Buy off the shelf
A product already does the job for a monthly fee, or your current system sells the module.
- Sales copied into a sheet for reports. Your POS may sell this as a reporting module; compare before building.
In Finnish restaurants, Restolution is the market leader with 4,000+ sites across Finland, Denmark and Norway, and bought Tampereen Kassajärjestelmät in March 2026. For one venue, a subscription POS is the sensible base.
Subscription POS such as SumUp, Zettle or Lightspeed: roughly €30 to €200 a month per venue, plus hardware. Check current prices.