A Proxmox Backup Server BASIC Subscription is an additional service program designed to help IT professionals and businesses keep their deployments up-to-date, and get access to technical experts in case you need them.
A subscription provides access to the stable Enterprise Repository which ensures reliable software updates and security enhancements.
* The subscription period is one year from the date of purchase.
* Support will be provided directly by Proxmox.
Proxmox Backup Server Plans