Retail EPOS Systems Compared for Multi-Site UK Shops

A retail POS system does more than take payments at the till. It shapes how your shop tracks stock, serves customers and keeps its books straight, and that job gets harder once the same products are selling across several branches and a website.

A till can be quick at checkout and still leave staff ringing other branches to check stock, fixing online orders by hand or matching payments line by line at the end of the day. What separates a good retail EPOS system from an average one is how it copes with the everyday jobs: returns, part-deliveries from suppliers and stock moving between shops.

This blog compares the best retail POS systems for UK businesses, covering what each does well, where plans fall short and what they cost.

What to Look For in a Retail EPOS System

Every system here can ring up a sale; the differences appear when you add a second shop, a website or a busy Saturday. For the basics, see our explA retail EPOS system needs to do more than process sales. The right setup should help you keep track of stock, manage orders and handle payments without creating extra work for your staff. So, understanding how POS systems work help when comparing what different systems can handle beyond the checkout.

Here are the features worth checking before choosing a system:

• Multi-store stock management: Look for a system that tracks stock across shops and website in one place. Staff should be able to transfer products between branches, check availability by location and receive low-stock alerts before items run out.
  
• Barcode scanning and product variants: A good retail POS system should support GTIN barcodes, label printing and products with different sizes or colours, each with its own stock count.
  
• Click and collect and e-commerce integration: Online orders should automatically reserve stock at the selected shop. When an item sells in-store, website’s inventory should update too, reducing the risk of overselling.
  
• Loyalty programmes and gift cards: Customers should be able to earn and redeem rewards or use gift cards across your stores and online, rather than being restricted to one location.
  
• Staff permissions and sales reporting: Separate staff logins help you control who can issue refunds, apply discounts or adjust stock. Reports should also let you compare sales by store, employee and day.
  
• EPOS hardware compatibility: Check whether the software runs on iPad, Android or Windows and whether it works with your existing barcode scanners, receipt printers and payment terminals.
  
• Payment processing options: Some EPOS providers require you to use their payment processing service, while others support third-party providers. Check the transaction fees, integration options and any additional charges for using your own provider.
  
• Contracts and customer support: Look beyond the monthly subscription. Check minimum contract terms, cancellation fees and whether UK-based support is available during your busiest trading hours, including weekends.

Payment processing costs matter as they grow as sales grow. The British Retail Consortium’s most recent Payments Survey, published in December 2025, found that retailers paid £1.48 billion in card fees in 2024, more than double the 2019 figure. Also, the Payment Systems Regulator’s March 2025 review found that Visa and Mastercard’s scheme and processing fees rose by at least 25% in real terms between 2017 and 2023. Hence, before choosing an EPOS system, check whether you can choose your own payment provider or will be tied to the EPOS provider’s rates.

Retail POS Systems Comparison: Features, Pricing and Payments

Choosing the best retail POS system for your business comes down to more than the monthly software cost. Some systems are better suited to managing stock across multiple shops, while others offer simpler online selling, built-in payment processing or greater flexibility with third-party integrations.

The table below compares top retail EPOS systems available to UK businesses, including their starting software costs, payment options, multi-store features and e-commerce integrations. It provides a starting point for narrowing down your choices before testing the systems with your own products and sales workflows.

Retail POS system	Best for	Software pricing	Payment options	Multi-store support	E-commerce integration
Lightspeed Retail (X-Series)	Multi-store shops with large product catalogues	From £75/month; additional locations and registers cost extra	Lightspeed Payments and supported third-party providers	Yes; additional locations cost extra	Lightspeed eCommerce
Shopify POS	Retailers already selling on Shopify	Basic from £25/month; POS Pro adds £69/month per location, billed yearly	Shopify Payments; third-party processing may incur extra fees	Yes; multi-location inventory and management	Native Shopify integration
Square for Retail	Small shops and growing retail businesses	Free plan; Plus from £49/month per location	Square Payments	Yes; advanced inventory features on paid plans	Square Online with inventory sync
Epos Now	Retailers wanting an all-in-one till setup	Advertised bundles from £54/month, subject to subscription terms	Epos Now Payments and supported integrations, including Atoa	Multi-location management, depending on setup	Epos Now Online and Shopify integration
Clover	Retailers wanting hardware, software and payments together	Payments £0/month; Essentials £6.99/month; Register £39.95/month; hardware extra	Clover payment processing	Multi-location functionality varies by setup	Clover Online Ordering and supported integrations
SumUp POS Pro	Counter-service shops and smaller retailers	From £49/month excluding VAT; optional modules from £19/month	SumUp and compatible card readers	Multi-location reporting	Online ordering and supported integrations
ICRTouch TouchPoint	Retailers preferring local installation and support	Custom pricing through authorised partners	Supported third-party payment providers	Multi-site management and reporting	Shopify, WooCommerce, Magento and other integrations
Hike POS	Retailers expanding to multiple outlets	Plan-based pricing with additional outlet costs	HikePay and supported payment integrations	Multi-outlet features on eligible plans	Hike eCommerce, Shopify, WooCommerce and BigCommerce

