B2B and B2C External Users Colloboration

B2B provides access to partners and suppliers and on the other hand B2C provides access to customer facing channels. B2B is a feature of Azure AD in case of Microsoft. B2C solution is independent of Azure AD and is used for outward facing applications. B2C uses complex custom policies as its meant for end customers rather than your employees. Customers stay secure using Azure AD B2C. B2B is for businesses that want to securely share files and resources with external users so they can collaborate. B2C is primarily for businesses and developers that create customer facing apps.