Quadrix is a minimal, simple, multi-platform chat client for the Matrix protocol.
It’s designed for Matrix users participating in unencrypted public rooms only, and private homeserver owners looking to get their non-tech friends & family to chat on Matrix.
This is free and open source software.
Key Features
- No data collection whatsoever.
- Does not support end-to-end encryption (E2EE).
- No customization, no widgets, no bots, no phone calls.
- Integrated video-conferencing with Element Call.
- Programmed with ReactXP.
- React Native apps for Android and iOS.
- Electron apps for Windows, MacOS, and Linux (amd64, arm64, armhf).
- Web app (unstable, for testing only, but works in desktop and mobile browsers).
- Push notifications on mobile devices with Firebase Cloud Messaging.
- Unique top-down messaging feed.
Website: github.com/alariej/quadrix
Support:
Developer: Jean-François Alarie
License: GNU General Public License
Quadrix is written in TypeScript. Learn TypeScript with our recommended free books and free tutorials.
Related Software
| Matrix Clients | |
|---|---|
| Fractal | Matrix client for GNOME |
| NeoChat | Fork of Spectral |
| Cinny | Focuses primarily on a simple, elegant and secure interface |
| nheko | Desktop client using Qt and C++ |
| Element | Glossy client with an emphasis on performance and usability |
| FluffyChat | Multi-platform Matrix client with a simple and clean user interface |
| Quaternion | Qt5-based IM client |
| Commet | Feature rich experience while maintaining a simple interface |
| Moment | Fancy, customizable, keyboard-operable Matrix chat client |
| SchildiChat | Matrix client / Element Web/Desktop fork |
| Sable | Polished messaging app with a strong focus on everyday usability |
| Hydrogen | Minimal Matrix chat client |
| Extera | Feature-rich chat app derived from FluffyChat with a fresh approach |
| Tammy | Privacy-minded messenger with secure conversations and clean design |
| Syphon | Privacy centric Matrix client |
| Chatty | Unified messaging app designed for desktop and mobile devices |
| Chats | Messaging application for mobile and desktop |
| Quadrix | Minimal, simple, multi-platform chat client |
| Matrix | Modern chat app with rooms, accounts, media and encryption |
| Spectral | Glossy native client designed with simplicity in mind |
| Mirage | Fancy, customizable, keyboard-operable Matrix chat client |
| kazv | Convergent Matrix client and secure messaging app |
Read our verdict in the software roundup.
Explore our carefully curated directory of recommended free and open source software, covering every major software category.The directory forms part of our extensive collection of articles for Linux enthusiasts. It includes hundreds of detailed reviews, together with free and open source alternatives to proprietary software from companies such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. LinuxLinks also covers interesting projects worth exploring, Linux-compatible hardware, free programming books and tutorials, and much more. Know a useful free and open source Linux application that we haven’t covered? Tell us about it using our submission form. |


Please read our Comment Policy before commenting.