Buy Decoded business desk

Compare Square, Shopify POS, Toast, and Clover by workflow and lock-in.

Build a practical shortlist, compare written quotes on the same sales, estimate payment costs, and arrive at vendor demos with questions about contracts, hardware, support, offline mode, and data export.

Independent planning aid · heuristic scores are not ratings · verify current prices and terms

Quick answer

Match the POS to how orders reach the register and what you need to export later, then compare written quotes on the same card sales. Use the shortlist for workflow fit, the fee estimator for one offer, and the quote comparison when you have two proposals.

VeriFone touch-screen payment terminal connected to a cash register at a bookstore checkout
Photo: Scott Brody · CC BY-SA 4.0Wikimedia Commons ↗
Resource directory

Shortlist, price the quote, then verify the terms.

Checkout photo for context only. Fit still depends on the shop's workflow, written rates, hardware, contract, and export path.

Scenario-based shortlist

Choose the workflow before the vendor.

The score is an editorial heuristic, not measured performance or a customer rating. Use it to narrow demos, not to sign a contract.

0198/100

Square

Best for: Simple retail and mobile sellers

Watch: Confirm industry mode, inventory depth, and plan tiers in writing.

Fast setupPayments included
Check Square official site

Direct official link. No active partner commission is attached yet.

0280/100

Shopify POS

Best for: Retailers where ecommerce matters

Watch: Shopify says retailers that sell both in person and online get the most from its POS.

EcommerceRetailOmnichannel
Check Shopify POS official site

Direct official link. No active partner commission is attached yet.

0380/100

SumUp

Best for: Very small mobile sellers and simple counters

Watch: Confirm menu, inventory, and multi-location features for your SumUp plan in writing.

MobileSimple
Check SumUp official site

Direct official link. No active partner commission is attached yet.

0477/100

Lightspeed Retail

Best for: Inventory-heavy retail and multi-store operators

Watch: Confirm software tier, inventory features, and processing in writing.

InventoryMulti-locationRetail
Check Lightspeed Retail official site

Direct official link. No active partner commission is attached yet.

Next step after the shortlist

Put both written quotes on the same sales.

Compare processing, per-transaction charges, software, add-ons, hardware, setup, annual fees, and cancellation costs over one contract term. Mark anything not in writing as unresolved and track what each seller promised in the worksheet.

Open quote comparison
Payment-cost screen

Turn the advertised rate into a planning total.

Request a written quote. Card mix, rewards cards, keyed transactions, chargebacks, PCI fees, taxes, contract terms, and negotiated pricing can change the result.

Estimated blended monthly cost$819

About 893 transactions/month. 36-month processing, software, hardware, and setup estimate: $30,694.

Worked example

Hub fee estimator with default inputs

Example only, built from the fee estimator's default inputs. These are generic values, not any vendor's quoted price. Replace every number with your written quote.

Assumptions (example)

  • $25,000 monthly card sales
  • $28 average ticket (893 transactions/month)
  • 2.60% processing + $0.10 per transaction
  • $80/month software
  • $1,200 hardware upfront · 36-month view
Shop-type starting points

Match the guide to how you sell.

Each guide links back to this hub and the quote comparison tool. Start with your format, then normalize both written quotes on the same sales.

Buying printers, scanners, or drawers?

Check the exact POS, device, and connection first.

Filter source-backed Square hardware starting points before ordering a similar-looking model or the wrong interface version. Shopify records remain excluded until official rows are verified.

Open hardware finder
Only have one offer?

Estimate that single quote first.

Use your card sales and transaction count before you treat a headline rate as the cost of the system.

Open true-cost calculator
Already have two proposals?

Put both quotes through the same sales.

Compare processing, per-transaction charges, software, add-ons, hardware, setup, annual fees, and cancellation costs over one contract term.

Compare two quotes
Owner decision library

Prepare for the workflow, contract, outage, and exit.

These guides turn a vendor demo into a repeatable buying process. Start with your business type, then test the risks most sales presentations skip.

