Postgres plus auth, storage, and realtime — the open Firebase.

Auth & IdentityDatabases & BackendHosting & Cloud

Visit Supabase

Google's app development platform: auth, Firestore, hosting, functions, and more.

Auth & IdentityDatabases & BackendHosting & Cloud

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Drop-in auth and user management for modern apps.

Auth & IdentityProduct Development

Visit Clerk

Enterprise auth: SSO, SCIM, and audit logs.

Auth & IdentitySecurity & Compliance

Visit WorkOS

Identity platform for authentication and authorization.

Auth & Identity

Visit Auth0

Auth, billing, and feature flags in one platform.

Auth & IdentityPayments & Billing

Visit Kinde

The open-source TypeScript auth framework.

Auth & IdentityProduct Development

Visit Better Auth

Identity security for employees, customers, and AI agents.

Auth & IdentitySecurity & Compliance

Visit Okta

Open-source identity and access management with single sign-on.

Auth & IdentitySecurity & Compliance

Visit Keycloak

Stytch Alternatives

Stytch is a auth & Identity tool on Founderkit. Compare it to 9 alternatives below.