All services

    Best EU Alternatives to Slack (for Mattermost instances)

    1 GDPR-compliant European alternative to Slack (for Mattermost instances) with verified EU data residency

    Slack (for Mattermost instances) alternatives compared

    Swipe sideways to see all columns.

    Comparison of European alternatives to Slack (for Mattermost instances): headquarters, EU data hosting, US Cloud Act exposure and open source status.
    ServiceHeadquartersData hostingEU data residencyLow Cloud Act exposureOpen source
    FramasoftFranceFranceYesYesYes

    Frequently asked questions about Slack (for Mattermost instances) alternatives

    What are the best EU alternatives to Slack (for Mattermost instances)?+

    The EU Alternatives Directory lists 1 European alternatives to Slack (for Mattermost instances), including Framasoft. Each one is checked for European headquarters and data protection practices.

    Why switch from Slack (for Mattermost instances) 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 Slack (for Mattermost instances) as good?+

    Many EU alternatives to Slack (for Mattermost instances) offer comparable features, with the added benefit of European data residency and digital sovereignty.

    How are these Slack (for Mattermost instances) 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.