Quiet vs Zulip

Comparing two open source alternatives to Slack and Discord. Use the comparison below to decide which one fits your needs.

Quiet

GPL-3.0

Private, peer-to-peer Slack and Discord alternative built on Tor and IPFS that needs no servers and no accounts.

Visit Full details

Zulip

Apache-2.0

Open-source team chat with a unique topic-based threading model that makes it easy to follow multiple conversations.

Visit Full details

Side-by-side comparison

	Quiet	Zulip
License	GPL-3.0	Apache-2.0
Self-hostable	No	Yes
GitHub Stars	2,647	25,929
Forks	145	10,263
Open Issues	824	2,018
Last Commit	Sep 19, 2026	Sep 19, 2026
First Released	Dec 14, 2021	Sep 25, 2015
Categories	Team Chat & Messaging Tools	Team Chat & Messaging Tools
Tags	—	#chat #messaging #collaboration

GitHub stars over time

Quiet2,647

Zulip

Similar open source alternatives

Mumble

Low-latency, open-source voice chat built for gaming — self-host your own server with no subscription required.

Alternative to:

Discord

Chatto

A self-hosted chat application for teams and communities with video calls, voice calls, and screen sharing.

Alternative to:

Slack

Huly

All-in-one open source platform that combines project management, CRM, chat, HR, and wiki as an alternative to Linear, Jira, Slack, and Notion.

Alternative to:

Notion

Bytedesk

Open source AI-powered omnichannel customer service platform that combines live chat, ticketing, and team collaboration as an alternative to Slack, Zendesk, Intercom, and HubSpot.

Alternative to:

Slack

Sharkord

Self-hosted chat server with voice, video, text, and screen sharing — Discord-like features on your own infrastructure.

Alternative to:

Discord

Colanode

Open source, local-first Slack and Notion alternative that puts you in control of your data with offline support and end-to-end encryption.

Alternative to:

Notion