What's the difference between "marketplace management" and what eBrands does?

Standard marketplace management agencies handle listings, ads, and account management on a single channel. They don't typically take on legal seller responsibility, don't handle compliance, don't run fulfillment, and don't manage cross-channel interactions. eBrands runs the full commerce stack including the MoR/IoR layers, fulfillment, and integrated channel operations. The pricing and scope are different because the work is different.