Mexico
Ropa de casa
n = 30 answers · 30 prompts · Oct 27, 2026 Open V Leader Vianney 9.1% United States
Linens & Bedding
n = 40 answers · 40 prompts · Oct 28, 2026 Open B Leader Brooklinen 6.3% Spain
Ropa de casa
n = 32 answers · 32 prompts · Oct 28, 2026 Open M Leader Maxcolchon 8.7% What's different Generated from the numbers below; each line only appears when both sides have enough data.
ChatGPT shows ads in 75% of these answers in the US vs 0% in Spain. AI demand is 6.5× higher in the US (503.1K asks a month) than in Spain (77.7K). Shopping carousels show up 3.3× more often in the US (65.6% of answers) than in Spain (19.8%). A different brand leads in each country: Vianney in Mexico, Brooklinen in the US and Maxcolchon in Spain. No brand appears in the top 5 of more than one country: each market has its own winners. Amazon leads the shopping carousels in Mexico and Spain; Walmart in the US. Side by side Metric
MX Mexico MXN
US United States USD
ES Spain EUR
20.7%
AI Mode 21.4% · ChatGPT 20%
65.6%
AI Mode 61.1% · ChatGPT 70%
19.8%
AI Mode 33.3% · ChatGPT 6.3%
Brands AI recommends Top 5 per country, by share of brand mentions.
Stores in the shopping carousels Who sells the products AI shows, by share of product cards.
Every sampled niche gets the same two prompts in every country, in its language: a short product search in Google AI Mode and a buying question in ChatGPT. Money stays in each country's currency. CPCs for Spain and the United States are converted from MXN with the European Central Bank reference rate of 2026-10-28. How we measure