Zettle accepts credit and debit cards on the go, but is it the best card reader in the UK? Here's our expert take.
Compare all credit card readers that work with an iPhone, iPad or Android app in the UK. Which is best - and worth the cost - for a small business?
Our Zettle, Square and SumUp comparison tables show key differences in fees, features and card reader capabilities.
Get a discount on SumUp's card readers with our voucher code. Read about how to claim this special offer.
SumUp Air is probably the cheapest card reader with mobile app, but what can you expect for the low fees?
SumUp 3G is a no-frills card machine, a low-cost way to payments with a network connection. And limitations?
Square Reader's free POS features and plain card fees are great, but is the lack of a PIN pad a deal-breaker?
The story behind electronic payment terminals starts with Diners Club. What happened since, in chronological order?
Ingenico has a new card machine range, including Move 5000. We compare key differences between the new models.
Payleven merged with SumUp in 2016. We've updated our list of Payleven alternatives to show the similar card readers.