Clerk
More than authentication, Complete User Management.
Compliance
SOC 2 Type 2
MAUs on Free Tier
10,000
Pre-built Components
10+
About Clerk
Clerk is a comprehensive identity and user management platform designed for modern web applications. It provides developers with a full suite of tools, including pixel-perfect React components for authentication, profile management, and B2B features like organizations and billing. Clerk supports a wide array of authentication methods such as social sign-on (SSO), one-time passwords (OTP), multi-factor authentication (MFA), and passwordless options like passkeys. The platform is built for security, being SOC 2 Type 2 compliant and offering features like active device monitoring and fraud prevention. With extensive SDKs for popular frameworks like Next.js and Remix, and robust backend APIs, Clerk aims to handle the entire user lifecycle, allowing development teams to focus on their core product.
Authentication Features
Login Methods
Password, Social SSO (Google, GitHub, etc.), Passkeys, One-Time Passwords (OTP), Magic Links
Security
Multifactor Authentication (MFA), Session Management, Fraud & Abuse Prevention, Device Monitoring
Pre-Built Uis
Sign-In, Sign-Up, User Button, Account Portal components for React, Next.js, and more
User & Organization Management
User Profiles
Users can manage their own profile, security settings, and connected accounts.
B2B / Saas Features
Components and APIs for creating organizations, managing members, switching accounts, and handling invitations.
Developer Tools
Backend SDKs, REST API, and Webhooks for full control over user data and events.