Orchard CMS lacked a software as a service provider until now: precisely a week ago we opened our first software service, DotNest. DotNest gives users the ability to set up any number of Orchard websites after registration, without having to worry about development, hosting, deployment and maintenance. Hosted sites can customized in a variety of ways, including the usage of recipes and complete control over styling.
DotNest is currently in preview and thus completely free, including the premium features. Why don't you give it a try? Sign up and create your Orchard website!