EU Sovereignty Score
Non-EU vendorConsent Management (CMP)Headquarters: US

OneTrust: sovereignty score and 8 European alternatives

OneTrust is a platform for privacy, data governance, AI governance and technology risk. Its products cover consent and preference management, privacy automation, data use governance, third-party management and tech risk and compliance. It is aimed at privacy, security and risk teams as well as marketing, data and AI teams. OneTrust is delivered as software as a service, hosted either as cloud hosting or in a dedicated cloud environment managed by OneTrust.

OneTrust, LLC is a privately held US company headquartered in Atlanta, Georgia, so US legislation such as the CLOUD Act can apply. Its cloud hosting runs on Microsoft Azure, and customers select a hosting locality, including the United States, Germany, France, Switzerland and the United Kingdom. Each locality has a paired disaster-recovery location in the same country; for Germany these are Frankfurt and Berlin. OneTrust is not open source. A European organisation can therefore choose European hosting, but the company remains American.

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Sovereignty score
27 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-210
    Headquartered in the US: CLOUD Act and FISA 702
  • Data residency SOV-350
    Hosting inside and outside Europe (US, EU, OTHER)
  • Cryptographic key sovereignty SOV-320
    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-615
    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 8, 2026
HeadquartersUS (US)Verified by hand
EU adequacy decisionOnly for companies individually certified under the EU-US Data Privacy FrameworkVerified by hand
Sovereignty modelVendor-hosted (non-EU)Verified by hand
Data hostingUS, EU, OTHERVerified by hand
Open-sourceNoVerified by hand
GDPR-compliantNoVendor-stated
Hosting signalCLOUDFLARENET - Cloudflare, Inc., US (US)Technically measured
CategoryConsent Management (CMP)
TypeProduct
Websiteonetrust.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 OneTrust

The European alternatives to OneTrust come from our knowledge base of over 6,200 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

24 European Consent Management (CMP) 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 OneTrust

OneTrust is headquartered in the United States. US vendors fall under the CLOUD Act and FISA 702: US authorities can compel access to data, even when that data sits in a European data centre. That is the core of the jurisdictional exposure in our model.

OneTrust hosts data in US, EU, OTHER. Exactly what stays within the EU — and what does not — is defined by the vendor's data processing agreement and sub-processor list, not by a setting you control yourself; check those documents for the precise scope, including backups, logs and support access.

OneTrust 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 OneTrust 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 OneTrust?

It depends on your use case. Strong EU alternatives to OneTrust include Axeptio, Borlabs Cookie and Complianz. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to OneTrust?

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

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

OneTrust is headquartered in US and hosts data in US, EU, OTHER. Its GDPR compliance is limited or unclear. 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 8, 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".

CSA STARConfirmed in registry

Digital sovereignty in Consent Management (CMP)

Consent Management (CMP): Cookie banners and consent management platforms for GDPR compliance. 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

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8 European alternatives to OneTrust — GDPR-compliant & EU-hosted · EU Sovereignty Score