How Much Does POS & Payments Software Cost? A UK Small Business Pricing Guide

Understanding POS & Payments Software Costs in the UK

Choosing the right point-of-sale and payments software is one of the most important financial decisions a UK small business can make. Costs vary enormously — from genuinely free tiers to premium monthly subscriptions — so understanding what you are actually paying for is essential before you commit.

Pricing typically falls into three categories: the software licence or subscription fee, transaction fees on card payments, and the cost of hardware such as card readers or tills. Many providers bundle these differently, so comparing like for like takes careful attention.

Free Tiers: What You Get Without Spending a Penny

Several strong options exist for businesses that want to start with zero upfront software costs. These free tiers are particularly useful for sole traders, market stall holders, or new businesses testing the waters.

Square POS

Square POS offers a genuinely powerful free software tier with integrated payments, inventory management, and sales reporting included at no monthly cost. You pay a transparent per-transaction fee on card payments, which Square publishes clearly for UK merchants. It is extremely quick to set up and well-suited to retail, cafés, and mobile businesses.

Zettle Go

Zettle Go, owned by PayPal, is a popular choice across the UK and offers its POS app free of charge. It accepts a wide variety of card payments and integrates with several UK accounting tools, making it a practical pick for small retailers and hospitality businesses. Hardware — the card reader — is a one-off purchase.

SumUp POS

SumUp POS follows an affordable freemium model with no monthly software fee and a simple per-transaction rate. It integrates seamlessly with SumUp's own card readers and is widely used at markets, pop-ups, and small independent shops across the UK. The interface is clean and requires minimal staff training.

Fresha

Fresha is worth highlighting for beauty salons, barbershops, and wellness businesses. Its free tier includes booking management, a CRM, and integrated payments — an unusually generous bundle. Bear in mind that Fresha charges a small percentage fee on new client bookings made through its marketplace.

Mid-Range & Premium Plans: When to Pay More

As your business grows, free tiers can become limiting. Advanced stock management, staff permissions, detailed reporting, and omnichannel selling often require a paid subscription. The following options are worth considering if your turnover justifies the investment.

Lightspeed Retail

Lightspeed Retail starts at approximately £89 per month and delivers an integrated POS, inventory, and payments platform that is particularly strong for hospitality and retail environments. It is cloud-based and iOS-friendly, making it well-suited to businesses running iPads at the counter. The depth of reporting tools is a genuine step up from free alternatives.

Shopify POS

Shopify POS at around £89 per month (on appropriate Shopify plans) is the go-to choice for businesses selling both in-store and online. Unified inventory across your physical and e-commerce channels saves considerable administrative time. Staff pick it up quickly, and it runs on both iOS and Android devices.

Mindbody

Mindbody at approximately £129 per month is designed for fitness studios, spas, and wellness businesses that need booking, CRM, and payments in a single platform. Its built-in client discovery marketplace can actively bring new customers to your business, which adds genuine value beyond the software itself. Dedicated iOS and Android apps are included in the subscription.

UK-Specific Costs and Considerations

UK businesses should factor in a few additional considerations when budgeting for POS software. If you are VAT-registered, you will need software that supports Making Tax Digital (MTD) compliance — check whether your POS integrates with MTD-compatible accounting tools such as Xero, FreeAgent, or Sage.

GDPR obligations also apply to any customer data your POS system stores, so confirm that your chosen provider stores data on UK or EU servers and offers appropriate data processing agreements. Transaction fees for card payments in the UK typically range from around 1.25% to 1.75% per transaction depending on the provider, though these rates can vary.

Choosing the Right Tier for Your Business

If you are just starting out or processing low transaction volumes, a free tier from Square, Zettle, or SumUp will serve most needs without any monthly commitment. As you scale — particularly if you manage multiple staff, locations, or a combined online and physical presence — a paid plan from Lightspeed or Shopify POS is likely to pay for itself in time saved and errors avoided.

Sole traders and market sellers: Start with SumUp, Zettle, or Square free tiers
Independent retail shops: Consider Lightspeed Retail or Shopify POS
Cafés and hospitality: Square or Lightspeed offer strong fits
Beauty, wellness, and fitness: Fresha (smaller operations) or Mindbody (growing studios)
Omnichannel sellers: Shopify POS for unified stock management

The most important step is to trial before you buy — most providers offer free plans or trial periods, so test the software with your actual team and workflows before committing to a monthly subscription.