EU Sovereignty Score
EU sovereignCompliance & GRCHeadquarters: DE

Athereon GRC: sovereignty score and 8 European alternatives

Athereon GRC is a modular cloud platform for governance, risk and compliance. Its modules cover information security management (ISMS), business continuity management, data protection management, risk management and supplier risk. Organisations use it to structure standards and regulations such as ISO 27001, TISAX, NIS2, DORA, the EU AI Act and BSI IT-Grundschutz, to track tasks and evidence and to prepare audits. The platform is delivered as SaaS, can be connected through a REST API and also includes AI assistance.

Athereon GRC GmbH is headquartered in Saarbrücken, Germany, and has developed the product there since 2018. According to the vendor, customer data is stored exclusively in Germany, in the Open Telekom Cloud, which is also where the daily backups are kept. No foreign parent company was found, so direct exposure to the US CLOUD Act through ownership has not been established. No self-hosted edition or open-source code is mentioned. For European organisations that want sensitive compliance data to stay inside the EU, this is a hosted option from Germany.

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 October 14, 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
Category
Type
Product
Website

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Athereon GRC

The European alternatives to Athereon GRC come from our knowledge base of over 8,400 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

63 European Compliance & GRC vendors are in the catalogue. View the whole category · Submit an alternative · View category on the map

Is Athereon GRC one of many dependencies?

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Why digital sovereignty matters with Athereon GRC

Athereon GRC 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 Athereon GRC scores best on data residency.

Athereon GRC 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 Athereon GRC 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 Athereon GRC?

It depends on your use case. Strong EU alternatives to Athereon GRC include 2B Advice PrIME, Actecil and Adherent. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Athereon GRC?

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

Is Athereon GRC GDPR-compliant and where is the data hosted?

Athereon GRC is headquartered in DE (EU) and hosts data in EU. That makes Athereon GRC 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 October 14, 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

In the changelog

Earlier changes to this page, as listed in the public changelog.

Digital sovereignty in Compliance & GRC

Compliance & GRC: Governance, risk management, compliance, privacy management and cookie consent. 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 Athereon GRC — GDPR-compliant & EU-hosted · EU Sovereignty Score