EU sovereignScheduling & BookingHeadquarters: DE

resmio: sovereignty score and 8 European alternatives

resmio is an online reservation system for restaurants and hospitality businesses. Guests book through a widget on the restaurant's website, through Google and through social media, including outside opening hours. The system offers a graphical table plan, a digital reservation book, deposits, automatic email and SMS reminders, and a digital waitlist. Apps for iPad and smartphone are available: a Tables app for iOS and a Manager app for iOS and Android.

resmio GmbH is based in Nuremberg, Germany. Its privacy policy names hosting in Germany for the company website and AWS in Frankfurt for services, while the web application runs on Heroku and Salesforce in the EU and in the United States. Processors are bound by data processing agreements under Article 28 GDPR. Because parts of the infrastructure are in the United States, a European restaurant operator should check which services process reservation data.

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Sovereignty score

59 / 1000 = high exposure
100 = sovereign

Jurisdiction SOV-2100
Headquartered in the EU: European law applies
Data residency SOV-350
Hosting inside and outside Europe (EU, US)
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-645
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 12, 2026

Headquarters	DE (EU)Verified by hand
Sovereignty model	Vendor-hosted (EU)Verified by hand
Data hosting	EU, USVerified by hand
Open-source	NoVerified by hand
GDPR-compliant	YesVendor-stated
Category	Scheduling & Booking
Type	Product
Website	resmio.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to resmio

The European alternatives to resmio come from our knowledge base of over 8,000 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

57 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 resmio

resmio 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.

resmio hosts data in EU, US. Exactly what stays within the EU — and what does not — is defined by the vendor's data processing agreement and sub-processor list, not by a setting you control yourself; check those documents for the precise scope, including backups, logs and support access.

resmio 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 resmio 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 resmio?

It depends on your use case. Strong EU alternatives to resmio include Agendize, aleno and Baïkal. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to resmio?

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

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

resmio is headquartered in DE (EU) and hosts data in EU, US. That makes resmio 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 12, 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 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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