Secure messaging. No phone number required No ads, no tracking or datamining Structure people, groups and communities KB-Chat lets you choose where your messages are stored, putting you in control of your data.

No limits. Talk to anyone, not just those in KB-Chat Unlimited calls, video and messages Create unlimited number of rooms No room size limits

Secure encrypted messaging. Your conversations stay private with default end-to-end encryption, cross-signed device verification and decentralisation to let you choose where your data lives. Create an account without a phone number, so you don’t have to share those details with the outside world.

End-to-end encrypted by default So that the server(s) can’t see your data.

A KB-Chat Client is available for every Plattform. KB-Chat Web, KB-Chat Android, KB-Chat Desktop (Windows and Linux)

KB-Chat Own your conversations