An open-source team collaboration platform with unique topic-based threading that combines the best of email and chat for productive remote work.
About Zulip
Zulip is a modern team chat application designed for both live and asynchronous conversations, making it ideal for distributed teams and remote work. Unlike traditional chat tools, Zulip uses topic-based threading to organize conversations, allowing teams to maintain context and follow discussions more effectively. Used by Fortune 500 companies and leading open source projects, Zulip is built by a global community of developers and stands as the largest and fastest-growing open source team chat project with over 1,500 contributors.
Key Features
- Topic-based threading system for organized conversations
- Support for both real-time and asynchronous communication
- Open-source with active community development
- Designed specifically for remote and distributed teams
- Scalable for organizations from small teams to Fortune 500 companies
- Rich formatting and code syntax highlighting
- Powerful search and message history
- Integration capabilities with development tools
- Cross-platform availability (web, desktop, mobile)
- Advanced notification and mention systems