Head-to-head · Collaboration
Microsoft Teams vs Happeo
Which one to pick in 2026 — comparing 🇺🇸 Microsoft Teams with the European alternative 🇪🇺 Happeo on the things that actually decide who can read your data.
🇺🇸 Microsoft Teamsvs🇪🇺 Happeo
Verdict
Who has stronger privacy guarantees by law?
Happeo — GDPR-native and outside the US CLOUD Act / FISA 702 reach.
Which one encrypts your data end-to-end by default?
Neither ships full E2E by default — check the table for nuance.
Which one tracks you for ads?
Neither monetises through ad tracking.
Which one is open source?
Happeo is not fully open source — check details.
Side-by-side
Microsoft Teams vs Happeo — full comparison
Criteria
🇪🇺 Happeo
🇺🇸 Microsoft Teams
Headquarters
Finland
Redmond, USA
Jurisdiction
Finland
USA
Data location
Finland
Global
GDPR-native
Yes
No
CLOUD Act / FISA exposed
No
Yes
Ad tracking
No
No
End-to-end encryption
No
No
Open source
No
No
Ownership
Private
Microsoft Corp.
Founded
2017
2017
Make the switch
Try Happeo instead of Microsoft Teams
The digital workplace that connects your people.
Other European alternatives to Microsoft Teams