Chatto vs Quiet

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

Chatto

AGPL-3.0

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

Visit Full details

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

Side-by-side comparison

	Chatto	Quiet
License	AGPL-3.0	GPL-3.0
Self-hostable	Yes	No
GitHub Stars	2,638	2,639
Forks	117	146
Open Issues	208	758
Last Commit	Aug 22, 2026	Aug 21, 2026
First Released	Apr 8, 2026	Dec 14, 2021
Categories	Team Chat & Messaging Tools	Team Chat & Messaging Tools
Tags	#chat #collaboration #self hosted #privacy	—

GitHub stars over time

Chatto

Quiet2,639

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

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

Zulip

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

Alternative to:

Slack

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

Raven

Simple, open source team messaging platform

Alternative to:

Discord