Investigation finds Amazon places its own brands above competitors, even those with higher ratings and more sales, despite telling Congress otherwise
Above Better-Rated Products — The online giant gives a leg up to hundreds of house brand and exclusive products that most people don't know are connected to Amazon
Context & Ripple Effects
Earlier reporting had already documented Amazon placing private-label products in the top-left search slot and recommending house brands when shoppers added rival items to their carts. This investigation extends that record from prominent placement and recommendations to rankings that can outrank better-rated, higher-selling competitors.
The finding also directly conflicts with Amazon's stated position to Congress that it does not prioritize its own brands. That discrepancy makes product-ranking design a governance issue, not merely a merchandising choice.
First-order effects
- Marketplace merchants with stronger ratings and sales can lose search visibility to Amazon-owned or exclusive products, weakening the value of their marketplace performance.
- Amazon faces sharper scrutiny over whether its ranking system and undisclosed brand relationships give its retail operation an advantage over marketplace sellers.
Second-order effects
- Brands selling through Amazon have greater incentive to diversify customer acquisition and sales channels when high ratings and sales do not reliably determine placement.
- Competitors and policymakers gain a longer record of similar conduct—including earlier tracking of higher rankings for Amazon-affiliated products—against which to assess Amazon's ranking claims.
Third-order effects
- If ranking, recommendation, and ownership remain intertwined, large marketplaces increasingly function as both retail infrastructure and privileged competitors to the businesses that depend on them.
- Disclosure of affiliated brands and auditable ranking rules become central tests of whether marketplace competition can be governed without separating platform and seller incentives.
The trend: Marketplace scrutiny is shifting from overt placement tactics toward whether platform-controlled algorithms systematically favor the operator's own commerce interests.