EU sovereignFintech & NeobanksHeadquarters: ES

Openbank: sovereignty score and 8 European alternatives

Openbank is the online banking service of Open Bank S.A., a Spanish bank within the Santander group. Its website presents a current account with a debit card, a remunerated account, fixed-term deposits, stock and ETF trading, credit cards and crypto investing for private customers in Spain. The offer is delivered through the bank's online channels and is aimed at individuals rather than businesses.

Open Bank S.A. is registered in Boadilla del Monte, near Madrid, and is a member of the Spanish deposit guarantee scheme. The site describes it as the online bank of the Santander group, and the group's corporate headquarters is at the same Boadilla del Monte address, so its ultimate owner is Spanish. The website does not state where customer data is hosted. For a European organisation, Openbank is a Spanish bank without a non-European parent, though its group-level IT and hosting arrangements are not described publicly.

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Sovereignty score

71 / 1000 = high exposure
100 = sovereign

Jurisdiction SOV-2100
Headquartered in the EU: European law applies
Data residency SOV-3100
EU-only hosting
Cryptographic key sovereignty SOV-360
Key management with a European vendor
Freedom from lock-in SOV-640
Closed source: switching requires data migration
Source & runtime sovereignty SOV-4 · SOV-655
Closed source, runtime with the vendor

SOV codes: the matching objective in the European Commission's Cloud Sovereignty Framework. Official source

How the score is calculated

Facts and evidence

Last checked October 10, 2026

Headquarters	ES (EU)Verified by hand
Sovereignty model	Vendor-hosted (EU)Verified by hand
Data hosting	EUVerified by hand
Open-source	NoVerified by hand
GDPR-compliant	NoVendor-stated
Category	Fintech & Neobanks
Type	Product
Website	openbank.es ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Openbank

The European alternatives to Openbank come from our knowledge base of over 6,800 vendors. We only list vendors headquartered in the EU or the EEA; fully European-owned vendors rank before vendors with a foreign owner. For each alternative you see the country, the open-source status and a short description.

Score per alternative: 0 = high exposure, 100 = sovereign

116 European Fintech & Neobanks vendors are in the catalogue. View the whole category · Submit an alternative · View category on the map

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Why digital sovereignty matters with Openbank

Openbank is headquartered in ES and therefore falls under European law: the GDPR, NIS2 and the Data Act. No foreign legislation can compel access to your data.

Data is hosted exclusively in the EU, so Openbank scores best on data residency.

Openbank is closed source and hosted by the vendor. The encryption keys and the runtime sit with the vendor and switching requires data migration. Ask about bring-your-own-key, export options and open standards.

What this means for your organisation depends on your whole stack and context. The free assessment weighs Openbank together with your other vendors and gives a total score, a heatmap and the main risk drivers.

Frequently asked questions

What is the best European alternative to Openbank?

It depends on your use case. Strong EU alternatives to Openbank include 1822direkt, ActivoBank and Air Bank. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Openbank?

Our list of EU alternatives to Openbank is mostly commercial options. Browse the category on the map for open-source choices.

Is Openbank GDPR-compliant and where is the data hosted?

Openbank is headquartered in ES (EU) and hosts data in EU. That makes Openbank an EU-sovereign choice in its own right; the EU alternatives on this page are comparable European tools.

Details and sources

Verified by handHeadquarters, owner, hosting locations and licence have been checked by us against public sources. Free of charge and for every vendor, not a paid label. Nothing in this knowledge base is taken over automatically. Last checked on October 10, 2026.

Sources

Public sources used in the latest check of this record.

Compliance evidence

The links below point to the vendor's own public documents. We only record what we found: a missing link means "not found publicly", not "not compliant".

No public compliance evidence has been recorded for this vendor yet. Do you know its DPA or subprocessor list? Something wrong? Suggest a correction

Digital sovereignty in Fintech & Neobanks

Fintech & Neobanks: Digital banks, neobanks, money transfers and fintech services. In this category the choice of vendor determines who has legal access to your data, where that data lives and how easily you can switch later.

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