EU Sovereignty Score
Self-hosted / open sourceData Platform & WarehouseHeadquarters: CN

Databend: sovereignty score and 8 European alternatives

Databend is an open-source, cloud-native data warehouse and lakehouse written in Rust and based entirely on object storage. A single engine supports BI analytics, vector search for AI, full-text search and geospatial analysis, with Snowflake-compatible SQL, real-time ingestion and transformation through Stream and Task, and schema evolution. There are three ways to use Databend: locally or in Docker, self-managed with enterprise support on the open core, or as a fully managed serverless service, Databend Cloud.

The source code is released under a combination of the Apache License 2.0 and the Elastic License 2.0. Databend is developed by Datafuse Labs (Databend Labs). Databend Cloud runs on AWS in the US East, US West, Singapore and Frankfurt regions; the platform and region cannot be changed once an account has been created. If you want to keep control of your data, self-hosting on your own infrastructure or with a European provider is the most direct option.

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Sovereignty score
79 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-250
    Headquartered outside the EU (CN)
  • Data residency SOV-3100
    Hosting inside and outside Europe (US, EU, OTHER)
  • Cryptographic key sovereignty SOV-390
    Self-hostable: encryption keys under your own control
  • Freedom from lock-in SOV-680
    Open source: low switching costs
  • Source & runtime sovereignty SOV-4 · SOV-675
    Source code auditable, forkable and self-hostable

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 9, 2026
HeadquartersCN (OTHER)Verified by hand
EU adequacy decisionNo — no adequacy decisionVerified by hand
Sovereignty modelOpen-source, distributedVerified by hand
Data hostingUS, EU, OTHERVerified by hand
Open-sourceYesVerified by hand
GDPR-compliantYesVendor-stated
CategoryData Platform & Warehouse
TypeProduct
Websitedatabend.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Databend

The European alternatives to Databend come from our knowledge base of over 6,200 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

12 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 Databend

Databend is headquartered in CN, outside the EU. Contracts and data therefore also fall under non-European law. The GDPR applies through contractual terms, but in a conflict with local legislation you have less certainty than with a European vendor.

Databend hosts data in US, EU, OTHER. 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.

Databend is open source. You can audit the source code, self-host the software and keep the encryption keys under your own control. Switching is easier because data and software are not tied to a single party.

What this means for your organisation depends on your whole stack and context. The free assessment weighs Databend 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 Databend?

It depends on your use case. Strong EU alternatives to Databend include DuckDB, Exasol and Falkor. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Databend?

Yes. Open-source EU alternatives to Databend include DuckDB, Garage and MonetDB. These keep your data fully under your own control and let you self-host if you want to.

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

Databend is headquartered in CN (OTHER) and hosts data in US, EU, OTHER. The vendor states it is GDPR-compliant, but the data falls under non-EU jurisdiction. For full EU data residency the EU alternatives on this page usually offer more certainty.

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 9, 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 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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8 European alternatives to Databend — GDPR-compliant & EU-hosted · EU Sovereignty Score