EU sovereignDomain Name RegistrarsHeadquarters: DE

United Domains: sovereignty score and 8 European alternatives

United Domains is a German domain registrar operated by united-domains GmbH and accredited by ICANN. Through its ud.com site it offers domain registration across a wide range of extensions, free two-factor authentication for customer accounts, and hosting products such as email and webspace. The services are delivered online as hosted products.

The company lists a business address in Starnberg, Germany, and calls itself a member of the IONOS Group. United Domains states that all of its hosting servers for email and webspace are located in Germany and are subject to German data protection standards. The services are not open source. For a European organisation, the provider and the servers it names for hosting are in an EU member state, so EU law applies directly to the contract and to the processing of personal data. Where a domain itself is registered depends on the extension and the registry that operates it.

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

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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 July 2, 2026

Headquarters	DE (EU)Verified by hand
Sovereignty model	Vendor-hosted (EU)Verified by hand
Data hosting	EUVerified by hand
Open-source	NoVerified by hand
GDPR-compliant	YesVendor-stated
Hosting signal	IPX-AS15598 - NorthC Deutschland GmbH, DE (DE)Technically measured
Category	Domain Name Registrars
Type	Product
Website	uniteddomains.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 United Domains

The European alternatives to United Domains 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

35 European Domain Name Registrars 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 United Domains

United Domains 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.

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

United Domains 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 United Domains 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 United Domains?

It depends on your use case. Strong EU alternatives to United Domains include 101domain, Afnic and Aruba Domains. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to United Domains?

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

Is United Domains GDPR-compliant and where is the data hosted?

United Domains is headquartered in DE (EU) and hosts data in EU. That makes United Domains 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 July 2, 2026.

Sources

This record was checked via the vendor's website and legal notice during the full audit of June and July 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 Domain Name Registrars

Domain Name Registrars: Companies that register and manage internet domain names. 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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