Meta Description: Looking for the cheapest POS system in 2026? We compare the best low-cost EPOS systems for retail and restaurants to help you save money without losing features.
Finding the "cheapest" anything is usually a bit of a minefield, isn't it? When you're running a business: whether it’s a bustling high-street boutique or a trendy new café: you want to keep your overheads low. But as the saying goes, buy cheap, buy twice. In the world of technology, the cheapest POS system isn't always the one with the smallest price tag on the box. It’s the one that costs you the least over the next three years.
We’ve seen a lot of changes in the industry leading into 2026. Payment processing rates are shifting, and hardware is becoming more sleek and affordable. But if you aren't careful, you can end up stuck with a "free" system that eats 3% of every single sale you make.
In this guide, we’re going to break down how to choose the best pos system for your budget, comparing the big players like Epos Now, SumUp, Shopify, and Square. We’ll look at the hidden costs and help you decide which one actually keeps more money in your pocket.
1. The Real Cost of an EPOS System: It’s Not Just the Till
When we talk about the cost of an epos system, we have to look at three different buckets of spending. If you only look at one, you’re only seeing a third of the picture.
Upfront Hardware Costs
This is what you pay on day one. It includes your tablet or touch-screen terminal, the cash drawer, the receipt printer, and the card reader. You can find basic card readers for under £20, but a full epos now till system setup might cost a few hundred pounds. Some companies offer "free" hardware if you sign a long-term contract, but be careful: those usually come with higher monthly fees.
Monthly Software Fees
Most modern systems work on a SaaS (Software as a Service) model. You’ll pay a monthly subscription to keep the software running. Prices typically range from £0 to £60 per month. While £0 sounds great, these "free" plans often lock you into the provider's own payment processing, which is where they make their money back.
Payment Processing Rates
This is the "silent killer" of profits. Every time a customer taps their card, the provider takes a cut. A difference of just 0.5% might not seem like much, but if you’re turning over £20,000 a month, that’s an extra £100 out of your pocket every single month.
Alt Text: A comparison chart showing hardware costs vs monthly software fees for popular POS systems.
2. Epos Now: The All-Rounder for Value
If you’re looking for a balance between advanced features and a low entry price, we often recommend looking at Epos Now. They have been a staple in the UK market for years because they offer a complete ecosystem that grows with you.
One of the reasons they rank so highly when people search for the best pos system is their flexibility. They offer industry-specific software for both retail and hospitality, meaning you aren't trying to use a "one size fits all" tool. For a small business, their hardware bundles are often heavily discounted for new customers, which helps keep that initial investment low.
On top of this, their software includes robust inventory management and reporting that many "free" systems charge extra for. If you want to see exactly how their pricing stacks up and what the user experience is like, you should definitely check out our full Epos Now till system review. It’s a great place to start if you’re serious about getting a professional setup without the enterprise price tag.
3. SumUp and Square: The Kings of No-Contract
If you are just starting out, or if your transaction volume is quite low (let’s say under £2,000 a month), the cheapest pos system is almost certainly going to be a mobile-first provider like SumUp or Square.
SumUp POS is fantastic because of its simplicity. You buy a small card reader, download an app on your phone or tablet, and you're good to go. There’s no monthly fee for the basic plan, and you just pay a flat percentage per transaction. It’s perfect for market stalls, pop-up shops, or mobile hairdressers. We’ve gone into detail on their latest hardware in our SumUp POS system review.
Square offers a similar deal but has a slightly more "high-tech" feel to its software. Their free retail plan is surprisingly deep, though again, you are tied to their payment processing.
The catch? Once your business starts growing, that flat transaction rate (usually around 1.6% to 1.75% in the UK) starts to feel very expensive compared to a dedicated terminal with a negotiated merchant rate.
Alt Text: A small business owner using a SumUp card reader on a counter.
4. Retail vs. Restaurant: Choosing the Right "Cheap" System
The needs of a clothes shop are worlds apart from a busy bistro. Choosing the wrong type of system just because it’s cheap is a recipe for a headache.
Retail POS System
In retail, it’s all about inventory. You need a system that can handle thousands of SKUs, track stock across multiple locations, and ideally integrate with your online store. Shopify POS is a massive player here. If you already have a Shopify website, using their POS is a no-brainer for keeping your stock levels synced. You can read more about how that works in our Shopify POS review.
Restaurant POS System
For hospitality, you need speed and specific features like table management, kitchen display screen (KDS) integration, and split billing. A basic retail till won't cut it. Toast POS has become a leader for restaurants because it’s built specifically for the "back of house" workflow. While it might not be the absolute cheapest in terms of monthly fees, the time it saves your staff often makes it the most cost-effective. Check out our thoughts on Toast EPOS for restaurants to see if it fits your vibe.
For more specific budget options in the food industry, we’ve put together a dedicated list of the cheapest POS systems for restaurants.
5. Hidden Fees to Watch Out For in 2026
When you're browsing for a new epos system, keep your eyes peeled for these common "gotchas" that can turn a cheap deal into a money pit:
- Proprietary Hardware: Some companies force you to buy their tablets. If the screen breaks, you have to buy their expensive replacement rather than just grabbing a standard iPad from the shop.
- Integration Fees: Want to connect your POS to Xero or QuickBooks? Some providers charge an extra £10-£20 a month just for that "privilege."
- Exit Fees: We hate these. Some "cheap" contracts have massive penalties if you try to leave before three years are up. Always look for monthly rolling contracts if you can.
- Customer Support: Some budget brands only offer email support. If your till goes down on a busy Saturday night, waiting 24 hours for an email reply could cost you thousands in lost sales.
Alt Text: Close up of a POS screen showing a "hidden fee" warning or a contract document.
6. How to Decide: Our Recommendation
So, how do you actually pick? We suggest following this simple framework based on where your business is right now:
- The Side Hustle / Low Volume: Go for SumUp. No monthly fees, cheap hardware, and zero commitment.
- The Growing Retailer: Look at Shopify POS if you sell online, or Epos Now if you want a dedicated, permanent till setup.
- The Fast-Paced Restaurant: Toast or Epos Now. You need the kitchen features, and trying to "bodge" it with a cheap mobile reader will only slow you down.
In terms of pure value for money for a standard UK small business, we still think the epos now till system takes some beating. The balance of a low upfront cost and a very powerful software suite makes it a "goldilocks" solution: not too basic, not too expensive, but just right. It’s definitely worth getting a demo and reading our review to see the current 2026 pricing.
Choosing a POS is a big decision, but it doesn't have to be a stressful one. Focus on your monthly turnover, think about which features you actually need every day, and don't get blinded by a "£0" price tag if the transaction fees are high.
If you're still unsure, feel free to browse our blog for more comparisons or contact us directly. We’re always happy to help you find the right fit for your shop or restaurant!
Alt Text: A friendly business owner smiling behind a modern EPOS terminal.