EU Sovereignty Score
Self-hosted / open sourceStorage & BackupHeadquarters: US

Ceph: sovereignty score and 8 European alternatives

Ceph is a free, open-source storage system that combines object, block and file storage in one distributed cluster. It exposes storage through the Object Gateway (RGW), the block device (RBD) and the CephFS file system, and to Kubernetes through the CSI driver. Ceph runs on standard servers, keeps redundant copies of data and is designed without a single point of failure. It is installed and operated by the user.

Ceph is an open-source project under the LGPL licence. Since 2018 it has been supported by the Ceph Foundation, a directed fund of the Linux Foundation in the United States. Red Hat acquired Inktank, the company behind Ceph, in 2014. Because you host Ceph yourself, you decide where the data resides, for example in your own data centre or with a European hosting provider. No vendor-run cloud service is required.

See the 8 European alternatives ↓Assess your stack with Ceph pre-selected
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Sovereignty score
71 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-210
    Headquartered in the US: CLOUD Act and FISA 702
  • 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-675
    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 1, 2026
HeadquartersUS (US)Verified by hand
EU adequacy decisionOnly for companies individually certified under the EU-US Data Privacy FrameworkVerified by hand
Sovereignty modelOpen-source, distributedVerified by hand
Data hostingEUVerified by hand
Open-sourceYesVerified by hand
GDPR-compliantYesVendor-stated
Hosting signalAMAZON-AES - Amazon.com, Inc., US (US)Technically measured
CategoryStorage & Backup
TypeProduct
Websiteceph.io ↗

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 Ceph

The European alternatives to Ceph 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

32 European Storage & Backup 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 Ceph

Ceph 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.

Data is hosted exclusively in the EU, so Ceph scores best on data residency.

Ceph 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 Ceph 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 Ceph?

It depends on your use case. Strong EU alternatives to Ceph include Bacula Systems, LINBIT and Cubbit. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Ceph?

Yes. Open-source EU alternatives to Ceph include Bacula Systems and LINBIT. These keep your data fully under your own control and let you self-host if you want to.

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

Ceph is headquartered in US and hosts data in EU. 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 1, 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 Storage & Backup

Storage & Backup: Business storage, backup solutions, object storage and data recovery. 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 Ceph — GDPR-compliant & EU-hosted · EU Sovereignty Score