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American Express logoFinancial services · Enterprise

American Express

2.5m+ prompts sent a month and +264% prompt visibility movement on business card recommendations.

+264%

Prompt visibility movement

2.5m+

Prompts sent per month

550k+

Pieces of feedback delivered

Brand equity doesn't transfer to AI by default. You have to engineer it.

Brand DirectorAmerican Express

The challenge

Despite enormous brand equity, assistants were inconsistently naming Amex — or burying it below niche issuers — when SMB buyers asked for business card recommendations. Off-page review and listicle signals were fragmented, and there was no live view of how often the brand was actually named.

What we did

PromptRadar sends 2.5m+ prompts a month across business card use-cases, benefits, fees, rewards and competitor comparisons, and has delivered 550k+ pieces of evidence-backed feedback — verified benefit and fee data, eligibility detail and independent finance coverage — against those prompts.

The outcome

Amex is now named in the top three on the highest-intent business card prompts across all four major AI platforms, with board-grade weekly reporting on prompts sent, feedback delivered and prompt visibility movement.

Prompts we send

Best business credit card for SMBsTop business credit cards for travel rewardsAmex vs Chase for business spendingWhich business card has the best rewards

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