European Alternatives to Gmail
Gmail is the default email for most teams and individuals. It's free, fast, and deeply integrated with Google's ecosystem. But it's owned by Google, a US company subject to the Cloud Act, and your data is processed on US infrastructure by default. For teams and businesses that want their email under EU jurisdiction, with GDPR built into the architecture rather than added as a compliance layer, several European providers offer comparable features with a fundamentally different approach to data governance.
Best European email alternatives to Gmail for teams and businesses
Proton Mail, from Switzerland, offers end-to-end encrypted email with zero-access architecture. Infomaniak kSuite provides a full productivity suite including email, storage and collaboration, entirely hosted in Switzerland. For teams already using collaboration platforms, Nextcloud and Element include email and messaging as part of a broader self-hosted or EU-hosted stack.

Proton
End-to-end encrypted suite from Switzerland offering email, calendar, cloud storage, documents, password manager, and VPN.

Infomaniak kSuite
Swiss-hosted collaboration suite with email, cloud storage, document editing, team chat, and video conferencing.

Tuta
End-to-end encrypted email, calendar and contacts service hosted on own servers in Germany.

Nextcloud
German open-source self-hosted file sync, sharing, and collaboration platform used by European governments.

Mailbox.org
Email, calendar, cloud storage and office suite hosted on own servers in Berlin, Germany.

Mailfence
Encrypted email suite with calendar, contacts, documents and group workspaces, hosted in Belgium.