EU Sovereignty Score
EU sovereignCollaborationHeadquarters: FR

Watcha: sovereignty score and 8 European alternatives

Watcha is a collaboration platform for public-sector organisations, positioned as an alternative to Microsoft 365. It bundles open-source applications into a single offer: Matrix for chat, Nextcloud for document storage and sharing, OnlyOffice for online editing, Jitsi for video meetings, and BlueMind or Zimbra for email. According to Watcha, several instances can be federated, for example for a group of local authorities, and existing Nextcloud or Jitsi servers can be integrated. The platform is delivered as SaaS or as an on-premise installation.

Watcha is a French publisher and integrator of open-source software with offices in Lyon and Paris. The company says it does not maintain forks of the projects it uses: changes go upstream as pull requests or as connectors between APIs. The code is on GitHub, with repositories under Apache-2.0 and AGPL-3.0 among others. According to Watcha, the SaaS version is hosted in France. With an on-premise installation, your data stays on your own infrastructure.

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Sovereignty score
94 / 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-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-6100
    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 14, 2026
Headquarters
FR (EU)Verified by hand
Sovereignty model
Vendor-hosted (EU)Verified by hand
Data hosting
EUVerified by hand
Open-source
YesVerified by hand
GDPR-compliant
YesVendor-stated
Category
Collaboration
Type
Product
Website
watcha.fr ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Watcha

The European alternatives to Watcha come from our knowledge base of over 8,400 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

53 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 Watcha

Watcha is headquartered in FR 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 Watcha scores best on data residency.

Watcha 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 Watcha 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 Watcha?

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

Are there open-source alternatives to Watcha?

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

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

Watcha is headquartered in FR (EU) and hosts data in EU. It is also open-source, so you can self-host it. That makes Watcha 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 Watcha — GDPR-compliant & EU-hosted · EU Sovereignty Score