Does Azure provide SaaS?

Yes Microsoft Azure provides SaaS. Microsoft Azure is a cloud computing platform that provides a wide range of services like SaaS and its growing day by day. Azure can be used both for the host apps that  you’ve created yourself, and it will access other Microsoft SaaS services. Cloud-based Microsoft products like Dynamics 365, Outlook, and Office 365 are all built and hosted on Azure.Using Microsoft Azure as a foundation for your SaaS apps that will take you to the advantage of powerful technology and intelligent tools like analytics and machine learning.