Delta Chat

Decentralized & Secure Messaging

Delta Chat is a decentralized secure messenger that works over email. It provides reliable instant messaging with multi-profile and multi-device support, audited end-to-end encryption, and interactive web apps in chats for gaming and collaboration. It is free and open-source software built on internet standards.

11 alternatives to Delta Chat

Ranked by how well each tool replaces Delta Chat: shared features, audience, price and popularity.

Telegram
Fast. Secure. Powerful.
Covers 2 of 6 key features.
Free planOpen sourceOpen sourceEnd to end encryption
62 out of 100 matchFree
Discord
Voice, video and text communities.
Covers 0 of 6 key features.
Free plan
61 out of 100 matchFree
Gajim
Free and fully featured chat app for XMPP.
Covers 2 of 6 key features.
Free planOpen sourceEnd to end encryptionOpen source
57 out of 100 matchFree
Signal
Speak freely
Covers 1 of 6 key features.
Free planEnd to end encryption
56 out of 100 matchFree
Beeper
One inbox for all your chats
Covers 2 of 6 key features.
Free planOpen sourceEnd to end encryptionOpen source
56 out of 100 match$9.99/mo
Tox
A New Kind of Instant Messaging
Covers 2 of 6 key features.
Free planOpen sourceOpen sourceEnd to end encryption
56 out of 100 matchFree
Dino
Communicating happiness.
Covers 0 of 6 key features.
Open source
55 out of 100 match—
ChatSecure
Free and open source encrypted chat for iOS.
Covers 0 of 6 key features.
Free planOpen source
55 out of 100 matchContact sales
Rocket.Chat
Open-source communications platform
Covers 0 of 6 key features.
Free planOpen source
55 out of 100 matchFree
Telegram Desktop
Fast and secure desktop app, perfectly synced with your mobile phone.
Covers 1 of 6 key features.
Free planOpen sourceOpen source
55 out of 100 matchFree
Snikket
Chat that is simple, secure, and private
Covers 2 of 6 key features.
Open sourceEnd to end encryptionOpen source
55 out of 100 match—