

Zulip is a team chat tool designed for distributed teams of various sizes. Rather than using a linear stream of messages, Zulip uses a threading model based on specific topics, which helps users track multiple conversations without losing context.
The software is available as a managed cloud service or as open-source software that can be self-hosted. It provides dedicated clients for desktop (Windows, Mac, Linux), mobile (iOS, Android), and a terminal app.
For business buyers, the platform includes security features such as TLS encryption, GDPR compliance, and SSO options. Buyers should confirm if a topic-based threading paradigm fits their team's workflow, as it differs from standard linear chat interfaces.
Organizes conversations by specific topics within channels to support asynchronous communication.
Provides 100% open-source software that can be hosted on private servers for data sovereignty.
Includes applications for desktop (Windows, Mac, Linux), mobile (iOS, Android), and a terminal app.
Supports SSO via SAML, Microsoft Entra ID, and OpenID Connect.
Supports the integration of AI and Large Language Models into the chat workflow.
Offers 130+ native integrations with other business tools.
Supports remote work by allowing team members to catch up on specific topics at their own pace.
Supports self-hosting and air-gapped deployments for organizations that need full control over their data.
Helps organize numerous project threads within a single communication hub.
Provides engineers with a terminal app and code syntax highlighting for technical discussions.
Cloud pricing starts at $6.67 per user/month (billed annually). A self-hosted Basic plan is available at $3.50 per user/month. A free cloud version is available with limited search history.
Topic-based threading allows users to organize conversations by specific subjects within a channel rather than using a single linear stream of messages.
Yes, Zulip is 100% open-source and provides options for self-hosting to ensure data sovereignty.
Zulip offers a Free cloud plan, a Standard cloud plan starting at $6.67/user/month (annual), a Plus plan at $10/user/month (annual), and a self-hosted Basic plan at $3.50/user/month.
Yes, it supports SSO via SAML (including Okta and OneLogin), Microsoft Entra ID, and OpenID Connect.
Source category: Productivity
Source subcategory: Collaboration
Zulip is an open-source team chat tool for distributed organizations that uses topic-based threading to support asynchronous workflows. It is available via the cloud or through self-hosting. The free cloud plan includes limited search history.