EU Sovereignty Score
EU sovereignCollaborationHeadquarters: FI

Happeo: sovereignty score and 8 European alternatives

Happeo is an intranet and internal communications platform that gives employees one searchable place for company knowledge, policies, news and a people directory. It offers structured knowledge spaces, connected search across other tools, communication channels, an org chart and AI-assisted search. The product is delivered as a web application with a mobile app and single sign-on, and it integrates with Google Workspace, Microsoft 365 and Slack.

Happeo Oy is headquartered in Helsinki, Finland. No majority owner outside the EU is named. The website states that user data is stored in Google Cloud without naming a region, and it lists GDPR compliance and ISO 27001 certification. Because the hosting location is not specified, a European organisation should obtain the Google Cloud region and a data processing agreement in writing before using the platform for sensitive internal information.

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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 11, 2026
HeadquartersFI (EU)Verified by hand
Sovereignty modelVendor-hosted (EU)Verified by hand
Data hostingEUVerified by hand
Open-sourceNoVerified by hand
GDPR-compliantNoVendor-stated
CategoryCollaboration
TypeProduct
Websitehappeo.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Happeo

The European alternatives to Happeo 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

37 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 Happeo

Happeo is headquartered in FI 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 Happeo scores best on data residency.

Happeo 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 Happeo 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 Happeo?

It depends on your use case. Strong EU alternatives to Happeo 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 Happeo?

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

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

Happeo is headquartered in FI (EU) and hosts data in EU. That makes Happeo 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 11, 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 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 Happeo — GDPR-compliant & EU-hosted · EU Sovereignty Score