Fluxer vs Raven

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

Fluxer

AGPL-3.0

A free and open source instant messaging and VoIP chat app for friends, groups, and communities.

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Raven

AGPL-3.0

Simple, open source team messaging platform

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Side-by-side comparison

	Fluxer	Raven
License	AGPL-3.0	AGPL-3.0
Self-hostable	Yes	No
GitHub Stars	10,468	798
Forks	779	373
Open Issues	153	127
Last Commit	Oct 1, 2026	Sep 30, 2026
First Released	Jan 1, 2026	Feb 10, 2023
Categories	Team Chat & Messaging Tools	Team Chat & Messaging Tools
Tags	#chat #messaging #voice chat #community #self hosted	#chat #messaging

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