| Metric | Apple Pay | Stamped | Winner |
|---|---|---|---|
| Performance | 25 | 36 | Stamped |
| Accessibility | 88 | 90 | Stamped |
| Best Practices | 81 | 81 | Tie |
| SEO | 92 | 92 | Tie |
| Security | 70 | 70 | Tie |
| TTFB | 208ms | 327ms | Apple Pay |
| Composite | 72 | 74 | Stamped |
Stamped outperforms Apple Pay in 3 of 7 categories, with a stronger composite score (74 vs 72). Apple Pay leads in TTFB.
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