Zulip

Zulip

Overview

• Zulip (https://zulip.com/) is a collaborative messaging platform designed to help teams of any size work more efficiently.

• It serves a wide range of groups, from a handful of friends prototyping a new idea to large, globally‑distributed organizations tackling complex, world‑changing problems.

Key Differentiators

• Threaded conversations – Every message belongs to a specific topic, allowing users to read and reply in context regardless of when the message was posted.

• Focused workflow – Users can concentrate on the topics that matter most, catching up later at their own pace, while easily skimming or ignoring less‑relevant discussions.

• Reduced information overload – By separating streams and topics, Zulup eliminates the chaotic “fire‑hose” of traditional chat apps, helping teams maintain clarity and productivity.

Open‑Source Commitment

• The official Zulip mobile application is fully open‑source. Its source code is hosted at https://github.com/zulip/zulip-flutter.

• Hundreds of contributors worldwide have helped build and sustain the platform, embodying the community‑driven ethos of the project.

Deployment Options

• Managed cloud service – Zulip can be run on the company’s hosted infrastructure, providing automatic updates, backups, and scaling.

• Self‑hosted solution – Organizations may deploy Zulip on their own servers for full control over data, security policies, and custom integrations.

Support & Community

• For questions, feedback, or bug reports, users are encouraged to contact the support team at support@zulip.com.

• The community offers extensive documentation, tutorials, and forums to help new and existing users get the most out of the platform.

Team Management Made Simple

• Zulip delivers a structured, topic‑centric chat experience that scales from small projects to massive enterprises, all while staying true to its open‑source roots and providing flexible deployment choices.

FAQ

Q: How does Zulip help reduce information overload for teams?

A: Zulip eliminates the chaotic "fire-hose" feeling typical of traditional chat applications by neatly separating conversations into streams and topics. This structured approach prevents message overload and helps your team maintain clarity and high productivity throughout the workday.

Q: Can I customize my workflow to focus only on relevant discussions?

A: You certainly can! Zulip offers a focused workflow where you can concentrate on the specific topics that matter most to your role. You can catch up on unread discussions at your own pace while easily skimming or ignoring conversations that are less relevant to you.

Q: Where can developers access the source code for the Zulip mobile app?

A: Developers and curious users can access the full source code for the Zulip mobile application on GitHub by visiting https://github.com/zulip/zulip-flutter.

Version History

v30.0.274——20 Aug 2026

Discover Zulip, the open-source team chat app with topic-threaded conversations. Reduce chat overload and boost team productivity. Download the latest version of Zulip to enjoy new features and updates immediately!

*30.0.274

* Attach photos and videos with the system photo picker. (#1490)

* Fix glitches where a message you just sent could appear twice or stay marked as sending. (#929, #2397)

* Speed up the initial load by around 20% in large organizations. (#254)

* Reconnect sooner when you come back to the app or your network changes. (#1884, #2415)

* Fix loading older messages when many in a row are muted. (#1256)

* Too many other improvements and fixes to describe them all here.

*30.0.273

* Report a message to your moderators. (#1972)

* Offer to open the browser when the video player can't play a video's format. (#1208)

* Too many other improvements and fixes to describe them all here.

*30.0.272

* Channel folders in the inbox.

* Tap an @-mention to visit user profile.

* Too many other improvements and fixes to describe them all here.