| Metric | mParticle | Prebid | Winner |
|---|---|---|---|
| Performance | 25 | 33 | Prebid |
| Accessibility | 87 | 87 | Tie |
| Best Practices | 83 | 81 | mParticle |
| SEO | 91 | 90 | mParticle |
| Security | 64 | 65 | Prebid |
| TTFB | 147ms | 312ms | mParticle |
| Composite | 71 | 72 | Prebid |
mParticle and Prebid are closely matched, each leading in different categories. mParticle has a composite score of 71 while Prebid scores 72.
Choose mParticle when your primary concern is server response time and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Prebid when your primary concern is performance and security. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 30 audited mParticle sites and 333 audited Prebid 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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