Orgs
B2B-first by design
Identity built around organizations from day one, with multi-tenant architecture, sign-in policies for each organization, and admin controls already in place.
Organization A
Organization BAuthKit
The standard for modern auth
Ship auth in minutes, with no rewrite between your first and your largest customer. Free up to 1 million users.
- Cursor
- Anthropic
- Granola
- Synthesia
- Wispr Flow
- Decagon
- Baseten
Every auth feature.Already shipped.
Ship auth fast
- Passwords, passkeys & MFA
- All major social login providers
- Organizations
- Role-based access control
- Auth for AI agents & MCP
- Bot & abuse protection
- User waitlist
Sell to enterprise
- SSO: SAML & OIDC
- Directory Sync (SCIM)
- Fine-grained access control
- Self-serve IdP setup
- Per-org auth config
- Audit Logs
- Entitlements
Customize & scale
- Drop-in UI widgets
- API Keys
- Feature flags
- Analytics
- User impersonation
- Third-party integrations
- Localization
Integrate in minutes with AI.
Run and an AI agent sets up AuthKit for you. It detects your framework, installs the SDK, writes your auth routes and middleware, and runs your build to check the result.
Framework-aware: Next.js, Laravel, TanStack Start, SvelteKit, Django, and 10 more.
No account needed
Run the installer and try AuthKit without an account.
AuthKit setup animation showing the WorkOS CLI generating a finished Super App sign-in screen, then customizing it as a branded hosted page, a drop-in members widget, or a custom UI built on the API.
Sign-in that feels like part of your app.
Start with hosted pages that match your brand, or go as custom as your product needs.
AuthKit setup animation showing the WorkOS CLI generating a finished Super App sign-in screen, then customizing it as a branded hosted page, a drop-in members widget, or a custom UI built on the API.
AuthKit setup animation showing the WorkOS CLI generating a finished Super App sign-in screen, then customizing it as a branded hosted page, a drop-in members widget, or a custom UI built on the API.
More than a login box.A complete identity platform.
Authentication, user management, access control, and B2B infrastructure unified in one platform.
Organization AOrganization B
Enterprise Authentication
Support every IdP
Save months of work integrating SSO and Directory Sync. Customers connect their own identity provider through the self-serve Admin Portal, without back-and-forth support tickets.
RBAC
Secure and flexible RBAC
Define roles and permissions once, assign them per organization, and read them straight from the user’s session for every access check.
Roles
Acme, Inc.PermissionsAdmin
PermissionsAdmin
Radar
Stop abuse before it reaches your app
Add Radar to block bots and free account abuse from stealing valuable resources in real time, powered by advanced detections and device fingerprinting.
Free trial abuseBlocked
SSO loginAllowed
Bot detectedBlocked
Disposable emailChallenged
Ready for your users,and their agents.
Agents are fast becoming how people discover and use software. AuthKit gives them a sanctioned way in, on the same users, organizations, and roles you already have.
MCP Auth
Connect any MCP client
ChatGPT, Claude, and Cursor connect to your app with fully managed OAuth. AuthKit keeps up with the MCP spec, so you don’t have to.
Agent Auth
Agents that act for a user
Mint short-lived, revocable tokens for your agents, capped by the user’s own permissions. Built on your existing roles, no second system.
Agent Registration
Sign-up built for agents
Agents sign up for your app through auth.md, an open spec by WorkOS. Publish your own, or let AuthKit host it for you.
Reliability & Security
Built to protect every login.Proven to stay online.
99.99%
Historical uptime
SOC 2 Type 2
GDPR
CCPA
HIPAA
Customer testimonials
“Cursor now runs completely on WorkOS AuthKit. Login times are much faster, the signup page looks much better, and we’re no longer subject to Auth0’s customer-hostile and opaque pricing.”
Pricing
Your first million users, for free.
Launch on AuthKit and grow without watching the meter. You pay nothing until you pass a million monthly active users, and staging environments are never billed.
- First 1M monthly active users
- Free
- Each additional 1M MAUs
- $2,500/mo
Start building today.
The auth layer trusted by OpenAI, Anthropic, and Cursor is ready for your app too. What will you build?
Still have questions?
Chat with our team to get hands-on guidance for your implementation, migration, or rollout.