Prices and features reflect publicly available provider information reviewed on 9 October 2026. Starting prices may exclude VAT, hardware, additional locations, payment processing and optional features. Plan availability, integrations and contract terms can change, so confirm the total cost and required functionality in a written quote before purchasing.

1. Shopify POS: Best for Retailers Already Selling on Shopify

Shopify POS puts your shop sales on the same platform as your Shopify website. If your online catalogue, orders and customer records already live there, it’s a natural fit.

It shines when customers move between channels such as buying online, collecting in store, or returning an item to a different branch. This is the kind of omnichannel retail is where a joined-up system pays for itself.

Pay attention to the plan level. Shopify’s UK pricing page lists POS Pro at £69 per month per location, billed yearly, on top of your main Shopify plan. Pro unlocks features such as staff permissions, better inventory tools and returns and exchanges across locations.

For three shops on Pro, that add-on comes to £207 a month before the base plan, hardware, payment processing and any other charges. If transaction costs are part of your review, see how Shopify stores can cut payment fees without changing platforms.

What to test: Return an online order at a different shop. Check the refund, which location the stock goes back into and whether the customer’s order history updates.

Decision point: If your website runs on another platform, factor in the cost and effort of migrating or integrating.

2. Lightspeed Retail: Best for Stock-Heavy and Multi-Store Businesses

Lightspeed Retail is worth a look once purchasing and stock control start to feel unmanageable. Its documented features include multi-location stock visibility, purchase orders, transfers and reporting across shops and sales channels.

That makes it a good match for retailers with big catalogues, lots of suppliers or products that need tracking by variant and location.

The real value is in better buying. Head office needs to know whether a product is actually running low or just sitting in the wrong branch.

Lightspeed offers different editions and plan structures, so make sure any proposal names the exact edition, the inventory features included and the cost of each location and register.

What to test: Receive a partial supplier delivery, transfer some of it to another branch and check what’s still on order. Then look at the stock and purchasing reports that result.

Decision point: Judge the inventory workflow with your real catalogue. A demo with a handful of simple products tells you very little about a complex range.

3. Square for Retail: Best for Shops Building Up Their Retail Tools

Square for Retail has a free software tier, a Plus plan listed at £49 per month per location and custom pricing for Premium. Plus adds advanced inventory features, barcode label printing and cost-of-goods reporting.

It’s a sensible starting point, but don’t mistake the free tier for the cost of a full multi-store setup. Square’s documentation puts stock transfers between locations within its paid retail plans. (Here’s a guide to free POS software explains where free plans usually stop.)

For three locations, the listed Plus subscription comes to £147 a month before hardware, processing and extra services.

What to test: Transfer several products between shops and receive only part of the shipment. Can staff see what was sent, what arrived and what’s still outstanding?

Decision point: Price up the features your shops actually need, including loyalty and staff controls. A low entry price only helps if the plan covers your day-to-day work.

4. Epos Now: Best for Retailers Wanting a Packaged Till System

Epos Now bundles hardware, POS software and connected services together. Its published material covers stock management, reporting and links between in-store and online sales.

It suits retailers who want an all-in-one till system but still need to plug in other apps.

Read the bundle terms carefully. At the time of review, Epos Now’s Complete Solution offer required a 12-month payments, care and support subscription starting at £54 per month. That’s a bundle condition, not a standard software price.

A good quote should split out hardware, software, support, payment processing and paid apps. It should also say who handles a problem that involves more than one app.

What to test: Change a product price, then complete a sale through the connected online store. Check that the change flows back to the till and the stock record.

