Based on 37 and 2421 real audits
| Metric | FingerprintJS | Microsoft | Winner |
|---|---|---|---|
| Performance | 29 | 39 | Microsoft |
| Accessibility | 87 | 89 | Microsoft |
| Best Practices | 79 | 86 | Microsoft |
| SEO | 89 | 89 | Tie |
| Security | 64 | 66 | Microsoft |
| TTFB | 302ms | 329ms | FingerprintJS |
| Composite | 71 | 72 | Microsoft |
Microsoft outperforms FingerprintJS in 5 of 7 categories, with a stronger composite score (72 vs 71). FingerprintJS leads in TTFB.
Choose FingerprintJS when your primary concern is server response time. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Microsoft when your primary concern is performance and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 37 audited FingerprintJS sites and 2421 audited Microsoft 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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