🆚 Auth.js vs. Clerk
Compare technologies based on real-world usage data *- 📈 Auth.js is twice as popular as Clerk.
- 🌍 Auth.js is more popular in Germany, Norway, and France.
- 🌎 Clerk is more popular in the United States, the United Kingdom, and Romania.
Auth.jsType
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.
Clerk is an authentication and user management service for Next.js, Remix, Nuxt, React, Vue, and other frameworks.
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Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
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Awards
- ⬆️ 250th most popular in the United States in the JavaScript Libraries category.
- 🔥 15th most popular in the United States in the Authentication category.
Popularity by domain category
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Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
Google Identity
Facebook Login
Auth0
Supabase
Keycloak* According to recent studies, many of online reviews are fake.
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Our service evaluates the popularity of technologies by the number of websites using them.