EU Sovereignty Score
EU sovereignDomain Name RegistrarsHeadquarters: DE

Joker.com: sovereignty score and 8 European alternatives

Joker.com is a domain registrar that registers domain names for generic and country-code extensions. It is aimed at businesses, resellers and domain investors and includes DNS management, domain transfers, WHOIS privacy, bulk domain handling and API access for automation. The service is delivered as SaaS through a web portal.

Joker.com has been operated since 1997 by CSL Computer Service Langenbach GmbH, a German company and ICANN-accredited registrar. According to the provider, its nameservers are hosted by Hetzner, OVHcloud and CSL itself; Hetzner and OVHcloud are both European providers. The sources name no foreign parent company, and the service is not open source. For a European organisation this means a registrar under German, and therefore EU, law, with DNS infrastructure at European providers. How other data, such as customer accounts, is hosted is not stated in the sources consulted; confirm it if needed.

See the 8 European alternatives ↓Assess your stack with Joker.com pre-selected
MastodonLinkedInBlueskyXEmail
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
CSL - CSL Computer Service Langenbach GmbH, DE (DE)Technically measured
Category
Domain Name Registrars
Type
Product
Website
joker.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 Joker.com

The European alternatives to Joker.com 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

Is Joker.com 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 Joker.com

Joker.com 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 Joker.com scores best on data residency.

Joker.com 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 Joker.com 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 Joker.com?

It depends on your use case. Strong EU alternatives to Joker.com 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 Joker.com?

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

Is Joker.com GDPR-compliant and where is the data hosted?

Joker.com is headquartered in DE (EU) and hosts data in EU. That makes Joker.com 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.

Also in this category

See all →
Open in the alternatives dashboardMissing a vendor? Submit itAre you this vendor? You can also become a sponsor on the Domain Name Registrars page — with no effect on your score
8 European alternatives to Joker.com — GDPR-compliant & EU-hosted · EU Sovereignty Score