The VMware vCenter Server Appliance (VCSA) enables you to centrally manage virtual machines and ESXi hosts.
vSphere Client is used to access the vCenter server and ultimately manage ESXi servers.
If you choose to use your own VCSA, then UCP Advisor can be deployed there.
UCP Advisor is deployed via a plugin on VCSA. When it is installed, it appears as an icon in the VMware vSphere Client user interface.
