EU Sovereignty Score
EU sovereignCollaborationHeadquarters: DE

SUUS: sovereignty score and 8 European alternatives

SUUS is an intranet and management platform for clubs and associations. It brings member administration, events with sign-up lists, groups, files and archive, postal dispatch for club magazines, recruitment of new members, communication and a website into one system. Each member gets their own access. In the federation solution, all clubs use the same data basis; by default each club is fully isolated and no data is shared. According to the provider, the platform replaces a patchwork of chat, storage and meeting tools, and it is used in the browser.

The provider, Suus UG (haftungsbeschränkt), is based in Leipzig, Germany; its website names no parent company. According to the provider, data is stored encrypted in Germany, and the platform is developed and operated in Germany, in data centres in Germany. For European clubs that process member data, this keeps the data within EU jurisdiction. Before adopting it, ask about the data processing agreement and the export options for member data.

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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 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
Collaboration
Type
Product
Website
suus.io ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to SUUS

The European alternatives to SUUS 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

60 European Collaboration 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 SUUS

SUUS 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 SUUS scores best on data residency.

SUUS 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 SUUS 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 SUUS?

It depends on your use case. Strong EU alternatives to SUUS include ahead Intranet, alfaview and BigBlueButton (self-host). On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to SUUS?

Yes. Open-source EU alternatives to SUUS include BigBlueButton (self-host), CryptPad and Nextcloud Deck. These keep your data fully under your own control and let you self-host if you want to.

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

SUUS is headquartered in DE (EU) and hosts data in EU. That makes SUUS 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 Collaboration

Collaboration: Team communication, file sharing, video conferencing, document editing. 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 SUUS — GDPR-compliant & EU-hosted · EU Sovereignty Score