Non-EU vendorData Governance & MDMHeadquarters: SG

Atlan: sovereignty score and 8 European alternatives

Atlan is a metadata and governance platform for data and AI teams. It brings together metadata from more than eighty connectors (data warehouses, BI tools, business applications) in a single data graph, uses AI to draft descriptions and term links, lets people certify definitions, and serves that certified context to AI agents and tools through an MCP server, SQL, APIs and an SDK. Atlan is a cloud-first, single-tenant SaaS service: each customer gets dedicated compute and storage on AWS, Azure or Google Cloud, in a selected cloud region.

Atlan is not a European company. Company directories list Singapore as its headquarters, while other profiles give San Francisco, so US jurisdiction (CLOUD Act) may come into play. The software is not open source. According to the documentation, source data stays in the customer's own systems; Atlan stores metadata in a dedicated storage bucket per customer. The documentation does not name European tenant regions, so it is worth confirming with the vendor whether hosting in the EU is available.

See the 8 European alternatives ↓Assess your stack with Atlan pre-selected

Mastodon LinkedIn Bluesky X Email

Sovereignty score

32 / 1000 = high exposure
100 = sovereign

Jurisdiction SOV-250
Headquartered outside the EU (SG)
Data residency SOV-30
No hosting in Europe (US)
Cryptographic key sovereignty SOV-340
Key management with a non-European vendor
Freedom from lock-in SOV-640
Closed source: switching requires data migration
Source & runtime sovereignty SOV-4 · SOV-630
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 4, 2026

Headquarters	SG (OTHER)Verified by hand
EU adequacy decision	No — no adequacy decisionVerified by hand
Sovereignty model	Vendor-hosted (non-EU)Verified by hand
Data hosting	USVerified by hand
Open-source	NoVerified by hand
GDPR-compliant	YesVendor-stated
Category	Data Governance & MDM
Type	Product
Website	atlan.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Atlan

The European alternatives to Atlan 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

18 European Data Governance & MDM vendors are in the catalogue. View the whole category · Submit an alternative · View category on the map

Is Atlan one of many dependencies?

Score your whole stack in about three minutes. Free, no account needed.

Assess your stack →View a sample report (opens in a new tab)

Why digital sovereignty matters with Atlan

Atlan is headquartered in SG, 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.

Atlan 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.

Atlan 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 Atlan 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 Atlan?

It depends on your use case. Strong EU alternatives to Atlan include Accutics, BiG EVAL and CluedIn. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Atlan?

Yes. Open-source EU alternatives to Atlan include Data Contract CLI. These keep your data fully under your own control and let you self-host if you want to.

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

Atlan is headquartered in SG (OTHER) and hosts data in US. 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 4, 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 Governance & MDM

Data Governance & MDM: Data catalogues, lineage, data quality, ownership and master data management. 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.

Also in this category

See all →

Open in the alternatives dashboard Missing a vendor? Submit it Are you this vendor? You can also become a sponsor on the Data Governance & MDM page — with no effect on your score