Based on 1 and 20 real audits
| Metric | Amazon Pay | American Express | Winner |
|---|---|---|---|
| Performance | 45 | 41 | Amazon Pay |
| Accessibility | 85 | 88 | American Express |
| Best Practices | 96 | 92 | Amazon Pay |
| SEO | 92 | 93 | American Express |
| Security | 72 | 78 | American Express |
| TTFB | 95ms | 309ms | Amazon Pay |
| Composite | 74 | 78 | American Express |
American Express outperforms Amazon Pay in 4 of 7 categories, with a stronger composite score (78 vs 74). Amazon Pay leads in performance, best practices, TTFB.
Choose Amazon Pay when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Choose American Express when your primary concern is security and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 1 audited Amazon Pay sites and 20 audited American Express sites in the BeaverCheck database. Every audit runs the same 100+ checks — Lighthouse performance, security headers, accessibility, SEO, server response time — against a real URL. No vendor input, no sponsorship, no affiliate links. Read the full methodology →
Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.
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