Decision point: Confirm which features come in the package and which rely on separately priced apps or services.

5. ICRTouch: Best for Local Installation and Support

ICRTouch sells its EPOS products through a network of partners. If you need help setting up hardware, training staff and supporting several shops, the local partner you choose matters as much as the software.

Its TouchOffice Web back office handles supplier orders, deliveries, stock counts, adjustments and transfers between branches.

So you’re really buying the whole installation: till software, back-office tools, connected services and the partner’s support commitment.

What to test: Ask the partner to demo the exact package they’re quoting, including a delivery, a stock adjustment and a branch transfer.

Decision point: Compare who’s responsible for what, not just the price. The agreement should spell out who fixes a till fault, an integration issue or a wrong stock update, and when support is available.

6. Hike: Best for Retailers Expanding Beyond One Outlet

Hike’s plans make the single-store versus multi-store split very clear. Essential covers one outlet, while Plus and Enterprise add multi-outlet features such as stock transfers and outlet-based access.

Its UK page lists Essential at £49 per month and Plus at £69 per month, both billed annually. The pricing tool also factors in locations and registers, so don’t assume the headline figure covers a whole chain.

Ecommerce integrations, gift cards, loyalty and more advanced permissions sit in Plus or Enterprise. Accounting integrations are listed as add-ons.

What to test: Set different staff permissions across two outlets, transfer stock and process an exchange. Make sure the right people can see the right records.

Decision point: Get a price for your actual number of outlets and registers, including the integrations you plan to use.

Retail POS Features That Matter for Multi-Store and Online Selling

Almost any point of sale system can record a sale and show a stock count. The real differences show up when stock moves, orders change or someone needs to fix a mistake.

Multi-Store Inventory Management and Stock Control

A single combined stock figure can hide shortages at individual branches. Staff need to tell the difference between stock that’s available to sell and stock that’s reserved, damaged or in transit.

For a multi-store retailer, good inventory management should let you track:

• Available stock at each shop and warehouse
• Items reserved for online orders or click and collect
• Transfers waiting to be sent or received
• Supplier deliveries that arrive in instalments
• Returned products awaiting inspection

That level of detail stops a shop from promising stock that’s already committed elsewhere.

Product Variants and Barcode Scanning

Clothing, footwear and homeware retailers often stock several versions of one product. Each size, colour or pack size needs its own barcode, price and stock count.

Bring real catalogue headaches to the demo: duplicate supplier descriptions, missing barcodes or a promotion that applies only to certain variants. Staff should be able to find the right item without creating a duplicate product record.

Click and Collect and Cross-Store Returns

Click and collect needs a clear reservation process. Each order should show whether it’s waiting to be picked, ready for collection or already handed over.

Returns need the same care. An item bought online and returned in a branch should stay linked to the original order while updating stock at the shop that received it.

Check these features on the plan you’re being quoted. A provider saying it supports online and in-store selling doesn’t mean every return or fulfilment workflow is included.

Staff Permissions and Retail Reporting

Cashiers, supervisors and head office need different levels of access. Refunds, discounts and stock adjustments should always be traceable to the person who made them.

Useful retail reporting goes beyond total sales. It shows where products sell, where stock sits unsold and how discounts affect margin. Branch managers need enough detail to act locally, and head office needs consistent records across the business.

How Much Does a Retail POS System Cost in the UK?

The cost of a retail POS system depends on the software plan, the number of locations and registers, hardware and connected services. The headline subscription is rarely what you’ll actually pay to run it.

A realistic comparison should include:

• Software subscriptions with the base plan, extra shops and additional registers.
• Retail modules like inventory upgrades, loyalty, gift cards and advanced staff controls.
• Hardware including terminals or tablets, barcode scanners, receipt printers and spares. It’s better to know hidden costs of card machines before signing a hardware contract.
• Implementation: Catalogue imports, opening stock, installation and staff training.
• Integrations offered on ecommerce, accounting and other paid connections.
• Payments and support for Card processing fees, support packages and contract terms.

Keep one-off migration costs separate from recurring charges. Then work out what your next likely expansion would cost, such as another branch or an extra till.

This shows up any system that looks affordable now but gets expensive once you need another location, more users or a higher plan.

Retail POS Integrations: Card Payments, Pay by Bank and Accounting

A payment integration should link three things: the amount requested, the payment result and the sale it belongs to. Sending an amount to a card terminal is only part of the job.

