What is the difference between free and paid editions of Veeam Backup & Replication?

Veeam Backup & Replication Community Edition (formerly known as Veeam Backup Free Edition) is a free backup tool for VMware and Hyper-V, as well as physical servers, workstations and cloud instances. You can use Veeam Backup & Replication Community Edition to protect up to 10 VMs — or a combination of VMs, cloud instances, physical servers or workstations. Veeam Backup & Replication Community Edition has the same functionalities as the paid Standard Edition, but limited to 10 VMs.