Scalable self-hosted real-time messaging and state sync platform
Embeddable cost model for AI and HPC data centre builds licensed per domain
Stage
Established
Not given
Founded
2023
Not given
Based in
CY
CA
Pricing model
Open source
Paid
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.
Standard $4,000 CAD per domain per year (three lease-model configurations, brand theming, clipboard export); Pro $10,000 CAD per domain per year (all seven configurations, CSV export, full white-label theming, lead capture, priority support); Enterprise quoted on application (multi-domain, custom co
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
Seven build configurations from hyperscale AI factories to Bitcoin-mine retrofits
Coverage of nine Canadian provinces and all 50 US states plus DC
Capital cost breakdown by line item including shell, electrical, cooling, network and land
Annual energy cost calculation with state consumption taxes included
Revenue modelling by commercial structure and simple payback calculation
Live USD/CAD exchange rates with Bank of Canada data
Support for 13 NVIDIA and AMD accelerator classes from H100 through latest models
State and provincial interconnection queue and build timeline estimates
White-label theming to customer brand colours and name
CSV export for client deliverables on Pro tier
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
Automatically updated cost constants and tariff data without customer redployment
Enterprise tier allows customization to customer's own build costs and regional data
Planning-grade outputs suitable for early site screening and client proposals
Centrifugo
AI Build Configurator