Based on 1053 and 2550 real audits
| Metric | Amazon Route 53 | Microsoft | Winner |
|---|---|---|---|
| Performance | 39 | 40 | Microsoft |
| Accessibility | 88 | 89 | Microsoft |
| Best Practices | 87 | 86 | Amazon Route 53 |
| SEO | 91 | 89 | Amazon Route 53 |
| Security | 66 | 67 | Microsoft |
| TTFB | 307ms | 336ms | Amazon Route 53 |
| Composite | 73 | 73 | Tie |
Amazon Route 53 and Microsoft are closely matched, each leading in different categories. Amazon Route 53 has a composite score of 73 while Microsoft scores 73.
Choose Amazon Route 53 when your primary concern is server response time and SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Microsoft when your primary concern is performance and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 1053 audited Amazon Route 53 sites and 2550 audited Microsoft 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 →
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