Based on 636 and 14 real audits
| Metric | Facebook SDK | Mouse Flow | Winner |
|---|---|---|---|
| Performance | 32 | 40 | Mouse Flow |
| Accessibility | 88 | 90 | Mouse Flow |
| Best Practices | 79 | 82 | Mouse Flow |
| SEO | 91 | 90 | Facebook SDK |
| Security | 64 | 64 | Tie |
| TTFB | 395ms | 266ms | Mouse Flow |
| Composite | 72 | 72 | Tie |
Mouse Flow outperforms Facebook SDK in 4 of 7 categories, with a stronger composite score (72 vs 72). Facebook SDK leads in SEO.
Choose Facebook SDK when your primary concern is SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Mouse Flow 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 636 audited Facebook SDK sites and 14 audited Mouse Flow 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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