Azure is a cloud computing platform that provides support for a variety of applications and services. Azure support is not free, but it does have a range of pricing options that are designed to fit different needs.
For example, Azure support for applications and services such as Office 365, Dynamics 365, and Salesforce is available at a monthly subscription rate. Other Azure services such as storage, compute, and networking are available at a pay-as-you-go model.
Overall, Azure support is available at a variety of pricing options that are designed to fit different needs. If you are just starting out with Azure, it may be more cost effective to subscribe to a monthly service that includes access to a variety of applications and services.
However, if you need more specific support for a specific application or service, it may be more cost effective to pay for that service individually. Either way, Azure support is available at a price that is designed to fit your budget.