Pub/Sub Channels

Build apps that work exactly as your users expect, every single time. We uniquely guarantee ordering, exactly once delivery, and idempotent publishing.

Sub-par user experiences are caused by messages published out of order, overridden or lost edits, and incorrect changes transmitted to the client or to the backend.

Start building in minutes by integrating Pub/Sub Channels into your tech stack without friction, using our 25+ client and server libraries - everything from React and PHP to iOS and Web.

Having to write your own APIs and SDKs diverts resources and adds delay to your project.

Handle massive amounts of data throughput and automatically absorb millions of concurrent connections arriving at once - without app performance degradation or SREs breaking into sweat.

An unpredictable and rapidly changing number of end users can congest your application. The time you spend preparing for surges is taken away from building your core functionality.

Your users' experiences feel instant anywhere in the world, with global median round trip latencies of ~65ms. Your data is always routed through entry points geographically closest to your clients, in a massively redundant, globally distributed system of over 307+ points of presence.

As your user base grows, the user experience of customers in more distant regions is affected by higher latencies.