Threema is trusted by millions and known for its unparalleled security and privacy protection. No other messenger offers a comparable level of security, metadata restraint, and confidentiality.
Details about the encryption, key-pair management, physical data security, data protection laws, and other security advantages of our decentralized architecture are summarized in the Security and Privacy Reference Sheet.
The Threema Work apps are open source, and the Cryptography Whitepaper contains comprehensive information about Threema’s technical architecture. Furthermore, external experts audit Threema on a regular basis.
