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Zulip alternatives

The best Zulip alternatives in Collab, ranked by Sparkpulse's velocity_score.

About Zulip

Zulip donates itself to a nonprofit foundation as its founder joins Anthropic.

Two consequential moves landed inside three weeks. Tim Abbott, Zulip's longtime leader, is stepping back to join Anthropic along with three senior Kandra Labs engineers, and the for-profit company is being donated to a newly formed independent Zulip Foundation. In parallel, Zulip Server 12.0 shipped — roughly 5,500 commits, end-to-end encryption for mobile push notifications, a major Docker upgrade, and configurable image previews — alongside routine 11.x security patches and a self-hosted AI search integration via Atolio.

Velocity 5.0 · Last update 5d ago

Read the full Zulip trajectory →

Top 12 alternatives to Zulip

Ranked by recent ship velocity. Tap any card for the full editorial breakdown, or pivot to a head-to-head.

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Frequently asked questions

What are the best alternatives to Zulip?

The top Zulip alternatives we currently track in Collab are GitHub, Linear, Shortcut, Mattermost, Skedda, ranked by recent ship velocity.

How is this list of Zulip alternatives ranked?

Alternatives are ranked by Sparkpulse's velocity_score — release cadence + 30-day spark count + sector-relative ship rate.

Can I compare Zulip directly with one of these alternatives?

Yes — every card has a "Compare with Zulip" link to a side-by-side /compare page.