Beside outstanding public cloud capabilities like auto scale and hyper scale functionalities, global delivery, cheap and reliable storage options or data trusty by T-Systems at the Microsoft Cloud Deutschland, the Partner Eco-System is one of the hugest advantages of Azure.
Therefore Azure provides up to 5.000 services (IaaS, PaaS, SaaS) within the respective region. Either by Microsoft itself or by Partner:
Microsoft Services for AppAgile Azure Hybrid, availability depends on the Azure region (find more details at LINK).
In addition, some of the services are for free and usable for AppAgile Azure Hybrid, e.g. Code Visual Studio (Visual Studio Code is a streamlined code editor with support for development operations like debugging, task running and version control. It aims to provide just the tools a developer needs for a quick code-build-debug cycle and leaves more complex workflows to fuller featured IDEs).
Beside native Azure Services, Microsoft offers an huge 3rd Party Eco-System and Azure solutions.