Chats where you truly own your data.
Colibri is an open source chat platform built on the AT protocol for communities big and small.
Transparency at the center.
OPEN BY DESIGN.
Because Colibri is built on the AT Protocol, your community chats are public and visible to everyone by default. This open ecosystem fosters transparency, makes it easy for new members to discover your community, and ensures your data is never locked behind a walled garden.
We are closely following the protocol's development, and as soon as it supports secure private data, we will implement private spaces so you can have the best of both worlds!
CHAT, TALK, AND HANG OUT IN REAL TIME.
From quick chats and drop-in voice or video calls to organized forum discussions, Colibri gives your community the perfect space to stay connected and share what matters.
01100011 01101111 01101100 01101001 01100010 01110010 01101001 00101110 01110011 01101111 01100011 01101001 01100001 01101100
YOU OWN YOUR DATA.
Your data isn’t trapped on our servers, it's stored within the personal data server that hosts your ATmosphere profile. You can check our FAQ page for more information.
EASY MOD TOOLING.
Running more than just a group chat? Colibri allows you to easily block and remove messages, kick members from your community, and stop them from joining again.
Stuff you might ask about.
QUESTIONS? WE’VE GOT ANSWERS.
The AT Protocol (Authenticated Transfer Protocol) is an open, decentralized network originally created by the team behind Bluesky. It lets you truly own your identity and data - your account, posts, and social graph aren't locked into any single platform. With over 40 million users, it's a growing foundation for the next generation of social apps.