
The easiest way to add authentication and user management to your application. Purpose-built for React, Next.js, Remix, and “The Modern Web”.
Pixel-perfect UIs
Easily embed authentication components like SignIn and SignUp to match your brand.
Multifactor Authentication
Automatically enforce self-serve multifactor settings during sign-in for enhanced security.
Fraud and Abuse Prevention
Reduce fraudulent sign-ups by blocking high-risk disposable email domains.
Session Management
Manage user sessions with features like active device monitoring and session revocation.
Clerk is a comprehensive user management platform designed for modern web applications, offering a complete suite of embeddable UIs, flexible APIs, and admin dashboards. It provides tools to authenticate and manage users effortlessly, allowing developers to integrate user management functionalities swiftly without sacrificing customization or extensibility.
Clerk is SOC 2 type 2 certified and CCPA compliant, conducts regular audits, and supports seamless integration with frameworks such as React, Next.js, and Remix.
Startups looking to implement user authentication quickly.
SaaS applications needing robust multi-tenancy support.
Companies wanting to enhance security with advanced authentication features.
Clerk is SOC 2 type 2 certified and CCPA compliant, conducting regular audits and penetration tests.
Yes, Clerk allows you to match authentication components to your brand using any CSS library.
Clerk is free for your first 10,000 monthly active users and 100 monthly active organizations.