Auth0 vs NextAuth.js
Head-to-head usage across the sites we track.
Top sites by authority
Auth0 · NextAuth.js · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
9
Open Page Rank 8+
52
122
Open Page Rank 7+
146
428
Open Page Rank 6+
224
796
Open Page Rank 5+
294
1,238
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Auth0 · NextAuth.js · share of sites in each country using one or the other
United States
2,144
6,102
India
1,270
4,862
United Kingdom
1,147
3,094
Brazil
720
3,411
Germany
838
3,035
Canada
1,130
2,570
France
838
2,796
Indonesia
636
2,632
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Auth0 | NextAuth.js |
|---|---|---|
| LCP | 2.2 s | 2.2 s |
| INP | 100 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Auth0 to NextAuth.js
| Domain | When |
|---|---|
| sed.ms.gov.br | Feb 2026 |