Compare · Google taxonomy #499873
Heating, Ventilation & Air Conditioning
Ventilación y calefacción · Hardware
n = 18 answers18 promptsOct 28, 2026Mexico
Ventilación y calefacción
n = 4 answers4 promptsOct 27, 2026Leader Alexa33.3%
United States
Heating, Ventilation & Air Conditioning
n = 8 answers8 promptsOct 28, 2026Leader Windows20%
Spain
Ventilación y calefacción
n = 6 answers6 promptsOct 28, 2026Leader Airzone7.7%
What's different
Generated from the numbers below; each line only appears when both sides have enough data.
Auto-generated
- ChatGPT shows ads in 100% of these answers in Mexico vs 0% in Spain.
- AI demand is 12× higher in the US (114.5K asks a month) than in Spain (9.2K).
- AI answers show a shopping carousel 54.2% of the time in the US, but almost never in Spain (0%).
- Search demand is growing in the US (+120%) but shrinking in Spain (−24%).
- Best opportunity: Spain, scoring 51 (medium) against 10 in Mexico.
- A different brand leads in each country: Alexa in Mexico, Windows in the US and Airzone in Spain.
Side by side
Metric
MXMexico
USUnited States
ESSpain
AI asks / month
10.3K
114.5K
9.2K
Google searches / month
24.9K
275.9K
22.3K
Search trend
down −4%
Peak: Jul 2026
up +120%
Peak: Aug 2026
down −24%
Peak: Nov 2025
Cost per click
MX$3.72
Low competition
$1.88
Low competition
€0.91
High competition
Shopping carousel
0%
AI Mode 0% · ChatGPT 0%
54.2%
AI Mode 33.3% · ChatGPT 75%
0%
ChatGPT 0%
Ads in answers
100%
2 ads seen
75%
3 ads seen
0%
0 ads seen
Brands named
3
Top 3 hold 100%
5
Top 3 hold 60%
13
Top 3 hold 23.1%
Concentration
Not enough data
Needs more answers
Moderate
HHI 2,000
Fragmented
HHI 769
Products in carousels
0
No prices seen
13
Median $200
0
No prices seen
Opportunity
Low10
Low16
Medium51
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.
Mexico
0 products
No shopping carousel in these answers
United States
13 products
- 1Target14.3%1
- 2Amazon7.1%1
- 3amerenillinoiseebusinessstore.com7.1%1
Spain
0 products
- 1Leroy Merlin66.7%2
- 2Amazon33.3%1
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