End-to-end auth flows, ready to drop in
Scalekit full-stack user auth gives you everything you need to launch secure, production-ready authentication in minutes. Hosted login pages, session management, multi-tenant user orgs, and support for SSO, passwordless, and social logins. All wired up as well as API-driven.

What’s in the box
- Hosted login and sign up
Redirect users to a customizable auth page. No UI to build - Multi-tenant organizations
Create and manage customer orgs with isolated auth, metadata, and enterprise features like SSO - User management APIs
Invite users, manage roles, update profiles, and switch orgs with a clean API. Supports merged identity across orgs - Token-based sessions
Access and refresh tokens with built-in validation and rotation - Multiple auth methods
Enable OTP, magic links, SSO, or social logins with a config switch - Branded login experience
Customize the hosted login page with your logo, favicon, layout, and alignment settings. No frontend work required - Secure logout
One redirect clears local and remote sessions
How it works
- Redirect users to Scalekit's hosted auth URL
- Handle the callback and exchange the code for tokens
- Create a session with access and refresh tokens
- Use middleware to verify tokens on protected routes
- Log out by redirecting to the logout URL
Built for B2B SaaS
- Auto-provisioned or API-created organizations
- Self-serve SSO and via Admin Portal
- Invite and manage users per org
- Support for role-based access, org switching, and shared identities
- Login UI customization for branded enterprise experience
All with minimal setup and no need to build custom auth flows from scratch.
Try it now
Full-stack user auth is available on all plans.
Start building with hosted login, secure sessions, orgs, and user APIs.
Get started for free. Refer to docs.