EU Sovereignty Score
Non-EU vendorTag ManagementHeadquarters: US

Cloudflare Zaraz: sovereignty score and 8 European alternatives

Cloudflare Zaraz is a tag management service that lets websites manage and offload third-party tools such as analytics, advertising pixels, chat widgets and marketing automation. Instead of loading each tool directly in the visitor's browser, Zaraz runs them in the cloud on Cloudflare's network, which Cloudflare says improves speed and security. The service includes its own consent management module (CMP), a web API and the option to add custom Managed Components. Zaraz is a cloud service configured through the Cloudflare dashboard.

Cloudflare, Inc. is headquartered in San Francisco, California, and is subject to US jurisdiction, including the CLOUD Act. Zaraz's documentation names no region where processing takes place and describes no separate EU option. Its settings can truncate part of the IP address and strip details from the user agent before data reaches tools. The consent module helps with GDPR and ePrivacy, but customers must assign their tools to purposes themselves. Cloudflare offers a data processing addendum that includes standard contractual clauses.

Sovereignty score
17 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-210
    Headquartered in the US: CLOUD Act and FISA 702
  • Data residency SOV-30
    No hosting in Europe (US)
  • 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 11, 2026
Headquarters
US (US)Verified by hand
EU adequacy decision
Only for companies individually certified under the EU-US Data Privacy FrameworkVerified by hand
Sovereignty model
Vendor-hosted (non-EU)Verified by hand
Data hosting
USVerified 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 Cloudflare Zaraz

The European alternatives to Cloudflare Zaraz 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

10 European Tag Management 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 Cloudflare Zaraz

Cloudflare Zaraz 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.

Cloudflare Zaraz hosts data outside the EU (US). Personal data therefore leaves the EU, which requires a transfer mechanism under the GDPR and pulls the data residency score down.

Cloudflare Zaraz 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 Cloudflare Zaraz 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 Cloudflare Zaraz?

It depends on your use case. Strong EU alternatives to Cloudflare Zaraz include Addingwell, econda and JENTIS. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Cloudflare Zaraz?

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

Is Cloudflare Zaraz GDPR-compliant and where is the data hosted?

Cloudflare Zaraz is headquartered in US and hosts data in US. The vendor states it is GDPR-compliant, but the data falls under non-EU jurisdiction. 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 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 Tag Management

Tag Management: Systems for managing and deploying tags/scripts on websites. 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 Cloudflare Zaraz — GDPR-compliant & EU-hosted · EU Sovereignty Score