beafk is priced by the connected machine — not per person and not per message. Individual and Teams, monthly or yearly, and the first machine is free for a week with no card. The models are billed by whoever you already pay for that CLI, and the server is billed by whoever you rent it from.
The figures are read from the cabinet when this page opens, so they are the ones your card is charged. What it costs writes them out, and Plans is what each one includes.