Based on 25 and 2465 real audits
| Metric | Material UI | Microsoft | Winner |
|---|---|---|---|
| Performance | 35 | 39 | Microsoft |
| Accessibility | 91 | 89 | Material UI |
| Best Practices | 88 | 86 | Material UI |
| SEO | 88 | 89 | Microsoft |
| Security | 66 | 67 | Microsoft |
| TTFB | 374ms | 329ms | Microsoft |
| Composite | 74 | 73 | Material UI |
Microsoft outperforms Material UI in 4 of 7 categories, with a stronger composite score (73 vs 74). Material UI leads in accessibility, best practices, composite score.
Choose Material UI when your primary concern is accessibility and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Microsoft when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 25 audited Material UI sites and 2465 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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