Does Zendesk offer self-hosting options, or support an option to host the software on a different platform?
We do not. To ensure the utmost security and integrity of our platform, Zendesk only provides products directly through our servers.
There are no plans to change this policy within the foreseeable future. For more information on the platform and security, see our page here: https://www.zendesk.com/product/zendesk-security/.