Threema
threema · v1.2.50
End-to-end encrypted instant messaging application
brew install --cask threema Trust Score 8/10
Review
Mar 10, 2026Threema is an end-to-end encrypted instant messaging app designed for privacy-conscious users, offering strong security features and cross-platform support. It benefits activists, journalists, and anyone prioritizing data protection.
Threema provides end-to-end encrypted instant messaging services.
Maturity: The project shows active development with recent commits and a strong open-source community, though the GitHub repo focuses on Android.
Community: Threema has significant community interest, as evidenced by multiple Hacker News mentions discussing its security and open-source nature. However, there are no Reddit mentions.
Pros
- + Strong end-to-end encryption for secure communication
- + Open-source with AGPL-3.0 license, fostering trust and transparency
- + Cross-platform support enhancing usability
Cons
- - Auto-updates are disabled, potentially affecting security
- - GitHub repository is for Android, not macOS, raising questions about macOS app maintenance
Community Mentions
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