messaging — independent software & tools
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Goregram
A Telegram fork with minimal extra features
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Kryptos
End-to-end encryption for any messenger, over any channel
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Global Send
Anonymous messaging with encryption & direct connection
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Zerion
Encrypted chats, calls and channels over Tor. No phone number, no email.
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Axichat
Replace your email, messenger, and calendar with one app.
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Ermis
Ermis M is an open-source, privacy focused mobile chat application.
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Yelling
Secure messaging with chat, voice and video calls.
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Forkgram Classic
A Telegram fork preserving the classic UI from before the Liquid Glass era.
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a2acast
Zero-infrastructure A2A messaging between AI agents on different machines — Claude, ChatGPT/Codex, Copilot, any harness; ntfy relay transport, no ports, no server
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chat
Chat SDK — universal TypeScript toolkit for building multi-platform chat bots and AI agents on Slack, Teams, Google Chat, Discord, WhatsApp, and more
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@chat-adapter/discord
Discord adapter for Chat SDK — HTTP interactions, Gateway events, slash commands, and embeds
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@chat-adapter/gchat
Google Chat adapter for Chat SDK — service account auth, Card v2, dialogs, and Workspace Events
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@chat-adapter/messenger
Facebook Messenger adapter for Chat SDK — Send API webhooks, templates, and quick replies
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@chat-adapter/slack
Slack adapter for Chat SDK — webhooks, Block Kit cards, OAuth, slash commands, and AI streaming
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@chat-adapter/teams
Microsoft Teams adapter for Chat SDK — Bot Framework webhooks, Adaptive Cards, and Graph API
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@chat-adapter/telegram
Telegram adapter for Chat SDK — Bot API webhooks, inline keyboards, reactions, and streaming
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@chat-adapter/twilio
Twilio adapter for Chat SDK — SMS and MMS bots with Messaging webhooks and the Messages API
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@chat-adapter/whatsapp
WhatsApp adapter for Chat SDK — Business Cloud API webhooks, interactive messages, and templates
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@mataram/wa
A WebSockets library for interacting with WhatsApp Web
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Prav
A user-friendly messenger for everyone with a focus on privacy and freedom (powe
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< polycule >
A geeky and efficient [matrix] client for power users
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Threema Libre
Secure and private messaging
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ArcaneChat
⚡ Fast encrypted chats for the family 🎉
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FluffyChat
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SchildiChat Next
Next-generation SchildiChat Matrix messenger based on Element X
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Seers Lodge
P2P Chat Application
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SimpleX Chat
SimpleX Chat - e2e encrypted messenger without any user IDs - private by design!
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Delta Chat
Decentralized private messenger with chat-shared tools and games.
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ThreatScoopOnionChat
A Forked Version focused on privacy from SESSION
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Cheogram
Chat on the Jabber network (XMPP protocol); focus on features for gateway users
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StoneAge
A self-hosted P2P messenger - you will need an S3 bucket to use it
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Databag
A federated chat client designed for privacy and selfhosting.
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Anonymous Messenger
A peer to peer private anonymous and secure messenger that works over Tor.
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DankChat
A simple app to chat on Twitch.tv
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Quasseldroid
Chat comfortably. Everywhere. REQUIRES A QUASSEL CORE
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Mattermost Beta
Secure, self-hosted workplace messaging
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Nextcloud Talk
Have private video calls and chat using your own server.
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SocketChat
A simple app to chat with anyone you want on the same network.
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nospeak
nospeak is a modern Nostr chat client
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xvii messenger for vk
simple and handy messenger for vk social network but with extra features
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Weechat-Android
Relay client for the WeeChat IRC client.
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Wire • Secure Messenger
Wire offers highly secure communication – anywhere and anytime.
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TRIfA
TRIfA Tox Client
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Zulip
Open-source team chat that helps teams stay productive and focused
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Jami
Share, freely and privately
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monocles chat
is a full-featured XMPP chat client
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SchildiChat Legacy
Secure messenger for Matrix with a traditional instant messaging experience
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Conversations
Encrypted, easy-to-use XMPP instant messenger for your mobile device
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Goguma
An IRC client for mobile devices
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another.im
Yet Another Conversations fork but...
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Quicksy
Jabber/XMPP with Easy Entry and Easy Discovery
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Status: Ethereum Crypto Wallet
Connect Private Finance & Web3
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Element Classic
Previous generation Element
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Revolution IRC
The next-generation IRC client
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Olvid
Private messaging for everyone
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Mercurygram
Telegram is a messaging app with a focus on speed and security.
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AirMessage
Use iMessage on your Android phone! (Mac computer required)
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Dib2Qm
Messenger for secured chats and groups (end-to-end encrypted)
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KouChat
Chat
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Session F-Droid
Encrypted private messenger