American Express vs Bank of America
American Express leads Bank of America by 1.5 points on the Fameproof index, and wins 1 of the three models. Measured across 48 prompts per model per week.
American Express
Payments
57.0/100
Rank 31 on the companies board
Bank of America
Banking
55.5/100
Rank 34 on the companies board
American Express
Per-model score
Bank of America
—
Claude
—
59.0
ChatGPT
70.0
55.0
Gemini
41.0
30-day movement
+11.0
Change
−24.0
Last 7 runs
Answer quality
undefined%
Claude mention rate
undefined%
69%
ChatGPT mention rate
73%
60%
Gemini mention rate
40%
undefined%
Claude prominence
undefined%
23%
ChatGPT prominence
55%
25%
Gemini prominence
24%
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.
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