What is OnApp?
OnApp is a software engine for cloud hosting. It enables hosts, and other service providers, to set up and manage clouds on their existing infrastructure, using commodity hardware. They can then launch cloud-based services to their clients, with easy deployment of virtual machines running different operating systems (and their applications) on the same hardware at the same time; bill per hour for the cloud resources used; and easily scale resources to meet the changing demands of their users and/or customers.
