NextAuth.js vs uLogin
Head-to-head usage across the sites we track.
Top sites by authority
NextAuth.js · uLogin · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
10
0
Open Page Rank 8+
118
0
Open Page Rank 7+
426
0
Open Page Rank 6+
784
1
Open Page Rank 5+
1,221
4
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
NextAuth.js · uLogin · share of sites in each country using one or the other
United States
5,751
43
India
4,605
24
Brazil
3,220
14
United Kingdom
2,848
33
Germany
2,792
75
France
2,438
24
Indonesia
2,370
16
Canada
2,295
16
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | NextAuth.js | uLogin |
|---|---|---|
| LCP | 2.2 s | 1.9 s |
| INP | 125 ms | 75 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.