Mirakl Unlocks Third-Party Seller Ads

The real edge is that Mirakl sits inside the seller operating system, not just the retailer media storefront. Because Mirakl already manages third party catalog, offer, and seller workflows for marketplace merchants, it can turn those same merchants into ad buyers inside the tools they already use. That matters most in the long tail, where thousands of smaller sellers will spend on sponsored placement if buying ads is self serve and tied directly to marketplace sales.1 2 3 4 5

• A first party retail media network mainly sells inventory controlled by the retailer. Mirakl starts one layer lower, at the marketplace level, where many independent sellers already pay commissions and manage listings. That gives it a direct path to seller budgets that are separate from a retailer brand marketing budget.1 2 3
• The Criteo integration is built around this gap. It targets third party sellers and mid to long tail advertisers that sit outside normal retail media sales channels, using self service tools and automated campaign management so smaller merchants can buy sponsored visibility without a large account team.4 5
• The model looks more like Amazon and Walmart marketplace ads than a classic retailer ad business. Mirakl reported 10,000 sellers across 450 retailers in earlier marketplace ads coverage, while Amazon and Walmart show how seller ads become a high margin layer on top of marketplace GMV once enough seller competition exists.2 6 7 8

Going forward, the upside is less about signing a few giant advertisers and more about making ad spend a default seller behavior across Mirakl powered marketplaces. If Mirakl keeps embedding self serve ads into seller workflows, it can turn marketplace software into a recurring ad demand engine, which raises both customer GMV monetization and Mirakl's own margin profile.1 4 5 7