Last Updated on March 6, 2026
Commet is a client for Matrix focused on providing a feature rich experience while maintaining a simple interface.
The goal is to build a secure, privacy respecting app without compromising on the features you have come to expect from a modern chat client.
This is free and open source software.
Key Features
- End to End Encryption.
- Custom Emoji and Stickers.
- GIF Search.
- Threads.
- Encrypted Room Search.
- Multiple Accounts.
- Spaces.
- Emoji verification & cross signing.
- Push Notifications.
- URL Preview.
- Cross-platform support – runs under Linux, Android, and Windows.
Website: commet.chat
Support: GitHub Code Repository
Developer: Bruno Windels, R Midhun Suresh, and other contributors
License: GNU Affero General Public License v3.0

Commet is written in Dart. Learn Dart 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 |
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