🆚 Clerk vs. Keycloak
Compare technologies based on real-world usage data *- 📈 Keycloak is four times more popular than Clerk.
- 🌎 Keycloak is more popular in the United States, Colombia, and Germany.
- 🌍 Clerk is more popular in the United Arab Emirates and Romania.
KeycloakType
About
Clerk is an authentication and user management service for Next.js, Remix, Nuxt, React, Vue, and other frameworks.
Keycloak is an open-source identity and access management solution that provides user federation, strong authentication, user management, fine-grained authorization, and more.
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Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
Determined by the number of sites detected from each country.
Awards
- 🔥 15th most popular in the United States in the Authentication category.
- 🥇 Most popular in Colombia in the Authentication category.
- 🥈 Second most popular in Switzerland in the Authentication category.
- 🥈 Second most popular in Denmark in the Authentication category.
- ⭐ 4th most popular in Germany in the Authentication category.
- ⭐ 6th most popular in France in the Authentication category.
Popularity by domain category
Determined by the number of sites in each category.
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
Google Identity
Facebook Login
Auth0
Supabase
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Our service evaluates the popularity of technologies by the number of websites using them.