account Nov 4, 2025 Updated Jul 15, 2026 4 min read

How to Configure a New SSO Configuration with Microsoft Entra ID (Azure AD)

Learn how to configure SSO for Enterprise RunDiffusion accounts using Microsoft Entra ID and SAML-based authentication.

How to Configure a New SSO Configuration with Microsoft Entra ID (Azure AD)

This feature is only available to teams on an Enterprise plan.
To upgrade, please contact sales@rundiffusion.com.


Introduction

Setting up Single Sign-On (SSO) for your organization streamlines user access and enhances security across the RunDiffusion Platform (Formerly Runnit Platform). This guide walks you through how to configure a new SSO connection with Microsoft Azure Active Directory (now Microsoft Entra ID). You'll learn how to register the RunDiffusion app in Entra, configure SAML settings, and gather the required values for our team to complete the integration.


Prerequisites

  • An Enterprise RunDiffusion account
  • Admin access to Microsoft Entra ID (formerly Azure Active Directory)
  • Contact info for RunDiffusion: admin@rundiffusion.com

Navigate to https://entra.microsoft.com/#view/Microsoft_AAD_IAM/EntraHome.ReactView

On the left side, click Enterprise applications.

Microsoft Entra admin center with Enterprise applications highlighted under Applications in the left menu

Click New application.

Enterprise applications page in Microsoft Entra with the New application button highlighted

Click Create your own application.

Browse Microsoft Entra Gallery page with Create your own application highlighted

Click the Input name field.
Example: RunDiffusion.com or RunDiffusion SSO

Create your own application panel with the app name field highlighted

Click Integrate any other application you don't find in the gallery (Non-gallery).

App name RunDiffusion.com Demo entered, with the option to integrate a non-gallery application highlighted

Click Create to finish creating the new Enterprise Application.

Create button highlighted at the bottom of the Create your own application panel

You will want to give users access to this application. To do so, click Users and groups from the left menu.

Overview of the new RunDiffusion.com Demo application with Users and groups highlighted in the left menu

Click Add user/group.

Users and groups page of the RunDiffusion.com Demo application with Add user/group highlighted

Click None Selected.

Add Assignment page with the None Selected link under Users highlighted

Select as many users as you need.

User selection panel with the checkbox next to a user highlighted

Click Select at the bottom of the screen.

Select button highlighted at the bottom of the user selection panel

Click Assign at the bottom of the screen.

Assign button highlighted at the bottom of the Add Assignment page

Now let's set up single sign-on with RunDiffusion.
Click Single sign-on from the left menu.

RunDiffusion.com Demo application menu with Single sign-on highlighted under Manage

Select the SAML single sign-on method.

Single sign-on method options in Microsoft Entra with SAML highlighted

Edit the first section titled Basic SAML Configuration.

SAML-based Sign-on page with the Edit button highlighted on the Basic SAML Configuration section

Create an Identifier (Entity ID).
To do so, click Add identifier.

Basic SAML Configuration panel with the Add identifier link highlighted under Identifier (Entity ID)

Click the Enter an identifier field.
Create an identifier for this SSO application. Type in: rundiffusion.com
This will ultimately be used as an identifier on the RunDiffusion side of the setup.

Basic SAML Configuration panel with the empty Enter an identifier field highlighted

Add a Reply URL (Assertion Consumer Service URL).
To do so, click Add reply URL.

Identifier set to rundiffusion.com, with the Add reply URL link highlighted

Click the Enter a reply URL field.
Type in ALL FIVE of RunDiffusion's reply URLs:

https://image-ai-cb35d.firebaseapp.com/__/auth/handler
https://app.rundiffusion.com/__/auth/handler
https://app.runnit.ai/__/auth/handler
https://www.rundiffusion.com/__/auth/handler
https://www.runnit.ai/__/auth/handler
Reply URL (Assertion Consumer Service URL) list with the five sign-in handler URLs entered

Add a Sign on URL (Optional).
To do so, click the "Enter a sign on URL" field.
Type in RunDiffusion's sign on URL, appending your company name at the end like this to make it recognizable for us: https://app.rundiffusion.com/?autoLoginSsoProvider=mycompanyname

Sign on URL field highlighted in the Basic SAML Configuration panel

Click Save to save the Basic SAML Configuration settings.
Close the Basic SAML Configuration settings section. There is a red X in the top-right.

Basic SAML Configuration panel with the Save button highlighted
Basic SAML Configuration panel with the close button highlighted in the top-right corner

Copy your Identifier (Entity ID) from the Basic SAML Configuration section.
And paste it into a document that you will send to the RunDiffusion team.

Basic SAML Configuration summary with the Identifier (Entity ID) value rundiffusion.com highlighted

Copy your Sign on URL from the Basic SAML Configuration section.
And paste it into a document that you will send to the RunDiffusion team.

Basic SAML Configuration summary with the Sign on URL value highlighted

Download your Certificate (Base64) from the SAML Certificates section.
You will send this to the RunDiffusion team as well.

SAML Certificates section with the Download link for Certificate (Base64) highlighted

Copy your Login URL from the Set up RunDiffusion.com section.
And paste it into a document that you will send to the RunDiffusion team.

Set up RunDiffusion.com Demo section with the Login URL highlighted

Copy your Microsoft Entra Identifier from the Set up RunDiffusion.com section.
And paste it into a document that you will send to the RunDiffusion team.

Set up RunDiffusion.com Demo section with the Microsoft Entra Identifier highlighted

Send all the requested field values to RunDiffusion's team - admin@rundiffusion.com
After we are done hooking up your configuration values on our end, you are ready to test out the integration! See next steps for testing.

To test the configuration:
At the bottom of the screen, click Test.

Test single sign-on with RunDiffusion.com Demo section with the Test button highlighted

Within the new side window that appears on the right side of your screen, click Test sign in.
Remember: This will only work if RunDiffusion's team has done their part of the configuration.

Testing sign in panel with the Test sign in button highlighted

Conclusion

By following this guide, your organization will be able to securely connect Microsoft Entra ID (Azure AD) to RunDiffusion using SAML-based Single Sign-On. This not only simplifies user access but also aligns with enterprise-grade security standards. Once RunDiffusion finalizes your configuration, your team will be ready to log in with a single click: efficient, secure, and seamless.

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