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Zulip

Alternatives

Alternatives to Zulip

2 curated alternatives to Zulip are listed here: Discord, Slack. Zulip is listed under Community platforms, tagged open-source. The table compares every option on the same criteria, drawn from what each product publishes.

By Fabian HugUpdated

Curated alternatives

Discord
CompareVisit

Real-time chat platform positioned primarily as a gaming and social platform, though widely used by developer communities.

Slack
CompareVisit

Team chat and AI work platform for managing projects, automating workflows, and connecting teams where developer and customer communities collaborate.

Also in this space

Ranked by shared tags rather than picked by hand.

Apache AnswerOpen-source Q&A platform for running a self-hosted developer support forum with reputation and moderation.GitHub DiscussionsThreaded forums attached to your repos; the lowest-friction community home for open-source projects.AdvocuRuns developer ambassador and experts programs: applications, activity tracking, and program reporting in one place.Answer OverflowIndexes Discord help channels into Google so community answers become searchable content.

Compared on the same criteria

Zulip and Discord and Slack and Apache Answer and GitHub Discussions and Advocu and Answer Overflow compared on the same criteria
CriterionZulipDiscordSlackApache AnswerGitHub DiscussionsAdvocuAnswer Overflow
CategoryToolsToolsToolsToolsToolsToolsTools
TypeCommunity platformsCommunity platformsCommunity platformsCommunity platformsCommunity platformsCommunity platformsCommunity platforms
Focuscommunity, chat, open-sourcecommunity, chatcommunity, chatcommunity, forum, open-sourcecommunity, forum, open-sourceadvocacy, communitycommunity, seo
Public source repoYesNot statedNot statedYesNot statedNot statedYes
Last commitAug 2026Not statedNot statedJul 2026Not statedNot statedJul 2026
Stars25kNot statedNot stated15kNot statedNot stated2.0k
DocumentationYesYesYesYesYesNot statedNot stated
llms.txtNot statedYesYesNot statedNot statedNot statedNot stated
Pricing modelOpen core (checked Jul 26, 2026)Not statedFreemium (checked Jul 26, 2026)Not statedNot statedPaid (checked Jul 26, 2026)Not stated
Link verifiedAug 1, 2026Aug 1, 2026Aug 1, 2026Aug 1, 2026Aug 1, 2026Aug 1, 2026Not stated
Listed sinceJul 12, 2026Jul 8, 2026Jul 12, 2026Jul 12, 2026Jul 12, 2026Jul 12, 2026Jul 8, 2026

Questions

What is the best alternative to Zulip?
This directory does not rank one alternative above the others, because the criteria it records are structural rather than qualitative. The curated alternatives to Zulip are Discord, Slack, and the table above compares each on category, focus, source repository, documentation, and agent surfaces.
Are these Zulip alternatives free?
This directory does not record verified pricing, so it does not claim any of these are free. It records whether each product publishes a public source repository, which is a different question. Check each product's own pricing page for current terms.

How to read this

Every fact on this page is copied from the product's own site or repository and dated. We do not test these tools hands-on, and the criteria are structural (what a product publishes) rather than qualitative (how well it works). Pricing is read off each product's own pricing page and carries the date it was read, so check the current page before budgeting. Where a product does not state something, the table says so instead of guessing.