Facebook Login vs NextAuth.js

Head-to-head usage across the sites we track.

Top sites by authority

Facebook Login · NextAuth.js · how many of each technology's sites sit in the web's highest authority tiers

Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.

By country

Facebook Login · NextAuth.js · share of sites in each country using one or the other

United States 108,921

5,871

Japan 76,103

1,634

Brazil 48,745

3,218

India 38,767

4,673

United Kingdom 39,088

2,934

France 34,350

2,469

Italy 33,431

1,900

Canada 30,180

2,328

Audience countries from the Chrome UX Report, top markets of either technology.

Real user performance

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.

Sites that switched

Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.

All Facebook Login sites · All NextAuth.js sites