EU Sovereignty Score
EU sovereignCMSHeadquarters: CH

Cloudrexx: sovereignty score and 8 European alternatives

Cloudrexx is a Swiss CMS offered as SaaS by Cloudrexx AG in Thun and aimed at web, communication and graphic design agencies. It includes a content manager for page structure and content, a block editor with custom templates, multilingual support (German, English, French and Italian by default), SEO features and extension modules. Developers can deploy their own front end into the system over FTP. The vendor takes care of hosting, maintenance and updates. The product goes back to Contrexx, which dates from 2005; the cloud version followed in 2015. Built-in features include a cookie banner, HSTS, a Content Security Policy, DNSSEC and session binding.

Cloudrexx AG is headquartered in Switzerland, and the site names no foreign owner. According to the vendor, all data is processed and hosted in Switzerland, with no cloud services from third countries, under the Swiss data protection act and in line with the GDPR. Switzerland is not an EU member state but is an EFTA country with an EU adequacy decision. The source code is not published, so self-hosting is not part of the offer.

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Sovereignty score
67 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-2100
    Headquartered in Switzerland: Swiss law, recognised by the EU as adequate
  • Data residency SOV-380
    Hosting in Switzerland only (recognised by the EU as adequate)
  • 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 14, 2026
Headquarters
CH (EU)Verified by hand
Sovereignty model
Vendor-hosted (EU)Verified by hand
Data hosting
CHVerified by hand
Open-source
NoVerified by hand
GDPR-compliant
YesVendor-stated
Category
CMS
Type
Product
Website
cloudrexx.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Cloudrexx

The European alternatives to Cloudrexx come from our knowledge base of over 9,200 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

59 European CMS 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 Cloudrexx

Cloudrexx is headquartered in Switzerland and falls under Swiss law, including the revised Swiss data protection act. Switzerland is not an EU member, but the European Commission recognises its level of data protection as adequate. Its Swiss headquarters does not by itself bring it under US legislation such as the CLOUD Act.

Cloudrexx hosts data in Switzerland only. Switzerland is not part of the EU or the EEA, so the GDPR does not apply there directly; the European Commission does recognise Swiss data protection as adequate, so personal data can go there without extra safeguards. Our model therefore scores it between EU hosting and hosting outside Europe. If you require strictly EU hosting, take this into account.

Cloudrexx 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 Cloudrexx 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 Cloudrexx?

It depends on your use case. Strong EU alternatives to Cloudrexx include 7inOne, admin.digital and Ametys. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Cloudrexx?

Yes. Open-source EU alternatives to Cloudrexx include admin.digital, Ametys, Bolt CMS and Cockpit CMS. These keep your data fully under your own control and let you self-host if you want to.

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

Cloudrexx is headquartered in CH (EFTA) and hosts data in CH. That makes Cloudrexx 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 14, 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

Cyber Resilience Act

Public signals that relate to the EU Cyber Resilience Act. They do not count towards the score. A missing line means "not found publicly".

We found none of these signals on the vendor's own site when we checked.

For products in scope of the CRA, CE marking is required from 11 December 2027; this cannot be checked yet.

Checked on October 14, 2026. What is the Cyber Resilience Act?

In the changelog

Earlier changes to this page, as listed in the public changelog.

Digital sovereignty in CMS

CMS: Content management systems — websites, headless CMS, digital experience platforms. 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 Cloudrexx — GDPR-compliant & EU-hosted · EU Sovereignty Score