Apple Sign-in vs Auth0 Lock
Head-to-head usage across the sites we track.
Top sites by authority
Apple Sign-in · Auth0 Lock · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
20
1
Open Page Rank 8+
173
27
Open Page Rank 7+
494
79
Open Page Rank 6+
864
117
Open Page Rank 5+
1,272
144
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Apple Sign-in · Auth0 Lock · share of sites in each country using one or the other
United States
6,142
726
India
3,226
439
United Kingdom
3,210
393
Canada
2,886
415
Germany
2,733
250
France
2,430
236
Spain
2,342
208
Australia
2,163
287
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Apple Sign-in | Auth0 Lock |
|---|---|---|
| LCP | 2.2 s | 2.3 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 800 ms |
Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.