Looking at doing a POC of APIC-EM. Are there any cloud service providers that runs APIC-EM on to connect back to any physical gear or VIRL
Your Cisco SE should be able to give you access to dcloud.cisco.com where there are various APIC-EM labs you could demo if that would work for you. You just could not manage your own gear but still get the feel for it.
Or check out - APIC-EM Always on Lab