SumUp

SumUp is a global payments company providing simple card readers, POS solutions, online payments and business tools that help small and medium merchants accept payments and manage sales across in-store, mobile and online channels

Stacked operator score: 3.5 out of 5, from 26 verified operator reviews.

About SumUp

SumUp is a unified payments platform designed for small and medium-sized businesses across hospitality, retail, services and more. At its core, SumUp offers a range of card readers and POS systems that let merchants accept card and contactless payments easily — including Chip & PIN, NFC (contactless), mobile pay and online links. Beyond payments, SumUp provides invoice tools, e-commerce and checkout pages, gift cards, tipping management, and basic sales reporting so operators can manage revenue and customer transactions from one ecosystem.