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The free license is intended for private individuals, as well as for testing the editor.
You are not allowed to buy a license
These licenses can acquire companies.Please have your EU UID (reverse charge agreement) ready for a purchase so that this applies to you.
The single licence fits well with restaurateurs who have only one local. It is adapted to typical restaurants, guest or coffee houses. "mono" - duration 3 months is specially designed to create one-time or occasional change of the menu.
These licenses are intended for larger companies, or to top up existing ones.
Your company manages many restaurants?