Threema provides maximum security and comprehensive privacy protection
No other chat service offers a similar level of security, metadata restraint, and confidentiality.
Security and Privacy by Design
Threema was designed from the ground up with security and privacy in mind. Since day one, the restraint on metadata has been our guiding principle. For where there is no data, no data can be misused. Threema’s servers only assume the role of a switch: After a message has been delivered to its recipient, it will be permanently deleted at once.
How does Threema stack up against Signal, Telegram, and WhatsApp? Find out: