Simplifying Cross-Tenant Collaboration in Microsoft 365

As organisations grow and acquire other companies, managing multiple Microsoft 365 environments can quickly become a challenge. Users are often required to sign in to different tenants to access data, send emails, collaborate on Teams, or work on SharePoint. This friction can impact productivity and user experience.

Fortunately, Microsoft Azure Active Directory (Azure AD) offers two powerful solutions for simplifying collaboration while maintaining the independence of multiple tenants: Azure AD B2B Collaboration and Azure AD Cross-Tenant Synchronisation. Here, we’ll dive deep into how these solutions work, compare their features, and provide guidance on which might be the best fit for your organisation.