🆚 Auth.js vs. Google Identity

Compare technologies based on real-world usage data *

Type

Authentication service
Authentication service

About

Auth.js is an open-source authentication solution that integrates with Next.js, Nuxt, Qwik, and other modern JavaScript frameworks to handle user sign-in, session management, and access control.

It supports OAuth 2.0 and OpenID Connect providers, passwordless email authentication, and passkeys via WebAuthn, and can manage sessions using JSON Web Tokens or database adapters for MySQL, PostgreSQL, MongoDB, and SQLite.

Google Identity is a suite of services and APIs from Google that handles user sign-up, sign-in, and authorization across web and mobile apps.

It offers a "Sign in with Google" button, a "One Tap" prompt, a unified SDK for authorization, and supports passkeys and credential sharing across apps.

Headquarters

San Francisco, California, United States
Mountain View, California, United States

Website

Pricing

Free ✔️Open source
Free ✔️

Categories

Authentication › Rank #14
Authentication › Rank #1
JavaScript Libraries › Rank #255

Popularity

Determined by the number of sites using each technology.

The Google Identity authentication service is 32 times more popular than Auth.js.
Total websites

Market share

Authentication

Popularity by country

Determined by the number of sites detected from each country.

Google Identity is more popular in the United States, India, and the United Kingdom, while Auth.js is more popular in Mongolia.
United States
India
United Kingdom
Brazil
France
Germany
Spain
Turkey
Canada
Australia

Awards

Popularity by domain category

Determined by the number of sites in each category.

Google Identity is more popular than Auth.js in all market segments.
Online Shopping
Business
Marketing/Merchandising
General News
Blogs/Wiki
Internet Services
Entertainment
Real Estate
Education/Reference
Travel

Top sites

Top-ranked sites that use these technologies.

Name
Rank
#8,298
View more ➝
Name
Rank
#12
View more ➝

See also

* According to recent studies, many of online reviews are fake.
When making your decision, it is better to rely on data that cannot be falsified.
Our service evaluates the popularity of technologies by the number of websites using them.

Statistics were last calculated on .
For details, see our methodology and disclaimer.