If a confirmation is delayed, staff need to see whether the payment went through before asking the customer to pay again. Refunds should stay tied to the original transaction, and reports should show which shop and payment method were involved.

Accounting integrations need the same scrutiny. A sales total, a payment confirmation and a bank payout are three different stages. Your records need to account for fees, refunds and adjustments so finance can reconcile what actually landed in the bank. Our guide to Xero payment reconciliation walks through how this works in practice.

Some retailers now offer Pay by Bank alongside cards, where customers approve the payment in their banking app instead of tapping a card. Atoa’s retail payment solutions cover both, working alongside your existing POS.

Atoa’s Epos Now documentation describes an integration that links store locations and records completed payments back in the till. The POS integration guide has more setup detail. Check compatibility for your specific system and payment workflow.

A standalone terminal or in-store QR code payments can also run alongside a till. If they aren’t integrated, you’ll need a clear process for recording and reconciling those payments.

How to Test a Retail POS System Before You Buy

A demo is far more useful when it follows the tasks that currently slow your team down. Give every shortlisted supplier the same products and scenarios so you can compare them fairly.

Run these tests:

1. Sell the last item: Check how quickly the website and other tills stop offering it.
2. Transfer stock between shops: Receive fewer units than were sent and trace the difference.
3. Return an online purchase in store: Check the refund, order history and which location gets the stock.
4. Restrict a refund: Confirm which actions need supervisor approval.
5. Cut the internet connection: See what keeps working and how records sync once you’re back online.
6. Reconcile a trading day: Include discounts, refunds and a mix of payment methods.
7. Export your data: Check that product, customer, stock and sales records can be exported in a usable format.

For each task, note whether it works on the quoted plan, needs an add-on or relies on manual work.

Bring a store manager and someone from finance to the demo. One cares about checkout speed, the other about accurate records and adjustments they can explain.

Switching Retail EPOS Systems Without Disrupting Trading

Moving to a new POS system takes more than importing a product list. Open orders, gift card balances, customer credit and returns on older purchases all need a plan.

Before switching, clean up barcodes, variants, VAT settings and opening stock. Fixing duplicate or incomplete records now saves trouble at the till later.

Where you can, start with one location. Reconcile its sales and stock before rolling out further, and agree how transactions during the changeover will be recorded.

Training should cover normal sales and the awkward exceptions. Staff need to practise refunds, out-of-stock items and unclear payment results before they face them with a queue waiting.

Conclusion

The best retail POS system proves itself in daily use: accurate stock, painless returns, connected orders and records finance can reconcile. Build your shortlist around the problems your staff hit again and again, then test those functions on the exact plan you’re being offered. That’s a far better basis for a decision than a long feature list or a discounted hardware bundle.

Retail POS System FAQs

What is the difference between retail POS and EPOS?

POS stands for point of sale and EPOS for electronic point of sale. UK suppliers use both terms for systems that handle checkout and related retail tasks. What the system can actually do matters more than the label.

Which retail POS system is best for multiple shops?

Lightspeed, Shopify POS with POS Pro, Hike Plus, Square’s paid retail plans and suitably configured Epos Now or ICRTouch setups are all worth assessing. The right fit depends on stock complexity, online sales, branch controls and the full cost of the plans you need.

Can a retail POS system connect to an existing ecommerce website?

Often, yes, but it depends on the POS and your ecommerce platform. Check exactly what the integration syncs: products, stock, orders, discounts and returns. Test the connection yourself rather than relying on an integration logo.

Can retail POS systems work without internet access?

Offline support varies by system, device and feature. Being able to record a sale offline doesn’t mean card payments, stock syncing or gift card checks will work too. Ask the provider to show you the offline process and what happens when the connection comes back.

Does changing retail POS systems mean replacing the card machine?

Not always. It depends on the terminal, the payment provider and the POS integration. A machine that works on its own may still mean manual entry and reconciliation, so confirm the workflow before keeping or replacing it. Our comparison of the best card machine providers can help if you’re reviewing both at once.

Disclaimer: Product names and trade marks belong to their respective owners. Atoa is not affiliated with or endorsed by the providers listed. Pricing and features were taken from each provider’s website on Oct, 2026 and may change; check directly with the provider before buying.