EU Sovereignty Score
EU sovereignCompliance & GRCHeadquarters: IE

Adherent: sovereignty score and 8 European alternatives

Adherent is a product compliance platform that uses agentic AI to turn regulatory change into compliance actions. The company was founded in 2002 as Compliance & Risks and has since adopted the Adherent name. Its website also lists corporate sustainability compliance as a separate offering. The website links to a trust centre and a privacy policy.

The legal entity is ADHERENT LIMITED, with its registered office in Cork, Ireland, where the company is also headquartered. As a company established in the EU, it is subject to the GDPR for the personal data it processes. Its privacy policy states that it acts as a data processor for its business customers and refers to a data processing addendum in its subscription agreement. The policy does not name a country where customer data is stored, and it notes that information may be transferred outside the European Economic Area. European buyers should therefore confirm storage locations and transfers in the contract.

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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 October 11, 2026
Headquarters
IE (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
Compliance & GRC
Type
Product
Website
adherent.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Adherent

The European alternatives to Adherent 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

43 European Compliance & GRC 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 Adherent

Adherent is headquartered in IE 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 Adherent scores best on data residency.

Adherent 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 Adherent 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 Adherent?

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

Are there open-source alternatives to Adherent?

Yes. Open-source EU alternatives to Adherent include CISO Assistant. These keep your data fully under your own control and let you self-host if you want to.

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

Adherent is headquartered in IE (EU) and hosts data in EU. That makes Adherent 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 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 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 Adherent — GDPR-compliant & EU-hosted · EU Sovereignty Score