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American Express vs Mastercard

Based on 3 and 3 real audits

View American Express details | View Mastercard details
MetricAmerican ExpressMastercardWinner
Performance3535Tie
Accessibility8181Tie
Best Practices9696Tie
SEO9292Tie
Security7373Tie
TTFB131ms131msTie
Composite7272Tie
Performance
American Express
35
Mastercard
35
Accessibility
American Express
81
Mastercard
81
Security
American Express
73
Mastercard
73
SEO
American Express
92
Mastercard
92
Composite
American Express
72
Mastercard
72

American Express and Mastercard are closely matched, each leading in different categories. American Express has a composite score of 72 while Mastercard scores 72.

FAQ

Which is faster, American Express or Mastercard?
Based on real BeaverCheck audits, American Express sites score higher on Lighthouse performance (35 vs 35 on average).
Which has better security, American Express or Mastercard?
American Express sites score higher on security analysis (73 vs 73 on average).
Should I choose American Express or Mastercard for my website?
Both platforms have trade-offs. American Express scores higher on performance while American Express may excel in other areas. Run a free BeaverCheck audit to compare specific metrics relevant to your use case.
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