Real-time bidirectional streams.
Fully managed WebSocket infrastructure that scales to millions of concurrent connections. No servers to manage — just push messages.
Millions
Connections
< 10 ms
Latency
JWT / IAM
Auth
WS / SSE
Protocols
Real-time infrastructure.
Pub/sub, presence, and authentication — all managed.
Millions of connections
Scale to millions of concurrent WebSocket connections. No connection limits, no server management.
Sub-10ms messaging
Pub/sub messaging with sub-10ms delivery to connected clients. Topic-based and direct messaging.
Built-in authentication
JWT, API key, and IAM-based authentication. Per-connection and per-message authorization.
Presence tracking
Real-time user presence, online status, and typing indicators. Channel membership APIs.
SDK for every platform
JavaScript, Python, Go, Swift, Kotlin, and Flutter SDKs. Automatic reconnection and state sync.
Event triggers
Trigger serverless functions on connect, disconnect, and message events.
Getting started
Launch your first instance in three steps. CLI, console, or API — your choice.
ur websockets hubs create chat-hub \
--region=eu-west1Real-time use cases.
Chat, collaboration, and gaming — at any scale.
Real-time chat
Build chat applications with presence, typing indicators, and message history.
View tutorialSuggested configuration
WebSocket · Presence · Auth
Estimate your costs
Create detailed configurations to see exactly how much your architecture will cost. Pay for what you use, down to the second.
Configuration 1
WebSocket Runtime
Usage Volume
Connectivity
Cost details
Real-time messaging without managing servers.
Works seamlessly with
Frequently asked questions
Real-time, fully managed.
WebSocket infrastructure that scales to millions. No servers needed.