maps CloudTest
References
Source of article : Wikipedia