
Meta Muse AI Shopping Agent Threatens Amazon Ads | Seller Impact 2025
- Muse reached 10M+ users in six weeks, putting Amazon's roughly $70B ad business under AI agent pressure for Amazon sellers and Shopify merchants

Overview
Meta Platforms (META) launched Muse, an AI shopping assistant that lets consumers deploy agents to research products, buy items and handle tasks like travel booking and budgeting. According to Meta, more than 10 million users in the United States and Canada created Muse agents during the first six weeks after its September launch. The Wall Street Journal, as cited in the source brief, frames Muse as a potential challenge to Amazon (AMZN) and its advertising business, which the report describes as nearly $70 billion. Amazon has blocked Muse from making purchases on its platform citing security concerns, while Walmart (WMT) and Shopify (SHOP) have partnered with Meta to accommodate AI-driven shopping.
The core risk is to sponsored product placement, not just checkout share. Amazon's advertising depends on sponsored listings that shape what shoppers see while browsing. Industry data shows AI agents that compare prices and select products independently can bypass those placements, which would weaken the return on Sponsored Products and Sponsored Brands campaigns for sellers. The news reports that CEO Andy Jassy downplayed the immediate threat, arguing third-party agents remain less convenient than buying directly, and said the advertising business has not seen a meaningful impact. Amazon points to Alexa for Shopping, which the company says has reached more than 400 million users over the past year, plus Shop Direct with more than 250 million products from outside merchants and Buy For Me for purchasing certain third-party items without leaving Amazon.
For sellers, the operational impact is a shift in where discovery happens. Similar platform shifts historically move a share of product discovery to new interfaces before ad budgets follow. Sellers on Amazon Seller Central should track Sponsored Products impression share and ACoS weekly, comparing them against organic rank and Buy Box stability to detect early signs of agent-driven traffic loss. Brands selling through Shopify can prioritize structured product feeds, accurate pricing, inventory data and clean attribute fields, because agents depend on machine-readable catalogs to compare options. J.P. Morgan analysts see Muse as a potentially significant consumer AI platform, and venture capitalist Paul Graham argued that Amazon's restrictions could open space for rivals. Analysts at Neuberger remain optimistic about Amazon's adaptation, citing its fulfillment infrastructure, customer relationships and delivery capabilities as durable advantages. The source brief does not quantify the long-term effect on Amazon's advertising revenue, so sellers should treat the scale of disruption as unproven.