The POS system is the heart of a restaurant: orders are taken there, sent to the kitchen from there, and checks are closed there. The wrong choice means not just slow service but lost revenue, kitchen chaos and inventory blind spots. This guide reduces the decision to 7 concrete criteria.
1. Transaction speed and ease of use
On a busy Friday night, seconds matter. How many taps does it take a server to enter an order? How many steps for splitting a check, comping an item, or voiding? Test with real scenarios during the demo: a table of four, two separate checks, one refund.
Onboarding time for new staff is critical too — turnover is high in this industry. A good POS should be usable after half a day of training.
2. Kitchen Display System (KDS) support
Kitchens running on printer tickets lose orders. A Kitchen Display System sorts orders by station, tracks preparation times and reduces server-kitchen communication errors to zero.
3. Offline mode
Sales must not stop when the internet goes down. For cloud-based systems, offline mode is essential: keep taking orders and let data sync automatically once the connection returns. A system without this can halt your business at the busiest hour.
4. Inventory and recipe integration
Every item sold should deduct its recipe ingredients from stock. That enables true cost and waste analysis, and low-stock alerts automate purchasing. Without an inventory module, month-end counts never rise above guesswork.
5. Reporting and multi-branch
Daily revenue, per-item sales, hourly traffic and staff performance — this data drives menu and shift decisions. If you have (or plan) multiple locations, centralized reporting and menu management must be a requirement from day one.
6. Regulatory compliance
In Turkey, e-invoice, e-archive and fiscal cash register (ÖKC) integration are mandatory. Verify the POS system's compliance with GİB regulations and its integration with local payment infrastructure (bank POS terminals, meal cards) before purchasing.
7. ERP and accounting integration
Carrying sales data into accounting by hand wastes time and breeds errors. Built-in ERP integration posts daily sales automatically and keeps the business's financial picture real-time.
XON POS meets all seven criteria on a single platform: 2-second average transaction time, built-in KDS, offline mode and automatic integration with XON ERP.