Based on 2421 and 10 real audits
| Metric | Microsoft | Pingdom RUM | Winner |
|---|---|---|---|
| Performance | 39 | 49 | Pingdom RUM |
| Accessibility | 89 | 88 | Microsoft |
| Best Practices | 86 | 87 | Pingdom RUM |
| SEO | 89 | 87 | Microsoft |
| Security | 66 | 66 | Tie |
| TTFB | 329ms | 301ms | Pingdom RUM |
| Composite | 72 | 74 | Pingdom RUM |
Pingdom RUM outperforms Microsoft in 4 of 7 categories, with a stronger composite score (74 vs 72). Microsoft leads in accessibility, SEO.
Choose Microsoft when your primary concern is SEO and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Pingdom RUM 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 2421 audited Microsoft sites and 10 audited Pingdom RUM 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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