PDQ Machines UK (2026): Compare Card Machines, Costs & Fees

Searching for PDQ machines UK usually means comparing three things at once: hardware cost, transaction fees, and contract terms. A card machine that looks cheap upfront can become expensive if the processing rate is high, while a premium terminal can still be good value if the merchant rates are low enough.

This guide compares popular PDQ machines UK businesses use in retail, hospitality, and mobile trading. It focuses on real buying decisions rather than generic feature lists.

PDQ Machines UK Comparison Table

PDQ Machine Types Explained

Countertop card machines

Countertop terminals are best for businesses with a fixed checkout, such as shops, salons, pharmacies, and clinics. They are reliable, usually connected by Ethernet or Wi-Fi, and suit businesses that want a traditional till-side setup.

Portable card machines

Portable PDQ machines are ideal for restaurants, pubs, cafés, and venues where staff take payments away from the till. They normally use Wi-Fi or Bluetooth so customers can pay tableside.

Mobile card readers

Mobile readers are designed for market traders, delivery businesses, event operators, and service businesses on the move. They usually pair with a smartphone app and have the lowest barrier to entry.

Best Card Machines by Business Type

Best for small businesses

Square Reader and SumUp Air remain strong options because they are inexpensive, easy to set up, and do not tie a business into a long contract. They are especially useful for businesses that want to start taking card payments immediately.

Best for hospitality

Dojo and other portable terminal providers are often a better fit for restaurants and bars because faster hardware, strong connectivity, and support for table service matter more than ultra-low upfront cost.

Best for higher-volume retail

Businesses with steady card turnover often benefit from traditional providers like Worldpay or Barclaycard Payments, where the card terminal is just one part of a broader merchant services agreement. In these cases, total processing cost matters more than the card machine price.

Should You Buy or Rent a Card Machine?

For smaller merchants, buying outright is usually better. A low-cost reader from Square or SumUp avoids long agreements and makes your costs predictable. For larger businesses, renting can still make sense when it comes with replacement cover, support, faster hardware, or integrated acquiring.

The key is to compare the full package. A rental agreement with excellent processing rates may beat a cheap reader with expensive transaction fees.

Hidden Costs to Watch For

• PCI compliance fees added monthly or annually.
• Minimum monthly service fees on traditional merchant accounts.
• Terminal replacement charges if equipment is damaged or lost.
• Long contract terms with early termination fees.
• Gateway or virtual terminal fees if you also take payments online or over the phone.

Our Verdict

The best PDQ machine depends on whether you care most about low upfront cost, low transaction fees, or operational fit. Small businesses usually win with flexible readers like Square or SumUp, while larger businesses should compare full merchant service packages from providers like Dojo, Worldpay, and Barclaycard.

If you want broader provider pricing, read our Best Payment Processors UK page. If you want to compare acquiring and fees in more detail, visit Merchant Account Comparison UK.