DataUnlocker uses domains in its core which can be organized to projects.
Projects are like folders for domains.
Billing, per-user notifications and user access are managed in projects.
Technical installation and configuration are managed for each domain.
DataUnlocker is domain-centric, meaning that you need to perform a unique installation for every domain that you have. Below is the example of different domains which must be registered as 3 different domains on DataUnlocker: