Based on 1011 and 2445 real audits
| Metric | Amazon Route 53 | Microsoft | Winner |
|---|---|---|---|
| Performance | 39 | 38 | Amazon Route 53 |
| Accessibility | 87 | 88 | Microsoft |
| Best Practices | 86 | 85 | Amazon Route 53 |
| SEO | 91 | 89 | Amazon Route 53 |
| Security | 66 | 67 | Microsoft |
| TTFB | 290ms | 328ms | Amazon Route 53 |
| Composite | 72 | 73 | Microsoft |
Amazon Route 53 outperforms Microsoft in 4 of 7 categories, with a stronger composite score (72 vs 73). Microsoft leads in accessibility, security, composite score.
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 accessibility and security. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 1011 audited Amazon Route 53 sites and 2445 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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