Share App Service plan across different Subscriptions

Question

We have many small web apps and also isolated Function apps (using consuption plans are not an option due to corporate security definitions) that could be hosted into a shared services hub into the same App Serv plan and optimize costs, we've tryied all the options we thought so far; then the question, do we have any option to share an App Service Plan across different subscriptions?

Answer 1

@Leonardo Alberto Moreira Thank you for reaching out to Microsoft Q&A.

You cannot use the Single App service plan across the multiple/different subscriptions. you can use single app service plan across different apps in different resources groups in the same subscription which are in same region. Each app service plan can host multiple apps based on their SKU size as mentioned here.

You can also move the app from one app service plan to another app service plan across different resource group or across subscriptions as [described here].(https://learn.microsoft.com/en-us/azure/azure-resource-manager/management/move-limitations/app-service-move-limitations)

Feel free to reach back to me if you have any further questions on this.