Authentication & identity
Sign-up, sign-in, sessions, SSO and user management: the capability every SaaS needs on day one.
Authentication and authorization: who you are and what you can do. The gate every product needs and everyone underestimates.
Who it's for
Anyone shipping a product where users must sign in safely without rolling their own crypto.
Keep exploring
Concepts in the glossary
7 in catalog
Auth is featured by
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Better Auth
The most comprehensive TypeScript auth framework
Package -
Clerk
Complete user management for modern apps
Service -
Kinde
Auth, billing and entitlements in one platform
Service -
Auth0
Identity infrastructure, simplified
Service -
Supabase
Build in a weekend, scale to millions
Hosting Service -
Keycloak
Open-source identity and access management
Service -
SuperTokens
Open-source authentication
Service