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 Tox.
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.
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.
Mycelium (formerly Disclone) is a feature-rich, open source communication app and personal-collaborative hub (drive/notes...).
Kloak is a privacy-first communication platform built by people who actually use it. No ads. No data harvesting. No bloat. Just communication that works.
SadnessChat SadnessChat is a free, real-time chat platform built for real conversations. Whether you're hanging out with friends or building a community, SadLounge has everything you need.
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.
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.
Shape helps busy teams reach consensus and ship faster with focused spaces designed for discussion and delivery.
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.
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