I am right now working in a project using Azure.
Since we are moving all resources to ARM, I am looking for an alternative to Azure ServiceBus that is only available in ASM. Are there any recommendations?
Did you check the pages listed here? http://world.episerver.com/documentation/Items/Developers-Guide/Episerver-CMS/9/Deployment/Deployment-scenarios/
Have you considered NServiceBus? https://particular.net/nservicebus-7