EU Sovereignty Score
EU sovereignDigital SignageHeadquarters: CZ

signageOS: sovereignty score and 8 European alternatives

signageOS provides a platform for managing digital signage displays and the applications that run on them. According to its website, its products include CloudControl, DevSpace, ProPlayer, Content Guard and Supra, and it aims to help companies build solutions for digital signage networks on a scalable and secure infrastructure. The company describes itself as born in a university incubator and lists SOC 2 Type II and ISO 27001 among its security credentials.

The European operating entity is signageOS s.r.o., with its registered office in Prague, Czech Republic; the company also has a US entity, signageOS Inc., in San Francisco. The website names neither owners nor investors, so the ownership structure cannot be confirmed from the sources reviewed. The privacy policy is published as a PDF that could not be read, and the site does not state where customer data is hosted. Hosting locations, subprocessors and a data processing agreement should be confirmed in writing before use.

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Sovereignty score
71 / 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-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 10, 2026
Headquarters
CZ (EU)Verified by hand
Sovereignty model
Vendor-hosted (EU)Verified by hand
Data hosting
EUVerified by hand
Open-source
NoVerified by hand
GDPR-compliant
NoVendor-stated
Category
Digital Signage
Type
Product
Website
signageos.io ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to signageOS

The European alternatives to signageOS 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

21 European Digital Signage 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 signageOS

signageOS is headquartered in CZ 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 signageOS scores best on data residency.

signageOS 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 signageOS 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 signageOS?

It depends on your use case. Strong EU alternatives to signageOS include Anthias (Screenly OSE), Cenareo and Dise. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to signageOS?

Yes. Open-source EU alternatives to signageOS include Anthias (Screenly OSE). These keep your data fully under your own control and let you self-host if you want to.

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

signageOS is headquartered in CZ (EU) and hosts data in EU. That makes signageOS 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 10, 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 Digital Signage

Digital Signage: Digital information screens, content scheduling and remote display management. 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 signageOS — GDPR-compliant & EU-hosted · EU Sovereignty Score