Clerk

Authentication and user management for applications

Clerk provides sign-up, sign-in, and user management with prebuilt UI components, social login, MFA, multi-tenant organizations, enterprise SSO (SAML/OIDC/SCIM), subscription billing, and machine-to-machine auth. SDKs are available for Next.js, React, Expo, Vue, Nuxt, Astro, and backend languages including Go, Python, Java, PHP, and Ruby.

Category: Auth & identity
Pricing: freemium
Free tier: yes
API: yes
MCP server: yes
SDK: yes
Open source: no

#authentication #user-management #sso #multi-tenancy #billing #mfa #sdk

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Listed 2026-10-21 · last verified 2026-10-21 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.98

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API

curl https://toolgrep.com/api/products/clerk