“Can Santander turn its in-house digital bank into a pan-European, cloud-native retail banking platform that scales beyond Spain?”
Openbank was launched by Santander in 1995 as a direct/telephone bank, briefly rebranded to Patagon in the dot-com era, then relaunched in 2017 as Spain's first fully-digital bank on a proprietary cloud-native core built in-house. The platform is now Santander Group's international digital-bank vehicle, operating in Spain, Germany, Portugal, the Netherlands, the US and Mexico, and — via the sister brand Openbank Pay together with Santander Consumer Finance — powering embedded BNPL/lending for merchants across Europe.
Openbank discloses Open Bank, S.A. (in-house) as its banking provider, according to the Embedded Finance Index 2026.
Openbank does not disclose a bank charter of its own; its banking services are provided through Open Bank, S.A. (in-house).
Openbank's cards are issued through Open Bank, S.A. (in-house) on the Visa and Mastercard networks.
Openbank's lending and capital products are provided by Open Bank, S.A. (in-house) and Santander Consumer Finance (group).
Openbank connects to bank accounts through Open Bank, S.A. (in-house).
Openbank's payroll is powered by gusto.
Openbank's embedded insurance is provided by Santander Seguros y Reaseguros, S.A., Zurich Insurance PLC and Sucursal en España.
Openbank's investing and wealth products are powered by Open Bank, S.A. (in-house).
The Embedded Finance Index 2026 maps 9 layers in Openbank's stack: Banking / BaaS (Open Bank, S.A. (in-house)); Card issuing (Open Bank, S.A. (in-house)); Card network (Visa and Mastercard); Lending (Open Bank, S.A. (in-house), Santander Consumer Finance (group), Open Credit Card revolving credit, Purchase financing (2–36 months) on Open Credit Card and Diamond Visa and 4 others); Payroll (gusto); Insurance (Santander Seguros y Reaseguros, S.A., Zurich Insurance PLC and Sucursal en España); Open banking (Open Bank, S.A. (in-house)); Investing (Open Bank, S.A. (in-house)); Transaction enrichment (Open Bank, S.A. (in-house)).
Openbank is founded in 1995 and headquartered in Madrid, Spain.
Get a read on where your own stack stands against Openbank and the rest of its category — what they built versus bought, which providers they use, and where the gaps in your own strategy and competitive set actually are.