| Metric | Azure | Microsoft | Winner |
|---|---|---|---|
| Performance | 41 | 39 | Azure |
| Accessibility | 92 | 89 | Azure |
| Best Practices | 82 | 86 | Microsoft |
| SEO | 89 | 89 | Tie |
| Security | 66 | 67 | Microsoft |
| TTFB | 337ms | 329ms | Microsoft |
| Composite | 73 | 73 | Tie |
Microsoft outperforms Azure in 3 of 7 categories, with a stronger composite score (73 vs 73). Azure leads in performance, accessibility.
Choose Azure when your primary concern is accessibility and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Microsoft when your primary concern is server response time and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 81 audited Azure sites and 2444 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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