Square or SumUp: which is the best for your business?

By Lucy Harris|2019-02-14T18:07:43+00:00October 8th, 2017|Tags: , |

Square has so far been the winner among the credit card readers working via an app on a smartphone or a tablet. While players like Amazon have left the market, a new service entered in 2017, SumUp. Originating in Germany, the company has been in business as long as Square. How do the two [...]