No direct Cosy replacements listed yet
Open-source forum & community tools. To compare with Cosy.
22 open-source forum & community tools
Discourse
Forums & Communities
A platform for community discussion. Free, open, simple.
GPL-2.0vs Redditβ 48k
Forem
Forums & Communities
For empowering community π±
AGPL-3.0vs Mediumβ 23k
Apache Answer
Forums & Communities
A Q&A platform software for teams at any scales. Whether it's a community forum, help cent
Apache-2.0vs Quoraβ 16k
NodeBB
Forums & Communities
Node.js based forum software built for the modern web
GPL-3.0vs Redditβ 15k
Lemmy
Forums & Communities
π A decentralised discussion platform for communities.
AGPL-3.0vs Redditβ 15kTitanBot
Forums & Communities
A powerful, all-in-one Discord assistant built for every server.
MITβ 8.5k
Flarum
Forums & Communities
Simple forum software for building great communities.
MITvs Circleβ 6.8k
Remark42
Forums & Communities
comment engine
MITvs Disqusβ 5.6k
Isso
Forums & Communities
a Disqus alternative
MITvs Disqusβ 5.3k
Lobsters
Forums & Communities
Computing-focused community centered around link aggregation and discussion
OSSvs Redditβ 4.8k
Misago
Forums & Communities
Misago is fully featured modern forum application that is fast, scalable and responsive.
GPL-2.0vs Vanillaβ 2.8k
Loomio
Forums & Communities
Loomio is a collaborative decision-making tool
AGPL-3.0vs Groups.ioβ 2.6k
phpBB
Forums & Communities
phpBB Development: phpBB is a popular open-source bulletin board written in PHP. This rep
GPL-2.0vs Vanillaβ 2.1k
Decidim
Forums & Communities
The participatory democracy framework. A generator and multiple gems made with Ruby on Rai
AGPL-3.0β 1.8k
Open Source Social Network
Forums & Communities
Open Source Social Network (OSSN) is a powerful open-source social networking software dev
OSSvs Circleβ 1.2k
Simple Machines Forum
Forums & Communities
Simple Machines Forum β SMF in short β is free and open-source community forum software, d
OSSvs Vanillaβ 749
Talkyard
Forums & Communities
A community discussion platform: Brings together the main features from StackOverflow, Sla
AGPL-3.0vs Quoraβ 1.8k
NamelessMC
CMS
NamelessMC is a free, easy to use & powerful website software for your Minecraft server, w
MITβ 654
Mbin
Forums & Communities
Mbin: a federated content aggregator, voting, discussion and microblogging platform
AGPL-3.0vs Redditβ 430
NeonModem
Forums & Communities
Neon Modem Overdrive (https://tty.fail/mrus/neonmodem)
OSSvs Tapatalkβ 696
Plots2
Forums & Communities
a collaborative knowledge-exchange platform in Rails; we welcome first-time contributors!
GPL-3.0β 1kMili
Forums & Communities
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GPL-2.0vs XenForoβ 2.9k