MCP Auth is here
Drop-in OAuth for your MCP Servers
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All-in-one B2B Auth

Full stack auth, purpose-built for B2B

Add magic links, social logins, or SSO to your app in hours
Offload user management, roles, widgets and sessions at one go
Works full stack or plugs into your stack with drop-in modules

Power your app with turnkey B2B auth built for scale, and flexiblity

Support every customer’s unique setup with multi-tenancy, organization-user hierarchies, and customizable auth flows

Build your auth stack.
Pick any module or go full stack

Deploy ready-to-go user management in one step

Fortify roles and permissions without complexity

Drop in a roles and permissions management system 
and quickly integrate access controls to your app
Enable org admins to assign the right access to users
without over-provisioning
Scale without refactoring — via updatable permissions
decoupled from core app logic

Customize auth experiences to match your app’s theme and style

Org Management
Empower customers to manage users and auth 
settings directly within your product
Self-serve SSO via Admin Portal
Enable org admins to manage SSO and SCIM configs through the org widget or a standalone link
Signup and Sign-in Pages
Launch instantly with prebuilt, fully brandable hosted auth screens, with no front-end work required.
User Profile
Let users view and update their data with just a few
lines of code: no extra forms or endpoints needed
Self-serve SSO via Admin Portal
Enable org admins to manage SSO and SCIM configs through the org widget or a standalone link
User Profile
Let users view and update their data with just a few
lines of code: no extra forms or endpoints needed

Secure sessions and tailor policies without any dev overhead

Automatically log users out after a set period of inactivity to enhance security. Customize session timeout and idle limits to match your policies.
Set limits on short-lived access tokens for enhanced protection. Refresh tokens ensure seamless, continuous access in the background.

Why do developers choose Scalekit?

Stack-ready SDKs
SDKs for Node.js, Python, Go, Java, plus REST APIs and code samples
Multiple Environments
Dev, QA, UAT, and Prod environments supported at every stage
Drop-in Components
Pixel-perfect components you can customize for your app
Migration
Support
Easily migrate from providers like Auth0 with end-to-end support  

Accelerate growth with fully packed B2B auth, today!

Every feature unlocked. No hidden fees.
Start Free
$0
/ month
1 FREE SSO/SCIM connection each
1000 Monthly active users
25 Monthly active organizations
Passwordless auth
API auth: 1000 M2M tokens
MCP auth: 1000 M2M tokens