VMware Fusion vs Oracle VM Server: What are the differences?
VMware Fusion: Simple Virtual Machines for Mac. It gives Mac users the power to run Windows on Mac along with hundreds of other operating systems side by side with Mac applications, without rebooting. It is simple enough for home users and powerful enough for IT professionals, developers and businesses; Oracle VM Server: Open Cloud Virtualization. It is a zero license cost server virtualization and management solution that makes enterprise applications easier to deploy, manage, and support. Backed worldwide by affordable enterprise-quality support for both Oracle and non-Oracle environments, it reduces operations and support costs while increasing IT efficiency and agility.
VMware Fusion and Oracle VM Server belong to "Virtualization Platform" category of the tech stack.