Amazon Sellers Say They Have To Use TikTok, Other Platforms To Make Ends Meet

Amazon third-party sellers say rising fees now consume more than 50% of revenue for some merchants, up from about 35% when one veteran seller started in 2011. In a survey of 185 Million Dollar Sellers members, 45% had already shifted toward Shopify and DTC sales and 40% had begun selling on TikTok, signaling accelerating diversification away from Amazon. The pressure has already forced layoffs and is prompting sellers to expand to Walmart, TikTok and their own websites, which could modestly weigh on Amazon seller growth and ad demand.

Analysis

The market implication is not simply seller dissatisfaction; it is a slow erosion of Amazon’s marketplace moat. If third-party merchants increasingly treat Amazon as a fulfillment/checkout utility rather than their primary growth engine, Amazon’s take rate can keep rising in the near term while the quality of inventory, assortment innovation, and seller exclusivity deteriorate over the next 6-18 months. That creates a subtle but important risk: reported marketplace revenue may look resilient while customer acquisition efficiency worsens and high-LTV brands shift incremental budget to channels that build owned audiences.

The most interesting second-order winner is Shopify, not because it displaces Amazon on traffic, but because every incremental seller diversification strategy increases demand for owned storefront infrastructure, CRM, payments, and logistics tooling. Walmart benefits as a lower-friction “backup lane” for sellers seeking scale without the same ad-tax burden, but the bigger structural gain is at the platform layer where brands can arbitrage traffic across TikTok, DTC, and marketplace channels. TikTok’s role is particularly notable as a top-of-funnel demand generator that can reduce customer acquisition costs for the seller’s own site, which in turn raises the value of Shopify’s ecosystem.

For Amazon, the near-term risk is less a GMV collapse than a mix shift toward lower-quality sellers and higher ad dependence, which can suppress conversion and increase price sensitivity. If fee pressure persists, expect a negative feedback loop: better merchants diversify first, weaker merchants lag, and Amazon’s marketplace becomes more commoditized. The contrarian view is that fee hikes can still be offset if Amazon improves seller tooling or selectively discounts on strategic categories; however, the seller backlash suggests the platform may already be past the point where marginal fee increases are low-friction. That makes this more of a 6-12 month share-derating story than an immediate earnings miss story.

Key Decisions for Investors

• Long SHOP vs short AMZN, 3-6 month horizon: own the beneficiary of seller diversification while fading the platform most exposed to take-rate backlash; target 2:1 upside/downside if merchant defection accelerates faster than Amazon can re-engage sellers.
• Add WMT on weakness for a 6-12 month trade: Walmart is the cleanest public-market beneficiary of sellers seeking an alternate marketplace with lower perceived friction; downside is limited unless third-party adoption stalls.
• Buy AMZN downside via put spreads 4-8 months out: structure around a thesis that marketplace quality and seller sentiment deteriorate before it shows up in headline revenue; risk is capped if Amazon offsets with ad monetization and fulfillment leverage.
• Relative value: long SHOP / long WMT against a reduced AMZN weight in consumer internet baskets; use as a hedge against further platform-tax scrutiny and marketplace churn.
• If TikTok commerce momentum remains strong, consider a tactical long on seller-enablement names over 1-2 quarters, but avoid overpaying for direct TikTok-exposed optionality given regulatory headline risk.