Delta Chat vs Glow

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.

Glow is a private, invite-only messenger built around end-to-end encryption. Your messages, photos, and group chats are encrypted on your device and can only be read by the people you're talking to — not the server, and not us. FEATURES - End-to-end encrypted 1-on-1 and group chats - Invite-only: you join through a trusted invite code, so there's no open directory of users - Photo sharing, replies, reactions, and read receipts - Face ID / Touch ID to keep the app locked on your device - Rich notifications that are decrypted on your device — notification servers only ever see ciphertext - Available in English and Chinese PRIVACY BY DESIGN Glow stores only encrypted data on its server. Message contents are never visible to the server or to us. There are no ads and no third-party trackers. Glow is for people who want calm, private conversations with the people who matter — nothing more.