EU Sovereignty Score
Self-hosted / open sourceDatabase & Data ManagementHeadquarters: US

Turso: sovereignty score and 8 European alternatives

Turso is a SQLite-compatible database, rewritten from the ground up with concurrent writes, asynchronous I/O and built-in cloud sync. It can run embedded inside an application, as a remote database in the Turso Cloud service, or in both modes. The vendor positions it as a drop-in replacement for SQLite. The database engine is published on GitHub under the MIT licence, while the hosted Turso Cloud service is a commercial offering.

The company gives Claymont, Delaware, United States as its contact address. The vendor's public pages name no legal entity, owner or investors. Hosting regions for Turso Cloud are not stated on the vendor's pages, and the privacy policy mentions neither EU hosting nor the GDPR or a data processing agreement. An organisation can avoid US-hosted infrastructure by running the open-source engine embedded or on its own servers. Using Turso Cloud means contracting with a US-based provider and confirming the data location with the vendor directly.

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Sovereignty score
69 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-210
    Headquartered in the US: CLOUD Act and FISA 702
  • Data residency SOV-3100
    No hosting in Europe (US)
  • 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-665
    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 11, 2026
HeadquartersUS (US)Verified by hand
EU adequacy decisionOnly for companies individually certified under the EU-US Data Privacy FrameworkVerified by hand
Sovereignty modelOpen-source, distributedVerified by hand
Data hostingUSVerified by hand
Open-sourceYesVerified by hand
GDPR-compliantNoVendor-stated
CategoryDatabase & Data Management
TypeProduct
Websiteturso.tech ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Turso

The European alternatives to Turso 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

13 European Database & Data Management 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 Turso

Turso is headquartered in the United States. US vendors fall under the CLOUD Act and FISA 702: US authorities can compel access to data, even when that data sits in a European data centre. That is the core of the jurisdictional exposure in our model.

Turso hosts data outside the EU (US). Personal data therefore leaves the EU, which requires a transfer mechanism under the GDPR and pulls the data residency score down.

Turso 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 Turso 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 Turso?

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

Are there open-source alternatives to Turso?

Yes. Open-source EU alternatives to Turso include DuckDB, Elastic, Firebird SQL, MariaDB and Meilisearch. These keep your data fully under your own control and let you self-host if you want to.

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

Turso is headquartered in US and hosts data in US. Its GDPR compliance is limited or unclear. 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 11, 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 Database & Data Management

Database & Data Management: Database systems, data warehousing, managed database services and data platforms. 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 Turso — GDPR-compliant & EU-hosted · EU Sovereignty Score