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Diffusion™ Cloud is the only enterprise-class Realtime Messaging service delivered via the cloud to power business-critical internet apps.

New to Diffusion Cloud?

Learn what Diffusion Cloud is and what it can do for your organization: Overview

Get a Diffusion Cloud service: Getting started with Diffusion Cloud

Already got a Diffusion Cloud service?

See Administering Diffusion Cloud from the Dashboard

Looking for Reappt?

Diffusion Cloud is the new name for Reappt. You can use your existing AppDirect or IBM BlueMix credentials to sign in to Diffusion Cloud.

Ready to start developing your clients?

Choose your preferred language or platform and start streaming data:

JavaScript Apple Android Java .NET C

Want to learn more?

Discover the features our APIs support: Support

Read our guidance on designing your data model for Diffusion Cloud: Data model

See how the Diffusion Cloud security model enables you to exert fine-grained control over your clients and your data: Security