Mexico
Decoración
n = 100 answers · 100 prompts · Oct 27, 2026 Open H Leader H&M 3.6% United States
Decor
n = 180 answers · 180 prompts · Oct 28, 2026 Open WE Leader West Elm 2% Spain
Decoración
n = 102 answers · 102 prompts · Oct 28, 2026 Open ZH Leader Zara Home 2.7% What's different Generated from the numbers below; each line only appears when both sides have enough data.
AI demand is 11× higher in the US (2.8M asks a month) than in Spain (246.8K). ChatGPT shows ads in 34% of these answers in Mexico vs 0% in Spain. A different brand leads in each country: H&M in Mexico, West Elm in the US and Zara Home in Spain. No brand appears in the top 5 of more than one country: each market has its own winners. Shopping carousels show up 1.8× more often in the US (26.3% of answers) than in Mexico (14.4%). Amazon is the store AI shows most in every country. Side by side Metric
MX Mexico MXN
US United States USD
ES Spain EUR
14.4%
AI Mode 16.7% · ChatGPT 12%
26.3%
AI Mode 24.7% · ChatGPT 27.8%
21.5%
AI Mode 31.1% · ChatGPT 11.8%
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