Official Policy regarding Acronis Privacy Expert product line
Acronis Security products are not sold anymore
One license per one machine with an Acronis Agent. One license for all virtual machines in agentless ESX/Hyper-V operation
For country availability see:
List of Acronis Backup & Recovery 11 Editions and a comparison table of components
You can upgrade to Acronis Backup & Recovery 11 if you have Acronis Backup & Recovery 10, Acronis True Image Echo, or Acronis True Image 9.1
Technical and licensing upgrade scenarios and things to pay attention to
(!) For country availability see:
An overview of the Acronis product licensing
Where to find the serial number of your copy of Acronis product
How to receive an upgrade license for an Acronis Business Product provided that you have a respective support option