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SumUp Solo vs Barclaycard Flex: Which Is Better In 2025?


Last Updated: 20 May 2025
Reviewed By: Ian Wright (Managing Director)

Is the SumUp Solo vs Barclaycard Flex better for your UK small business?

We compare both machines based on real user reviews, prices and what features they each offer.

You can also find our comparison of all the best card machines here.

SumUp Solo homepageBarclaycard Flex homepage

SumUp Solo vs Barclaycard Flex: The Basics

SumUp SoloBarclaycard Flex
Payment Company NameSumUpBarclaycard
Machine TypeCard MachineCard Machine
Where To Buy It?Click Here To Buy The SumUp SoloClick Here To Buy The Barclaycard Flex

SumUp Solo vs Barclaycard Flex: Which Is Cheaper

Below we compare the cost of buying the SumUp Solo compared to the Barclaycard Flex and how much each charge you to use them.

You can also see if either qualify as one of the 7 Cheapest Card Readers.

SumUp Solo pricingBarclaycard Flex pricing
SumUp SoloBarclaycard Flex
Price For The Machine (excluding VAT)£79Monthly Rental Fee
Minimum Monthly FeeNone£15
Standard Debit Card Transaction Fee1.69%1.60%
Standard Credit Card Transaction Fee1.69%1.60%
Amex Card Fee1.69%1.60%
Standard Card Not Present Fee1.69%1.60%
Contract RequiredYesYes
Minimum Transaction Amount£1No
How Soon Can You Get Your Money2-3 business daysNext Banking Day
Data taken from each company’s website

SumUp Solo vs Barclaycard Flex Reviews

Does the SumUp Solo or the Barclaycard Flex have better reviews? We compare Trustpilot, iPhone and Android app reviews below.

SumUp SoloBarclaycard Flex
Trustpilot Rating41.3
Number of Trustpilot Reviews14,2713,158
iPhone App Rating4.7No Rating
Number of iPhone Reviews11,200No Reviews
Android App Rating4.4No Rating
Number of Android Reviews78,100No Reviews

SumUp Solo vs Barclaycard Flex Accepted Cards

Both the SumUp Solo and Barclaycard Flex accept standard debit and credit cards issued by Visa and Mastercard. But do they accept other card types? We compare below:

SumUp SoloBarclaycard Flex
Accept VisaYesYes
Accept MastercardYesYes
Accept AmexYesYes
Accept Apple PayYesYes
Accept Google PayYesYes
Accept Union PayYesYes
Accept JCBYesYes
Accept DiscoverYesYes

SumUp Solo vs Barclaycard Flex Features


SumUp Solo
Barclaycard Flex
Mobile Phone RequiredNoNo
Built-In PrinterNoYes
Touch ScreenYesNo
Take Phone PaymentsYesYes
Take Online PaymentsYesYes
Business Bank Account IncludedYesNo

SumUp Solo Features

SumUp Solo features

  • All-in-one
  • Sleek
  • Well connected
  • Always charged
  • Major payment acceptance

Barclaycard Flex Features

Barclaycard Flex features

  • Take payments in store or on-the-go using chip and PIN or contactless
  • Virtual payments over the phone and by post
  • Switches between Bluetooth, GPRS, Wi-Fi and mobile data networks
  • Flexible pricing
  • Accept up to 700 sales a day on a full charge
  • Lightweight yet durable 320g

Click Here To Buy The SumUp SoloClick Here To Buy The Barclaycard Flex

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