Based on 126 and 3 real audits
| Metric | Google Sign-in | Paper.js | Winner |
|---|---|---|---|
| Performance | 37 | 33 | Google Sign-in |
| Accessibility | 89 | 87 | Google Sign-in |
| Best Practices | 84 | 75 | Google Sign-in |
| SEO | 92 | 92 | Tie |
| Security | 66 | 66 | Tie |
| TTFB | 315ms | 347ms | Google Sign-in |
| Composite | 74 | 71 | Google Sign-in |
Google Sign-in outperforms Paper.js in 5 of 7 categories, with a stronger composite score (74 vs 71). Paper.js leads in no categories.
Choose Google Sign-in when your primary concern is server response time and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Paper.js doesn't clearly lead Google Sign-in in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.
Scores are medians across 126 audited Google Sign-in sites and 3 audited Paper.js 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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