Publish messages to channels and subscribe to receive them in real-time. Fan-out to millions of subscribers with sub-millisecond latency.
Use wildcard patterns and namespaces like chat:room-* to organize your messaging topology. Subscribe to entire groups of channels with a single call.
Filter messages server-side by metadata, type, or content fields so clients receive only the data they need — reducing bandwidth and processing.
At-least-once delivery ensures every published message reaches every active subscriber. Combined with history replay, zero messages are ever lost.
Publishers send messages to named channels via WebSocket or REST API.
wSocket routes messages to all subscribers in real-time via the distributed broker.
Subscribers receive messages instantly with automatic reconnection and catch-up.
Join developers building the next generation of realtime applications.