CRM Berberis Minima is a functionally limited, but completely free version of the Berberis System from BMS Creative. In the Minima version, the program provides most of the features found in other paid customer relationship management products. It has been equipped with options allowing to keep full records of contractors, register and plan activities, create marketing groups, send serial correspondence.

The program cooperates with fiscal printers, modern telephone exchanges, Skype software and also contains a built-in e-mail client. The program requires registration.