Your Legacy B2B Portal Is Losing You Deals. Can Dynamics 365 Commerce Actually Replace It? by dynamicsmonkmarketing Published: October 30, 2026 (1 week ago) Category Technology Link Your Legacy B2B Portal Is Losing You Deals. Can Dynamics 365 Commerce Actually Replace It? Explains why legacy B2B portals lose sales through pricing drift and inventory mismatches, and when Dynamics 365 Commerce is a good replacement.