Printable buyer worksheet

POS Vendor Demo Scorecard

Use one repeatable scorecard for POS demos covering workflow, payments, hardware, support, offline operation, contracts, and data export.

Open guide →
Eight systems to research first

Different shops need different tradeoffs.

Profiles summarize likely fit and a major caution. They are not hands-on reviews, current price quotes, or paid rankings.

Fast setup · Payments included

Square

Best for: Simple retail and mobile sellers

Watch: Confirm industry mode, inventory depth, and plan tiers in writing.

Official site ↗
Ecommerce · Retail · Omnichannel

Shopify POS

Best for: Retailers where ecommerce matters

Watch: Shopify says retailers that sell both in person and online get the most from its POS.

Official site ↗
Inventory · Multi-location · Retail

Lightspeed Retail

Best for: Inventory-heavy retail and multi-store operators

Watch: Confirm software tier, inventory features, and processing in writing.

Official site ↗
Restaurant · Kitchen · Tables

Toast

Best for: Restaurants, retail, and mixed food-and-retail concepts

Watch: Toast also sells a retail POS. Confirm which restaurant and retail modules your quote includes.

Official site ↗
Hardware · Apps · Processor varies

Clover

Best for: Shops considering hardware bundles through banks or processors

Watch: Terms can depend heavily on the reseller and processor.

Official site ↗
Restaurant · iPad POS · Tables

TouchBistro

Best for: Restaurants wanting restaurant-specific workflows

Watch: TouchBistro says it is not a good fit for retail businesses, independent food trucks, or catering companies.

Official site ↗
Mobile · Simple

SumUp

Best for: Very small mobile sellers and simple counters

Watch: Confirm menu, inventory, and multi-location features for your SumUp plan in writing.

Official site ↗
Specialty · Retail · No forced processor

KORONA POS

Best for: Specialty retail, ticketing, and regulated-inventory niches

Watch: KORONA lists retail, ticketing, and quick-service setups. Confirm which one your quote covers.

Official site ↗
Vendor-demo script

Make each seller answer the same questions.

Ask for answers in writing and attach them to your decision record. A polished demonstration is not evidence that migration, offline operation, support, or cancellation will work as expected.

  1. 01What is the exact monthly software cost for our complete use case?
  2. 02What are card-present, keyed, online, and invoice processing rates?
  3. 03Is payment processing required, optional, or negotiable?
  4. 04Who owns the hardware after purchase or lease?
  5. 05What are the contract term and cancellation fee?
  6. 06Can we export products, customers, sales, gift cards, and order history?
  7. 07What happens if internet access fails?
  8. 08What support is available during our open hours?
  9. 09Which integrations cost extra?
  10. 10What setup and migration help is included?

Red flags

  • Vague or incomplete payment rates.
  • Hardware leases that cost more than buying.
  • Long contracts before proof of fit.
  • No clean data export.
  • Support hours that do not match store hours.
  • Inventory workflows that only look good in the demo.

Launch checklist

  • Test scanner, printer, drawer, card reader, gift card, refund, tax, tip, discount, exchange, and offline sale.
  • Train at least one backup person.
  • Keep a documented register/internet failure plan.
  • Reconcile the first three days against bank deposits.
  • Export and retain baseline product and customer data.
Before you decide

Common questions

How do I compare Square, Shopify POS, Toast, and Clover fairly?

Build a workflow-first shortlist, collect written rates for each payment type you use, and run both quotes in the comparison tool with identical monthly sales, average ticket, and contract term. Do not assume the lowest card-present rate is the lowest total cost.

What should I ask in a POS demo?

Use the demo scorecard on this hub: one realistic basket, one failure scenario, written processing rates, sample data export, offline limits, support hours, and cancellation terms. Attach answers to your quote record.

Which guide fits my shop type?

Bakeries and cafés should start with the counter-speed and kitchen-routing guide. Retail and gift shops should start with inventory, variants, and export questions. Food trucks and mobile sellers should start with power, connectivity, and offline settlement.