How to Choose a Restaurant POS System
A step-by-step way to choose a restaurant POS system - the questions to ask, the hidden costs to check, and how to avoid a contract you'll regret.
To choose a restaurant POS system, compare the total monthly cost with every add-on included, the payment processing rate, the contract terms, and what happens to your data if you leave - not the sticker price on the demo. The cheapest headline number almost always hides the most expensive real bill. Score two or three systems against the same checklist and the right answer usually becomes obvious within an hour.
Start with what the system has to do
Before you sit through a single sales demo, write down what your restaurant actually needs the POS to handle. For most independent operators that list is: order entry and payments, your own online ordering, reporting, scheduling and time clock, and loyalty. Those five are core. Kitchen display, reservations, and accounting sync are important but plug into the core - they shouldn't drive the decision.
The mistake owners make is letting a slick feature they'll use twice a year outweigh the daily basics. If the reporting is confusing or the online ordering charges commission, no amount of extra bells makes up for it.
Add up the real cost, not the quoted cost
Vendors quote the software fee. The bill is bigger once every module you need is switched on.
| Line item | What to ask |
|---|---|
| Base software (per terminal) | Is it per device or flat? |
| Add-on modules | Are online ordering, loyalty, and KDS extra? |
| Payment processing | What's the effective all-in rate? |
| Hardware | Buy outright or lease? |
| Contract | Term length and early termination fee? |
| Support | Included, or a paid tier? |
Run those numbers for a full year. A name-brand setup for one location commonly lands around $470 a month once you add online ordering, loyalty, and scheduling - roughly $5,600 a year before hardware and processing. That's real money against a thin net margin.
The most expensive line on a POS contract is rarely the monthly fee. It's the three-year term with an early-termination penalty you sign before you know how your restaurant actually runs.
The questions that separate good from bad
Ask every vendor, in writing:
- Is there a contract, and what's the early termination fee?
- Am I locked into your payment processing, or can I shop the rate?
- What commission do you take on online orders? (It should be zero on your own site.)
- Who owns my customer and sales data, and can I export it any time?
- Is support included, and what are the hours?
- What happens to my hardware if I leave?
Data portability is the one people forget. Your customer list and sales history are business assets - make sure you can walk out with them.
Weigh the options with a scorecard
Don't rely on which demo felt smoothest. Score each system 1-5 on cost, features included, contract flexibility, processing rate, and support, then weight the categories that matter most to you. The free POS comparison scorecard attached to this guide does the math for you - fill in the numbers for two or three systems and the weighted total ranks them.
Where an all-in-one changes the math
The old model sold a base POS and charged extra for everything else. A modern all-in-one includes online ordering, scheduling, loyalty, and reporting with no per-module fees. Cobblestone POS is built for exactly this - commission-free online ordering, scheduling, loyalty, reporting, and an AI assistant called Daisy, with no monthly fee. It makes a small margin on payment processing and nothing else, which is why it beats the roughly $470-a-month name brands on total cost. For the deeper evaluation criteria, see our guide on the best POS system for restaurants, and once you've chosen, work through POS features every restaurant needs so nothing gets missed in setup.
Test before you commit
Get a hands-on trial or a live demo with your own menu loaded, not the vendor's sample data. Ring up a few real orders, run a refund, pull a sales report, and add an employee. If those everyday tasks feel clumsy in a demo, they'll feel worse on a Friday night rush.
Bottom line
Choosing a POS is a total-cost and total-control decision, not a feature beauty contest. Price the full year with every add-on, get the contract and data terms in writing, score your finalists on the same sheet, and pick the one that does the daily basics cleanly for the least money. For most independent restaurants, an all-in-one with no monthly fee wins that comparison outright.
Free POS Comparison Scorecard (Excel).
