Microsoft Authentication vs NextAuth.js
Head-to-head usage across the sites we track.
Top sites by authority
Microsoft Authentication · NextAuth.js · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
3
9
Open Page Rank 8+
20
122
Open Page Rank 7+
50
428
Open Page Rank 6+
80
796
Open Page Rank 5+
120
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
Microsoft Authentication · NextAuth.js · share of sites in each country using one or the other
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Microsoft Authentication | NextAuth.js |
|---|---|---|
| LCP | 2.3 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.