We play different
Kustom is the checkout solution that puts merchants first and delivers a shopper experience that converts.

Kustom at a glance
merchants and counting
people and growing
located in central Stockholm, Sweden
Our story
Kustom was born in 2024 in Stockholm, Sweden, when Klarna Checkout became so successful it earned a life of its own. Since then, we’ve grown into one of Europe’s leading checkout solutions, with a team of more than 100 people all driven by the same mission: giving every business the checkout it deserves.
With Kustom, merchants stay in full control. They get the freedom to shape the checkout and we keep everything running flawlessly behind the scenes, making sure every shopper enjoys the best possible experience. That way, growth happens freely, without compromises or closed loops.
From fast-growing brands to global enterprises, more than 24,000 businesses worldwide trust Kustom to power their checkout.
A checkout revolution, step by step
Klarna launches an all-in-one checkout (KCO) with address pre-fill and flexible payment options, setting a new industry standard.
KCO becomes the number one checkout in the Nordics.
KCO allows merchants to sell in 170 markets, reaching shoppers worldwide while continuously refining and integrating the checkout experience.
The checkout’s success shows there’s a need for a dedicated home built around merchants and their long-term growth.
Klarna Checkout becomes Kustom, an independent company giving merchants more control, flexibility and scalability than ever before.
Kustom Mobile Point of Sale debuts, uniting online and in-person payments while the checkout solution evolves with more ways to pay, more markets and more currencies.
We're hiring
We’re growing and always open to great talent.
