Shopify vs eBay
Shopify leads eBay by 5.5 points on the Fameproof index, and wins 2 of the three models. Measured across 96 prompts per model per week.
Shopify
E-commerce
22.5/100
Rank 65 on the companies board
eBay
E-commerce
17.0/100
Rank 72 on the companies board
Shopify
Per-model score
eBay
—
Claude
—
22.0
ChatGPT
19.0
23.0
Gemini
15.0
30-day movement
−3.5
Change
0.0
Last 7 runs
Answer quality
undefined%
Claude mention rate
undefined%
14%
ChatGPT mention rate
6%
13%
Gemini mention rate
6%
undefined%
Claude prominence
undefined%
5%
ChatGPT prominence
1%
10%
Gemini prominence
2%
Questions about this comparison
Who do AI models mention more, Shopify or eBay?
Shopify. It scores 22.5 on the Fameproof index against 17.0 for eBay — a lead of 5.5 points, measured across ChatGPT and Gemini in the run of 5 August 2026.
How is the Shopify vs eBay comparison measured?
Both are asked about with the same panel of category questions — never questions naming them — repeated on every model each week. The score combines how often each is named, how early in the answer, how much of the topic is covered and how consistent the result is.
Both are ranked on the Company AI Visibility board. Prominence reflects how early in an answer the model names them; mention rate is how often it names them at all. How the score is built.
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