Compare · Google taxonomy #6174
Book Accessories
Accesorios para libros · Office Supplies
n = 14 answers14 promptsOct 28, 2026Mexico
Accesorios para libros
n = 4 answers4 promptsOct 28, 2026Leader Pop México50%
United States
Book Accessories
n = 6 answers6 promptsOct 28, 2026Leader Printabulls11.1%
Spain
Accesorios para libros
n = 4 answers4 promptsOct 28, 2026Leader Kindle20%
What's different
Generated from the numbers below; each line only appears when both sides have enough data.
Auto-generated
- AI demand is 20× higher in the US (28.8K asks a month) than in Mexico (1.5K).
- AI answers show a shopping carousel 50% of the time in the US, but almost never in Spain (0%).
- ChatGPT shows ads in 33.3% of these answers in the US vs 0% in Spain.
- A different brand leads in each country: Pop México in Mexico, Printabulls in the US and Kindle in Spain.
- Best opportunity: the US, scoring 36 (low) against 23 in Spain.
- Amazon leads the shopping carousels in the US and Spain; Mercado Libre in Mexico.
Side by side
Metric
MXMexico
USUnited States
ESSpain
AI asks / month
1.5K
28.8K
5.8K
Google searches / month
3.5K
69.4K
14K
Search trend
down −14%
Peak: Oct 2025
down −15%
Peak: Oct 2025
down −4%
Peak: Jan 2026
Cost per click
MX$2.77
High competition
$1.22
High competition
€0.37
High competition
Shopping carousel
25%
AI Mode 0% · ChatGPT 50%
50%
AI Mode 100% · ChatGPT 0%
0%
AI Mode 0% · ChatGPT 0%
Ads in answers
0%
0 ads seen
33.3%
1 ads seen
0%
0 ads seen
Brands named
2
Top 3 hold 100%
9
Top 3 hold 33.3%
5
Top 3 hold 60%
Concentration
Not enough data
Needs more answers
Fragmented
HHI 1,111
Not enough data
Needs more answers
Products in carousels
4
Median MX$77.49
8
Median $20.94
0
No prices seen
Opportunity
Low23
Low36
Low23
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
4 products
United States
8 products
Spain
0 products
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