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    Best EU Alternatives to Microsoft 365 Exchange Online

    1 GDPR-compliant European alternative to Microsoft 365 Exchange Online with verified EU data residency

    Microsoft 365 Exchange Online alternatives compared

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    Comparison of European alternatives to Microsoft 365 Exchange Online: headquarters, EU data hosting, US Cloud Act exposure and open source status.
    ServiceHeadquartersData hostingEU data residencyLow Cloud Act exposureOpen source
    MigaduSwitzerlandFranceYesYesYes

    Frequently asked questions about Microsoft 365 Exchange Online alternatives

    What are the best EU alternatives to Microsoft 365 Exchange Online?+

    The EU Alternatives Directory lists 1 European alternatives to Microsoft 365 Exchange Online, including Migadu. Each one is checked for European headquarters and data protection practices.

    Why switch from Microsoft 365 Exchange Online to an EU alternative?+

    An EU-based alternative keeps your data under European jurisdiction and GDPR. It reduces exposure to the US Cloud Act and foreign data access laws.

    Are EU alternatives to Microsoft 365 Exchange Online as good?+

    Many EU alternatives to Microsoft 365 Exchange Online offer comparable features, with the added benefit of European data residency and digital sovereignty.

    How are these Microsoft 365 Exchange Online alternatives verified?+

    We check the legal entity, country of headquarters and hosting locations. Only providers based in the EU, EEA, UK, Switzerland or Ukraine are listed.