Keynote Systems, Inc. (Keynote) is a global provider of Internet and mobile cloud monitoring and testing solutions. The Company provides cloud-based testing, monitoring and measurement products and services that enable its customers to know how their Web sites, content, and applications perform on nearly any combination of actual browsers, networks and mobile devices. It delivers products and services primarily through a cloud-based model on a subscription basis to a customer base, representing a cross-section of industries. It offers a portfolio of Internet and mobile products and services to optimize the end-user customer experience in two categories: Internet Cloud (Internet Cloud) and Mobile Cloud (Mobile Cloud). On October 18, 2011, the Company acquired DeviceAnywhere.