Rocket.Chat
Alternative to Slack
Rocket.Chat is a communication platform combining real-time messaging, video calls, and file sharing. Beyond team collaboration, it provides omnichannel customer support capabilities for managing external communications.
- Real-time messaging with channels, DMs, threads, mentions, and reactions
- Video and audio calls via built-in WebRTC or Jitsi integration
- Omnichannel support for WhatsApp, Facebook Messenger, SMS, and email inquiries
- Marketplace with 400+ apps and bots for extending functionality
- End-to-end encryption for secure communication
- Federation support for cross-server communication between instances
Built on Node.js and Meteor, Rocket.Chat is easily self-hosted via Docker or Snap. It serves as a unified platform covering both team collaboration and customer support needs with Japanese UI support.
Replaces
Related Tools
mastodon
Your self-hosted, globally interconnected microblogging community
mattermost
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..
chatwoot
Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬
platform
Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)
zulip
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
element-web
A glossy Matrix collaboration client for the web.
discussions
Repository for miscellaneous repository management and discussions: https://github.com/revoltchat/revolt/discussions