Kustom
Kustom is a flexible platform for payment and checkout solutions that was formerly owned by Klarna. Over the years, Webbhuset has built several integrations with Kustom to help e‑retailers create smooth and customized checkout flows. With our experience, we can both develop entirely new integrations and optimize existing solutions to suit your business's needs.

Customized payment solutions with Kustom
Kustom offers a customized checkout that can be tailored for both B2B and B2C, allowing the integration of multiple payment options in one unified flow. The platform supports, among other things:
Card Payments – Visa, Mastercard, and other leading card providers.
Invoice Payment – Option for customers to pay in arrears.
Installment Payments – Flexible installment solutions to increase conversion.
Direct Bank Payments – Fast and secure bank transfers.
With Kustom, e‑retailers gain full control over the customer journey at checkout, from design and layout to which payment methods are displayed and in what order. This makes it easy to optimize the experience and increase sales, whether you're selling to private individuals, businesses, or international customers.

Kustom in numbers
24 K
Merchants
46
Markets
140 M
Transactions per year
Advance with Kustom integrations
With our extensive experience of Magento and other leading e‑commerce platforms, we have helped many customers integrate Kustom in a way that provides both technical stability and a smooth customer experience. For companies that want to combine high performance with complete design freedom and a future-proof structure, we offer Fusion Storefront, a modern, fast, and modular frontend solution that creates a seamless, brand-customized checkout.
By implementing Kustom in Fusion Storefront, we can create flexible payment flows that boost conversions and offer a cohesive customer journey from start to finish.

Recent customer success stories
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