The first chat platform that is 100% private by design
SimpleX Chat was founded with a simple but revolutionary goal: to create a messaging platform that protects both your messages and your connection metadata. We believe that privacy should be a fundamental right, not a premium feature.
"The first chat platform that has no access to your connection graph!"
Unlike traditional messaging platforms that track who you talk to, when you talk, and how often, SimpleX eliminates connection metadata entirely. This means no one - not even SimpleX - can analyze your social network or communication patterns.
Endorsed by leading privacy organizations including Privacy Guides, Whonix, and security audited by Trail of Bits.
Available on iOS, Android, and desktop with consistent features and security across all platforms.
Pioneered the elimination of user identifiers, setting new standards for private communication.
SimpleX Chat founded with the mission to create 100% private messaging
Development of core technology and initial releases for testing communities
Security audit by Trail of Bits completed with excellent results
Platform expansion with iOS, Android, and desktop applications
Continuous improvement and adoption by privacy-conscious users worldwide
Strongly typed functional language ensuring code reliability and security
Double ratchet encryption with post-quantum resistant key exchange
User-owned servers with optional relay infrastructure
Zero tracking of connection patterns or user relationships