EU sovereignData Platform & WarehouseHeadquarters: DE

SAP BW/4HANA: sovereignty score and 8 European alternatives

SAP BW/4HANA is SAP's packaged data warehouse, built on the SAP HANA in-memory database. Organisations use it to consolidate data from SAP applications such as SAP S/4HANA and from non-SAP sources into one consistent view for reporting and enterprise analytics. It follows a logical data warehouse approach that reduces data movement between warehouse layers, with simplified modelling and administration. It targets enterprises with existing SAP landscapes, in particular current SAP BW users moving to this HANA-based successor, and can run on-premises or in the cloud.

SAP is a publicly listed company headquartered in Walldorf, Germany, with no controlling shareholder, so there is no foreign parent. With an on-premises installation you run the system on your own infrastructure and decide where the data resides. In a cloud deployment, data location depends on the hosting arrangement with SAP or the infrastructure provider, which a European organisation should check contractually. BW/4HANA is proprietary software that runs on SAP HANA, tying the data warehouse to the SAP technology stack.

See the 8 European alternatives ↓Assess your stack with SAP BW/4HANA pre-selected

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Sovereignty score

59 / 1000 = high exposure
100 = sovereign

Jurisdiction SOV-2100
Headquartered in the EU: European law applies
Data residency SOV-350
Hosting inside and outside Europe (EU, US, APAC)
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-645
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 September 20, 2026

Headquarters	DE (EU)Verified by hand
Sovereignty model	Vendor-hosted (EU)Verified by hand
Data hosting	EU, US, APACVerified by hand
Open-source	NoVerified by hand
GDPR-compliant	YesVendor-stated
Hosting signal	AKAMAI-ASN1 - Akamai International B.V., NL (US)Technically measured
Category	Data Platform & Warehouse
Type	Product
Website	help.sap.com ↗

The hosting signal shows the network that serves the vendor's website, often a CDN, and not necessarily where the service or your data is hosted. How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to SAP BW/4HANA

The European alternatives to SAP BW/4HANA come from our knowledge base of over 8,000 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

18 European Data Platform & Warehouse 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 SAP BW/4HANA

SAP BW/4HANA is headquartered in DE and therefore falls under European law: the GDPR, NIS2 and the Data Act. No foreign legislation can compel access to your data.

SAP BW/4HANA hosts data in EU, US, APAC. Exactly what stays within the EU — and what does not — is defined by the vendor's data processing agreement and sub-processor list, not by a setting you control yourself; check those documents for the precise scope, including backups, logs and support access.

SAP BW/4HANA 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 SAP BW/4HANA 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 SAP BW/4HANA?

It depends on your use case. Strong EU alternatives to SAP BW/4HANA include AxonIQ, DuckDB and Eclipse Dataspace Components. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to SAP BW/4HANA?

Yes. Open-source EU alternatives to SAP BW/4HANA include DuckDB, Eclipse Dataspace Components, Eclipse Tractus-X and Garage. These keep your data fully under your own control and let you self-host if you want to.

Is SAP BW/4HANA GDPR-compliant and where is the data hosted?

SAP BW/4HANA is headquartered in DE (EU) and hosts data in EU, US, APAC. That makes SAP BW/4HANA 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 September 20, 2026.

Sources

This record was checked via the vendor's website and legal notice when it was added on September 20, 2026. Source links have been recorded per record since 20 September 2026.

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 Data Platform & Warehouse

Data Platform & Warehouse: Lakehouses, cloud data warehouses, data-lake storage and analytical databases for enterprise-wide analysis. 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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