I know there was Desktone aka Horizon DaaS but it looks like it's been discontinued as there's been nothing done since 2014.
View 7 Looks great. Is there a way to have that provide the service. I want to do this in my own datacenter rather than leverage somebody else's "cloud server".
Horizon 7 (View) is for a single on-presises deployment and is not primarily for multi-tenant.
Desktone was acquired by VMware in 2014 and so former Desktone DaaS products have been further developed and now offered by VMware. Horizon DaaS is available as a product from VMware and Horizon Air (DaaS) is available as a service. Contact VMware for details, but this link should also help - Cloud Desktop as a Service VMware DaaS Platform (Desktone) | VMware United Kingdom
Horizon 7, Horizon Daas and Horizon Air all support the capabilities of Horizon Client access to desktops and apps.
Mark
Will Horizon Daas be upgraded to version 7, eventually as well?