IN Brief:
- Multichannel Fulfillment merchants can add Prime delivery to their US websites without charges beyond standard MCF fees.
- Merchants retain their existing checkout, payment, order management, customer service, and returns processes.
- Eligible sellers can receive 15–25% fulfilment fee savings for six months through the preferred pricing programme.
Amazon has extended Prime delivery to merchants using its Multichannel Fulfillment service in the United States, allowing eligible businesses to offer the Prime delivery proposition on their own websites without moving the transaction onto the Amazon marketplace.
The service sits within Amazon Supply Chain Services and is available to new and existing Multichannel Fulfillment customers. Amazon says merchants can add Prime delivery without additional charges beyond standard MCF fees while retaining their existing payment processing, order management, store policies, customer service, and returns arrangements.
Prime membership is verified after checkout, so shoppers do not have to sign into Amazon during the purchase. Amazon says the option can be enabled through its MCF and Buy with Prime application for Shopify, with additional integrations available through the Selling Partner API and selected technology partners.
The company says merchants can add the new option more than 70% faster on average than implementing standalone Buy with Prime. The comparison refers to the integration process rather than delivery speed and reflects the narrower scope of the MCF service, which leaves more of the merchant’s existing ecommerce operation in place.
Buy with Prime remains a separate offer for businesses that want Amazon to manage more of the post-purchase experience, including shopper customer service and returns. The MCF model gives merchants a more limited logistics integration in which Amazon handles fulfilment and delivery while the seller keeps control of the wider customer relationship.
Amazon has also launched an MCF Preferred Pricing Program for eligible Fulfillment by Amazon sellers using Multichannel Fulfillment across external sales channels. The company says participating merchants can save between 15% and 25% on fulfilment fees for six months, with no long-term contract requirement.
The six-month period is important because the headline saving is an introductory commercial incentive rather than a permanent reduction in the underlying cost base. Businesses comparing MCF with other fulfilment providers will still need to assess the normal charges that apply once the promotional period ends.
Amazon’s wider argument is that merchants can use a single inventory pool across several sales channels. The company says US sellers using both FBA and MCF reduced out-of-stock rates by an average of 19% and improved inventory turnover by an average of 12%. Those are Amazon’s own aggregate figures and should not be read as guaranteed results for an individual merchant.
The inventory logic is nevertheless familiar. Keeping separate stock for a marketplace, an independent website, social commerce, and other retailers increases the amount of inventory that has to be forecast and replenished. Surplus in one channel may sit idle while another channel runs short if the stock pools cannot be shared.
A common fulfilment pool reduces that fragmentation by allowing orders from several channels to draw on the same inventory. The trade-off is greater dependence on the provider holding that stock, because service levels, system availability, storage charges, fulfilment fees, and parcel performance become more important to the merchant’s overall operation.
That concentration can simplify day-to-day fulfilment while increasing switching risk. A merchant that places a large share of its stock in one network gains fewer inventory silos, but it also has to understand how quickly goods can be repositioned or removed if pricing, service, or sales strategy changes.
MCF is already used by hundreds of thousands of merchants across 11 countries, according to Amazon, to pick, pack, ship, and deliver orders from Amazon, independent websites, other online retailers, and social channels. The addition of Prime delivery brings a consumer-facing element of Amazon’s marketplace proposition into that third party logistics service.
For Amazon, the move adds more external volume to logistics infrastructure built originally around its own retail operation. Higher third party throughput can improve utilisation of warehouses, labour, and parcel capacity, while placing MCF more directly against established fulfilment providers competing for multichannel merchants.
For sellers, the comparison will be less about the Prime badge than the total operating model. Storage rates, order handling charges, stock placement, carrier performance, returns, peak capacity, integration effort, and the ability to serve several channels from one pool all affect the economics.
Amazon says early adopters sent more than 40% of eligible orders using the Prime delivery option on average. That indicates initial use of the service, but it does not establish how the model will perform across product categories with different margins, parcel dimensions, order frequencies, or customer expectations.
The broader shift is that Amazon continues to separate its logistics capability from the marketplace that created it. Prime delivery on an independent merchant website extends that strategy into another part of multichannel fulfilment, where the service will ultimately be judged on cost, inventory performance, and delivery reliability after the introductory incentives have run their course.
