Best Pos Systems Comparison 2025
SumUp
SumUp provides comprehensive point-of-sale solutions for businesses of all sizes, from simple card readers to full POS systems. The platform offers competitive transaction rates starting from 0.99%, quick setup, and works with smartphones, tablets, or dedicated terminals to accept payments anywhere.

Monthly Fee
From £0 to £49.99
Hardware
From £25 + VAT
Transaction Fees
From 0.99%
Note
Payouts will be available by 7am the next day
Square
Square delivers flexible payment and point-of-sale solutions designed for businesses of any size, offering free POS software, a range of card readers and terminals, and transparent pay-as-you-go pricing. With simple setup and no monthly fees, businesses can start taking payments quickly and securely.

Monthly Fee
From £0 to £69
Hardware
From £25 + VAT
Transaction Fees
1.75%
Note
Square transfers: Instant (1.5%), Standard (free, next day), or Manual (on demand).