Non-EU vendorCloud PaaSHeadquarters: US

Cloudflare Workers: sovereignty score and 8 European alternatives

Cloudflare Workers is a serverless platform on which developers run backend logic without managing servers. Typical uses include APIs, full-stack web applications, edge tasks such as authentication, rate limiting, routing and caching, and background jobs with queues, workflows and scheduled triggers. Code is written in JavaScript, TypeScript, Python, Rust or WebAssembly and deployed once across Cloudflare's network, where by default it runs in more than 330 cities. The open-source workerd runtime can be used locally, but the platform itself is a hosted service.

Workers is a product of Cloudflare, Inc., headquartered in the United States, and is therefore subject to US jurisdiction, including the CLOUD Act. Because code runs worldwide by default, the execution location is not automatically in the EU. Cloudflare's GDPR documentation describes a data processing addendum with standard contractual clauses, certification under the EU-US Data Privacy Framework, and a Data Localization Suite for regional control; the Workers product page does not describe those regional controls. Check this in advance for data that must stay in the EU.

See the 8 European alternatives ↓Assess your stack with Cloudflare Workers pre-selected

Mastodon LinkedIn Bluesky X Email

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 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	US, EU, OTHERVerified by hand
Open-source	NoVerified by hand
GDPR-compliant	YesVendor-stated
Category	Cloud PaaS
Type	Product
Website	cloudflare.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Cloudflare Workers

The European alternatives to Cloudflare Workers 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

31 European Cloud PaaS vendors are in the catalogue. View the whole category · Submit an alternative · View category on the map

Is Cloudflare Workers 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 Cloudflare Workers

Cloudflare Workers 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 Workers 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.

Cloudflare Workers 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 Workers 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 Workers?

It depends on your use case. Strong EU alternatives to Cloudflare Workers include alwaysdata, amazee.io and anynines (a9s). On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Cloudflare Workers?

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

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

Cloudflare Workers is headquartered in US and hosts data in US, EU, OTHER. 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 Cloud PaaS

Cloud PaaS: Platform as a Service — managed runtimes, container orchestration, serverless. 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 dashboard Missing a vendor? Submit it Are you this vendor? You can also become a sponsor on the Cloud PaaS page — with no effect on your score