Google Sign-in vs SimpleSAMLphp
Head-to-head usage across the sites we track.
Top sites by authority
Google Sign-in · SimpleSAMLphp · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
62
5
Open Page Rank 8+
716
72
Open Page Rank 7+
2,372
178
Open Page Rank 6+
4,129
252
Open Page Rank 5+
6,401
319
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Google Sign-in · SimpleSAMLphp · share of sites in each country using one or the other
United States
38,296
829
Brazil
35,603
362
India
29,510
570
United Kingdom
19,788
570
Germany
16,028
469
France
15,962
405
Indonesia
15,307
371
Canada
15,021
430
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Google Sign-in | SimpleSAMLphp |
|---|---|---|
| LCP | 2.3 s | 1.6 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.