Why your payment selector UI is quietly killing conversions
Most merchants know that offering multiple payment methods reduces abandonment. Fewer realise that the way those options are presented can be just as damaging as not offering them at all. Baymard Institute’s large-scale usability testing makes this tension concrete: 89% of benchmark sites offer at least one alternative to card payments, yet poorly designed payment selectors routinely introduce choice paralysis and friction that wipes out the very gains those extra methods were meant to deliver.
The core finding is straightforward but frequently ignored: when users land on the payment step, the majority still intend to pay by credit or debit card. Forcing them to actively scan and select a card option among a grid of logos and buttons adds cognitive load at the worst possible moment. Baymard’s recommendation is progressive disclosure: show fields and buttons only for the selected method, collapse everything else, and default to card. Users who want PayPal, a wallet, or a buy-now-pay-later option will seek it out. Users who just want to pay should not have to hunt.
For Dutch and Belgian merchants this matters acutely. Both markets have dominant local payment methods, iDEAL in the Netherlands and Bancontact in Belgium, that must sit prominently in the selector. But prominence should not mean visual clutter. The progressive disclosure model works precisely because it lets you surface local methods without overwhelming the interface. A well-ordered selector with a sensible default and clear labels for each method handles both the local majority and the international card payer without friction for either.
Baymard also flags a second failure point: users misunderstanding off-site payment flows. When a buyer clicks a third-party option and is redirected, many do not realise they are completing the order elsewhere and abandon before returning. A short, plain-language explanation next to the button, one sentence describing what will happen, reduces these premature drop-offs significantly.
The action for merchants is to audit the payment step with fresh eyes. Count how many active choices you are asking a card-paying customer to make before they reach the card fields. If the answer is more than one, the selector is working against you.
Source: baymard.com
