Adapt Chat is described as 'Open source encrypted group-chat platform offering privacy, customizable interface, Rust-powered speed, minimal data storage, and community-driven contributions' and is a Group Chat app in the social & communications category. There are more than 50 alternatives to Adapt Chat for a variety of platforms, including Web-based, Windows, Linux, Mac and Android apps. The best Adapt Chat alternative is Telegram, which is free. Other great apps like Adapt Chat are Element, Discord, Matrix and Stoat Chat.
PeerSuite is an open source, decentralized, private alternative to apps like Discord or Slack. All data is sent only between clients through encrypted WebRTC channels.
United States
AirSend is a simple collaboration space for professionals and small teams that brings all your conversations, files, notes, and to-do lists into one place so that you can get work done faster and easier.
United States
Dirc is a peer-to-peer web application which uses WebRTC to set up connections between chat participants without requiring a back-end server. The static files can be self-hosted. Other features:
Make video calls to anybody in the world with a private connection. Share the conversation by sharing url.
A free and open-source peer-to-peer chat app for private messaging, voice calls and screen sharing over WebRTC.
Germany
EU
Qaxa is an end-to-end encrypted workspace for teams. Chat in real time, assign tasks, write notes, and share files — all encrypted on your device. Your encryption keys stay with you, so Qaxa can’t read your content. No trackers. No logs. No AI training.
SlovakiaEU
Cloud-based platform for business chat, messaging, and task management, delivering structured communication, instant access control, integration with business tools, and business-grade security while supporting flexible workflows, clear roles, and team alignment.
Israel
Shape helps busy teams reach consensus and ship faster with focused spaces designed for discussion and delivery.
United States
Redesigned team chat with built-in Deep Work Mode, notification batching, focus status, and transparent public-first channels. Includes AI thread summaries for fast catch-up, thread inbox, real-time messaging with threads, and mobile apps. Setup in minutes.
Australia
CyberCord is a self-hosted room platform that runs in a single container from a single self-contained binary. docker run it, open the URL, claim it — that's the whole setup. It serves its own interface to desktop and mobile browsers, offers optional native desktop clients...
United States
Kazakhstan
