Stackfield vs Wire

Compare Stackfield and Wire — origin, open-source status, self-hosting, and tags for European buyers.

Feature

Stackfield

Wire

Country of origin

Germany

Switzerland

Tags

collaboration project-management team-chat end-to-end-encryption germany gdpr on-premise iso-27001 bsi-c5

secure-messaging e2ee mls open-source self-hosted switzerland gdpr enterprise-messenger collaboration

Summary

German all-in-one collaboration suite (chat, tasks/projects, video, docs) with optional client-side end-to-end encryption and Germany-hosted cloud or commercial on-premise.

Swiss open-source secure messenger from Wire Swiss GmbH: always-on E2EE messaging, calls, and files (MLS), cloud or on-premises, for regulated teams and public sector.

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