This release no longer includes an evaluation license. If you are interested in evaluating Diffusion, try the latest version.

Diffusion On Premise

Purpose-built to simplify and accelerate real-time application development, Diffusion On-Premise is yours to download and try free—along with a host of resources and SDKs to help you install and work productively with Diffusion right away.

Check out new features in Diffusion 5.9.22

  • Slave topics can now be replicated
  • JavaScript Object Notation (JSON) and binary topics in the Apple API
  • Reliable reconnection for automated fan-out
  • TypeScript support in the JavaScript API

Read What's New in the Manual for more details.

Version 5.9.22

Requires JDK 8 (1.8.0_131 or higher) or Java 11 JDK (11.0.3 GA or higher, Hotspot JVM)

(To download a different supported release version, please click here)

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Quick Start Guide

Your fast track to sending and receiving data with Diffusion Cloud.

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User Manual

All you need to know about using Diffusion Cloud.

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Release Notes

Discover the latest features in Diffusion Cloud.

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Server API

API for configuring a Diffusion server and running a server in embedded mode.

Additional Resources and Support

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Documentation Hub

Central resource for all developer focused content, including SDK downloads and API docs.

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Tutorials

Latest collection of tutorials including setting up Angular and implementing real-time chat.

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Knowledge Base

Articles answering most-asked questions about Diffusion.

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Support

Help from our real-time experts.

Start publishing real-time data with Diffusion free!
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