Klarna

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Read 42 Klarna reviews and testimonials from customers, explore 34 case studies and customer success stories, and watch customer videos to see why companies chose Klarna as their Buy Now Pay Later Software

Klarna is one of Europe’s leading payments providers and a newly-licensed bank, which wants to revolutionise the payment experience for shoppers and merchants alike. Founded in Stockholm, Sweden, in 2005, their give online consumers the option to pay now, pay later or over time offering a simple, safe and smoooth checkout experience. Klarna now works with 90,000 merchants, including ASOS, Adidas, Arcadia Group and IKEA. Klarna has 2,000 employees and is active in 14 countries. Klarna is backed by investors such as Sequoia Capital, Bestseller Group, Atomico, VISA and Permira.

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Customer Rating Review Score based on 2666 reference ratings
4.8/5.0 (2666)
  • Summer 2026 Market Leader Buy Now Pay Later Software

More from Klarna

Featured Testimonials

  • “Through the Klarna and Stripe partnership, we were able to get up and running quickly with a tailored service that met our needs perfectly.”

  • “We want to revolutionise the way we buy underwear as well. We want to create an e-commerce experience out of the ordinary. That’s why we’re super happy to get the …

  • “Klarna’s Pay in 4 installments option was a key contributor to our 2018 holiday success and a great new addition to our core consumer value proposition. We look forward to …

Featured Case Studies

  • How luxury menswear brand INDOCHINO unlocked even higher AOV and conversions by …

  • Criteo - Customer Case Study

  • A shared, eco-friendly mission and a stand-out campaign brings more sustainable shopping …

Additional Klarna Information & Resources

Read Klarna Reviews, Testimonials & Customer References from 42 real Klarna customers.

Browse Klarna Case Studies, Customer Success Stories, & Customer References from 34 businesses that use Klarna.