Rocket.Chat
Open-source alternative to Discord, Microsoft Teams, Slack.
Open source communication platform combining messaging, voice, video, and AI for organizations that need full data control, air-gapped deployments, and zero-trust security.
Open Source Alternative to:

Open source communication platform combining messaging, voice, video, and AI for organizations that need full data control, air-gapped deployments, and zero-trust security.
Some key features of Rocket.Chat:
- Open-source alternative to Discord, Microsoft Teams, Slack
- Collaboration & Communication coverage
- GitHub stars, forks, license, last commit, and activity score synced from directory sources
- Codex course and interactive classroom previews attached to the repository detail page
Categories
Learning previews
Learn this project
Codex HTML Course
Rocket.Chat Codex HTML Course
Static preview slot
Rocket.Chat Codex HTML Course is being prepared for this directory project.
Interactive Classroom
Rocket.Chat Interactive Classroom
Static preview slot
Rocket.Chat Interactive Classroom is being prepared for this directory project.
Related projects
Element
AGPL-3.0
Open-source platform for encrypted communication, file sharing, and collaboration based on the Matrix protocol.
Cinny
AGPL-3.0
Cinny offers a simple, elegant, and secure interface for Matrix-based conversations, protected by end-to-end encryption.
Wire
GPL-3.0
A comprehensive collaboration platform offering end-to-end encrypted messaging, file sharing, and video calls with enterprise-grade security and compliance features.
Mezon
Unknown
Build your own community space for gaming, chatting, and hanging out with friends worldwide. Customize your environment for the perfect social experience.
Fluxer
AGPL-3.0
Free, open-source instant messaging and VoIP platform with full Markdown support, voice/video calls, moderation tools, and self-hosting options for communities.
Stoat
Unknown
Self-hostable group chat with servers, channels, voice, and moderation tools. No ads, no data mining, built under EU privacy law.














