Simple to Deploy
A single binary with an embedded NATS server and web UI. No databases or message brokers to set up — just download and run.
Chatto
Self-hosted real-time chat. One binary, no external dependencies, highly scalable.
Why Chatto?
Section titled “Why Chatto?”Real-time Messaging
WebSocket-powered messaging with spaces, rooms, threads, reactions, typing indicators, and presence.
Scales Horizontally
Start with a single instance. When you need more, add replicas behind a load balancer — same binary, same config.
Per-User Encryption
Every message is encrypted with per-user keys. Deleting a user’s key renders all their messages unreadable, making GDPR-compliant data deletion straightforward.