EU Sovereignty Score
EU sovereignScheduling & BookingHeadquarters: DE

Online-Raumverwaltung: sovereignty score and 8 European alternatives

Online-Raumverwaltung is a browser-based web application from OMOC.interactive of Soest, Germany, for managing rooms, resources and events. Municipalities, churches, associations, companies and service providers use it as a booking calendar and invoicing tool. It offers an occupancy calendar, quotations, rental contracts and invoices, key and visitor management, inventory management and recurring subscription invoices. Requests can be collected through your own website. It runs as software as a service without installation and is multilingual.

OMOC.interactive is a German sole proprietorship and names no parent company or foreign owner. According to its imprint, the server location, data storage and support are in Germany, and the vendor describes the application as GDPR-compliant. For a European organisation this means that data on room tenants and users stays under EU data-protection law. Consider the size of the vendor: ask about continuity, backups and the processing agreement.

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 14, 2026
Headquarters
DE (EU)Verified by hand
Sovereignty model
Vendor-hosted (EU)Verified by hand
Data hosting
EUVerified by hand
Open-source
NoVerified by hand
GDPR-compliant
YesVendor-stated
Category
Type
Product
Website

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Online-Raumverwaltung

The European alternatives to Online-Raumverwaltung 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

88 European Scheduling & Booking 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 Online-Raumverwaltung

Online-Raumverwaltung is headquartered in DE 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 Online-Raumverwaltung scores best on data residency.

Online-Raumverwaltung 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 Online-Raumverwaltung 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 Online-Raumverwaltung?

It depends on your use case. Strong EU alternatives to Online-Raumverwaltung include agenda.ch, Agendize and Aïkku PLANN. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Online-Raumverwaltung?

Yes. Open-source EU alternatives to Online-Raumverwaltung include Aïkku PLANN and Baïkal. These keep your data fully under your own control and let you self-host if you want to.

Is Online-Raumverwaltung GDPR-compliant and where is the data hosted?

Online-Raumverwaltung is headquartered in DE (EU) and hosts data in EU. That makes Online-Raumverwaltung 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

In the changelog

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

Digital sovereignty in Scheduling & Booking

Scheduling & Booking: Appointment scheduling, online booking systems and calendar 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 Online-Raumverwaltung — GDPR-compliant & EU-hosted · EU Sovereignty Score