Klarna

Klarna revolutionized e-commerce with its buy-now-pay-later model, serving 150 million users and 500,000 merchants worldwide through interest-free installment plans. Since its founding, Klarna has processed over 100 million transactions, with average order values 20% higher than traditional credit cards. However, it faces scrutiny for consumer debt, as 12% of users miss payments, a risk that outpaces #7 Square's credit offerings. Klarna's 40% conversion rate uplift for merchants is cheaper than the typical rival's BNPL options, though its margins are thinner due to zero-interest terms. Despite these challenges, Klarna remains a dominant force in reshaping online checkout.