The best Group Chat alternative to Bluesky is Hubzilla, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Bluesky and four of them are Group Chat Apps so hopefully you can find a suitable replacement. Other interesting Group Chat App alternatives to Bluesky are nostr, Movim and Known.
Hubzilla is a powerful platform for creating interconnected based websites featuring a decentralised identity, communications, and permissions framework built using common webserver technology. Hubzilla is very suitable for communities (of any size).
The simplest open protocol that is able to create a censorship-resistant global "social" network once and for all.
Decentralized social and blog platform based on XMPP, enabling self-hosting, cross-network chat, video calls, and group collaboration. Users control and migrate their data, communicate across various networks, and access services from any node while preserving privacy and open-source principles.
Known is a simple platform for publishing words, pictures, podcasts and more to a site that you control. Choose to share it on social networks like Twitter and Facebook, or extend it to integrate with the software you already use.
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