Scalable self-hosted real-time messaging and state sync platform
Private AI that runs on your Mac
Stage
Established
Not given
Founded
2023
Not given
Based in
CY
AU
Pricing model
Open source
Free
Pricing
Open source version is free. Centrifugo PRO available with flat licensing (no per-connection or per-message fees) and requires contacting sales for a quote.
Not given
Key features
WebSocket, HTTP-streaming, SSE, WebTransport, and gRPC transports
Channel history and message recovery
Flexible authentication and authorization
State synchronization with transactional consistency
Connection event proxying to backend
Online presence detection for users
Efficient binary Protobuf protocol
Resumable streams and transport fallback for AI applications
Chat with files
Code editing and execution
Meeting transcription with speaker labels
Editable memory for personal facts
Automatic model selection by hardware
Token and speed analytics
Office mode for shared access
Optional cloud model integration
Privacy mode preventing any data transmission
BaseRT hardware-specific compilation
What makes it different
Set up once and works forever with no ongoing configuration needed
Handles millions of concurrent connections with minimal hardware
Self-hosted so messages and data never leave your infrastructure
No per-connection or per-message billing
Works in production at scale with proven reliability
5.4x faster than other local AI apps through hardware-optimized BaseRT engine
Zero cost per token with no cloud dependency or accounts required
Automatic model matching to your Mac's specific memory and processor
Complete data privacy with nothing leaving your device
Offline operation after initial app and model download
Centrifugo
Local