Sonic AI vs Delta Chat

Sonic is an audio first messenger: - Listen to audio messages at 1.5x, 2x, & 3x speed to save time - Have audio messages and voice notes transcribed so you can listen while you read them - Search through audio messages - Use your voice and tone to convey your meaning so it's not lost in translation - Speak verbally with state-of-the-art AI chat bots Sonic is developed by an award winning team of AI researchers from Stanford University with backgrounds in Machine Learning, Audio Engineering, Cryptography, and mobile app development. ecurity: Sonic features a secure mode where only people with the secret password can read messages Groups: Add anyone to a group via their phone number or email address. If they don’t have the app, they can start chatting over SMS or email immediately. Email: Sonic lets you send messages directly into email. Have additional features you want to request? Message us at team@sonicapp.com

Delta Chat is a reliable decentralized instant messenger that is easy and fun to use for friends, family, groups and organizations. Delta Chat is developed by a dedicated FOSS contributor community that jointly releases refinements and new features several times a year, across many stores and platforms world-wide. Features at a glance: • Private. Instant on-boarding without a phone number or other private data. • Friends & Family: Only chat with people you know. Unknown users cannot message or follow you without mutual consent. • Flexible. Supports multiple chat profiles and is easy to setup on multiple devices. • Reliable. Works under bad and adversarial network conditions. • Secure. Audited End-to-End encryption safe against network and server attacks. • Sovereign. Can be run with your own e-mail address or server. • FOSS. Fully Open Source/Free Software, built on Internet Standards.