Based on 22 and 597 real audits
| Metric | Material UI | Next.js | Winner |
|---|---|---|---|
| Performance | 34 | 38 | Next.js |
| Accessibility | 91 | 90 | Material UI |
| Best Practices | 87 | 88 | Next.js |
| SEO | 90 | 94 | Next.js |
| Security | 64 | 67 | Next.js |
| TTFB | 256ms | 289ms | Material UI |
| Composite | 73 | 74 | Next.js |
Next.js outperforms Material UI in 5 of 7 categories, with a stronger composite score (74 vs 73). Material UI leads in accessibility, TTFB.
Choose Material UI when your primary concern is server response time and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Next.js when your primary concern is performance and SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 22 audited Material UI sites and 597 audited Next.js 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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