Based on 2415 and 5 real audits
| Metric | Microsoft | Wix eCommerce | Winner |
|---|---|---|---|
| Performance | 39 | 47 | Wix eCommerce |
| Accessibility | 89 | 93 | Wix eCommerce |
| Best Practices | 86 | 98 | Wix eCommerce |
| SEO | 89 | 89 | Tie |
| Security | 66 | 63 | Microsoft |
| TTFB | 329ms | 241ms | Wix eCommerce |
| Composite | 72 | 74 | Wix eCommerce |
Wix eCommerce outperforms Microsoft in 5 of 7 categories, with a stronger composite score (74 vs 72). Microsoft leads in security.
Choose Microsoft when your primary concern is security. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Wix eCommerce 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 2415 audited Microsoft sites and 5 audited Wix eCommerce 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 →
Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.
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