On-demand GPU cloud compute for AI, LLM inference and development
Scalable self-hosted real-time messaging and state sync platform
Stage
Not given
Established
Founded
Not given
2023
Based in
AE
CY
Pricing model
Paid
Open source
Pricing
Not given
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.
Key features
Live GPU marketplace with real-time capacity and pricing
Wallet-first authorization with fund reservation before compute request
SSH-ready GPU instances with public key access
Serverless inference with supported model catalog and API
Deploy templates for repeatable environments
Scoped developer API for capacity, usage, and inference automation
Support for open-source AI models on GPU instances
Multiple compute regions with dynamic availability
39 available GPU offerings with 7 GPU types
50 serverless models in model catalog
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
What makes it different
Server-side pricing calculation with transparent customer rates shown before authorization
Wallet-first deployment model prevents surprise charges
Clear operational state and control without opaque claims or sales processes
Flexible deployment options with persistent instances or serverless workflows
Developer-first API with scoped credentials and idempotency keys
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
Hostnot GPU
Centrifugo