Pay After Delivery Drove 20-30% Lift

The early lift from pay after delivery showed that Klarna was not just adding a payment button, it was removing the biggest trust and cash flow frictions in early ecommerce. Shoppers could wait to receive the item before paying, which mattered in a market where returns, delivery reliability, and online card use still felt risky. For merchants, that meant more completed checkouts, larger baskets, and no need to carry the credit risk themselves.1 2 3 4

• Klarna monetized that conversion lift by charging merchants up to about 5.99% on pay later products, then paying merchants upfront while collecting from shoppers later. In practice, merchants were buying higher checkout completion and outsourced fraud, chargeback, and default risk.1 2
• The merchant case was easiest in categories like fashion and higher ticket ecommerce, where a shopper might hesitate on a $280 to $380 basket but convert if the cash outflow moved to later paychecks. Retailers could measure this directly by comparing carts with and without Klarna.3
• That same wedge helped Klarna become deeply embedded in Sweden. It reached 40% of Swedish online payments by 2010, then expanded the original pay after delivery idea into installments, financing, and a shopping app that sends traffic back to merchants.4 1

The long arc from here is clear. Checkout finance becomes a standard feature, so Klarna’s advantage depends less on delayed payment alone and more on turning that checkout foothold into merchant demand generation, lower cost bank based payments, and a habit forming consumer shopping destination.1 2 4