HA Running on Synology vs. HA running as a VM in Proxmox...what are the differences?

I need some I.T. insight.

I’m currently running HA on a small mini computer in ProxmoxVE, and so far, it’s rock solid. No problems. Beautiful.

I may need to move it to a Synology NAS.

  1. Is the version installed on the Synology NAS the same as the one I install in ProxmoxVE?

  2. What are the differences if there are any?