eurostack.alternative.to
Home › Team communication

European Team communication alternatives

Team chat and messaging instead of Slack or Microsoft Teams.

1 tools · updated Mon Jul 06 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

Team communication

Team chat and messaging instead of Slack or Microsoft Teams.

European alternatives to Slack, Microsoft Teams

Element

London, United Kingdom
bothApache-2.0 (open source)

Self-host the Matrix server anywhere, or use their hosted service.

Free - Free and open source when self-hosted.
Paid: Hosted / enterprise plans priced per use.

Built on the open Matrix protocol; federated and E2E-encrypted. Popular with governments and the public sector for data control.

Details →