threema-work
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Description:
End-to-end encrypted instant messaging application
Type: Cask  |  Latest Version: 1.2.49@0  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  @ThreemaApp  |  formulae.brew.sh
Category: Security
Tags: messaging encryption security collaboration enterprise
Install: brew install --cask threema-work
About:
Threema Work is a secure, end-to-end encrypted instant messaging platform designed for business communication. It ensures complete data privacy by routing messages through Threema's Swiss servers, preventing access by third parties. The application provides a centralized management console for administrators to oversee user accounts and enforce security policies across the organization.
Key Features:
  • End-to-end encryption for all communication
  • Web-based management console for user administration
  • No phone number required for registration
  • GDPR compliant with servers located in Switzerland
Use Cases:
  • Secure internal communication for enterprises
  • GDPR-compliant messaging for government agencies
  • Private team collaboration in sensitive industries
Alternatives:
  • Signal for Business – Signal offers free encrypted messaging but lacks dedicated enterprise management features
  • Slack – Slack provides extensive integrations but is not end-to-end encrypted by default
Version History
Detected Version Rev Change Commit
Sep 15, 2025 1:06pm 1.2.49 0 VERSION_BUMP 930d47fe
Sep 12, 2025 4:49pm 1.2.49 0 VERSION_BUMP ceae0254