Not all NServiceBus implementations are on-premises. More and more people are releasing applications into the cloud. Jonathan Matheus speaks at NSBCon 2015 about the challenges and rewards of working in the cloud. As the official cloud hosting provider for RavenDB, RavenHQ uses NServiceBus to handle database provisioning and usage-based billing.
If you want to hear about scaling, elastic scale, health monitoring, and cloud service availability with NServiceBus, Azure, and AWS, watch Jonathan's talk here:
Jonathan Matheus is an independent consultant and one of the founders of RavenHQ, the official cloud hosting provider for RavenDB.