Zoho on-premise?

Zoho on-premise?

Hello,

I am investigating CRM solutions for one of my clients. Is it possible to deploy Zoho CRM on-premise, or it is only available as a cloud service? 

I found this press release and nothing else on this topic
https://www.zoho.com/news/zoho_works_with_vmware_to_deliver_private_cloud_software.html

Thank you,
J.S.