EU Sovereignty Score
EU sovereignCDN, DNS & DomainsHeadquarters: SE

Varnish Cache: sovereignty score and 8 European alternatives

Varnish Cache is a caching HTTP reverse proxy and web accelerator that you place in front of an HTTP server to cache content. It is aimed at content-heavy, dynamic websites and APIs and is configured with VCL, a programmable, compiled configuration language. It is self-managed software. Note the naming: the upstream project has been renamed Vinyl Cache (The Vinyl Cache Project), while Varnish Software maintains a distribution of it under the name Varnish Cache.

The software is open source under the BSD-2-Clause licence. Varnish Software, the company behind the distribution and commercial support, has its registered address in Stockholm, Sweden. Because you host the software yourself, you decide where traffic and cached content are processed, which makes it a suitable building block for a CDN of your own within the EU. Commercial products such as Varnish Enterprise and Varnish CDN are supplied by Varnish Software; for those, the contractual choice of hosting and support is relevant.

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Sovereignty score
94 / 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-390
    Self-hostable: encryption keys under your own control
  • Freedom from lock-in SOV-680
    Open source: low switching costs
  • Source & runtime sovereignty SOV-4 · SOV-6100
    Source code auditable, forkable and self-hostable

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 4, 2026
HeadquartersSE (EU)Verified by hand
Sovereignty modelVendor-hosted (EU)Verified by hand
Data hostingEUVerified by hand
Open-sourceYesVerified by hand
GDPR-compliantYesVendor-stated
CategoryCDN, DNS & Domains
TypeProduct
Websitevarnish-cache.org ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Varnish Cache

The European alternatives to Varnish Cache 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

14 European CDN, DNS & Domains 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 Varnish Cache

Varnish Cache is headquartered in SE 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 Varnish Cache scores best on data residency.

Varnish Cache is open source. You can audit the source code, self-host the software and keep the encryption keys under your own control. Switching is easier because data and software are not tied to a single party.

What this means for your organisation depends on your whole stack and context. The free assessment weighs Varnish Cache 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 Varnish Cache?

It depends on your use case. Strong EU alternatives to Varnish Cache include Bunny.net, ClouDNS and deSEC. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Varnish Cache?

Yes. Open-source EU alternatives to Varnish Cache include deSEC, Knot DNS and Knot Resolver. These keep your data fully under your own control and let you self-host if you want to.

Is Varnish Cache GDPR-compliant and where is the data hosted?

Varnish Cache is headquartered in SE (EU) and hosts data in EU. It is also open-source, so you can self-host it. That makes Varnish Cache 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 4, 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 CDN, DNS & Domains

CDN, DNS & Domains: Content delivery networks, DNS services and domain registration. 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 Varnish Cache — GDPR-compliant & EU-hosted · EU Sovereignty Score