Apple Sign-in vs Azure AD B2C
Head-to-head usage across the sites we track.
Top sites by authority
Apple Sign-in · Azure AD B2C · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
17
0
Open Page Rank 8+
172
0
Open Page Rank 7+
492
0
Open Page Rank 6+
850
0
Open Page Rank 5+
1,261
0
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 · Azure AD B2C · share of sites in each country using one or the other
United States
6,744
615
United Kingdom
3,492
414
India
3,475
397
Canada
3,230
351
Germany
3,001
277
France
2,775
295
Spain
2,587
258
Australia
2,421
268
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Apple Sign-in | Azure AD B2C |
|---|---|---|
| LCP | 2.3 s | 2 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 800 ms |
Median site's p75 values from the Chrome UX Report, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.