Azure Stack Hub is an extension of Azure acts as a hybrid cloud platform that enables you to manage all your cloud-native, legacy/ modern applications and services in an on-premise environment and brings an experience of having Azure in your local datacenter. Azure Stack can be easily integrated into your datacenter using either Azure Active Directory (Azure AD) or Active Directory Federation Services (ADFS and brings Azure IaaS, PaaS and SaaS services to your private/ hosted cloud in a cloud consumption model.
The Cloud Service Provider (CSP) platform from Microsoft lets partners manage their end-to-end customer process completely. A CSP program aids Managed Service Providers (MSPs) and Value-Added Resellers (VARs) with additional assistance to sell Microsoft Windows and Cloud Service licenses so you can get more engaged with your customer base. Here guarantees that any cloud-based solutions from Azure to Office 365 be able to resell at a price you set to your customers.