Zulip as a Linux alternative to Microsoft Teams (legacy)
Updated
Our verdict
Zulip is a solid replacement for Microsoft Teams (legacy) for teams that prioritize organized, high-volume communication and self-hosting. Its threaded conversation model excels in clarity over time, making it ideal for technical or open-source teams. Audio and video conferencing are supported via integrations like Jitsi, but native calling is limited. It covers core chat, file sharing, and team organization well, but lacks deep calendar and contact list integration. Best for organizations valuing transparency, control, and structured discussion over out-of-the-box enterprise tooling.
- License
- Apache-2.0
- Price
- Free
- Latest version
- 5.13.2 (September 21, 2026)
- Rating
- —

What works the same
- Persistent, topic-based chat channels for team collaboration
- Real-time messaging with support for large groups
- File sharing with version tracking and history
- Cross-platform clients including Linux, Windows, and mobile
- Strong search and message filtering across chat history
What is different
- Zulip uses threaded conversations by default, unlike Teams' linear flow
- No native calendar integration; relies on external tools
- Video conferencing requires third-party services like Jitsi
- Contact list sync with corporate directories is limited
- Self-hosting is possible, unlike Microsoft Teams
Opening your Microsoft Teams (legacy) files
Zulip supports file uploads and preserves version history, but cannot directly open Microsoft Teams-specific formats or exported chat logs. Files shared in Teams (e.g., Word, PDF) can be re-uploaded to Zulip without issue. Migration of historical content requires custom scripting; there is no built-in import tool for Teams data. File compatibility depends on the application used to open them, not Zulip itself.
Switching from Microsoft Teams (legacy) to Zulip, step by step
- Set up a self-hosted Zulip server or sign up for hosted service
- Import users via CSV or LDAP if supported by your setup
- Create organization structure using realms, streams, and topics
- Migrate important files manually or via script from Teams exports
- Train team on Zulip's threading model and search features
Key features of Zulip
- Threaded conversations for organized discussions
- Open-source and self-hostable
- Available as a native Linux desktop client
- Supports large groups and high message volumes
- Cross-platform compatibility
- Strong search functionality across history
How to install Zulip on Linux
flatpak install flathub org.zulip.ZulipFrequently asked questions
Can Zulip do video meetings like Microsoft Teams?
Zulip supports video conferencing through integrations with Jitsi and other external tools, but does not have built-in calling. Meetings are initiated via links in chat, not native UI controls.
Is Zulip available on mobile and desktop?
Yes, Zulip offers native Linux, Windows, macOS, iOS, and Android apps. The Linux desktop client is available via Flathub and supports full functionality.
Can I self-host Zulip for more control?
Yes, Zulip is open-source and designed to be self-hosted. It's actively maintained and provides detailed documentation for deployment on your own infrastructure.