MCP Auth is here
Drop-in OAuth for your MCP Servers
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Auth Built for SaaS

Minutes to modern auth. Not sprints.

Enable SSO, social logins, and magic links, instantly
Customize and launch hosted auth pages instantly
Unlock auth methods and customization, as you need them

One integration to power
all auth methods

SSO, social login, passwordless, and MFA—out of the box.
No custom code. Built to scale.

Launch login methods your
users expect!

Launching Soon

MFA that’s secure,
and dev-friendly

Add an extra layer of security without compromising user experience
Support passkeys, authenticator apps, and OTPs out-of-the-box
No custom builds required: each workflow is secure by design

Set up enterprise SSO without custom dev

Onboard enterprise customers in hours with built-in support for SAML and OIDC. Out-of-box integrations with Okta, Entra ID, Google, and more IdPs
Try SSO For Free

Ship faster with
production-ready UI widgets

Explore UI Widgets
Org Management
Let your customers manage users and auth settings: right inside your app
Signup and sign-in pages
Prebuilt, fully branded  auth screens hosted and ready to use. Launch faster, no front-end work needed
Organization Switcher
Deliver seamless multi-org navigation with a native, drop-in component. No custom UI needed.
Organization Switcher
Deliver seamless multi-org navigation with a native, drop-in component. No custom UI needed.
Signup and sign-in pages
Prebuilt, fully branded  auth screens hosted and ready to use. Launch faster, no front-end work needed
User Profile
Enable users to view and update their data, with just a few lines of code. No extra forms or endpoints required
Auth screen in your theme

Get pixel-perfect auth
screens in seconds

Launch secure, branded sign-in and sign-up pages in minutes.
Skip the complexity of building auth flows

Why developers
choose Scalekit

Stack-ready SDKs
SDKs for Node.js, Python, Go, and Java, plus REST APIs and code samples to get started fast.
Multiple Environments
Test across Dev, QA, UAT, and Prod environments: each stage supported out-of the-box.
Drop-in Components
Everything you need to securely launch multiple auth methods, fast and hassle-free.
Hosted Login Pages
Fully branded sign-in and sign-up screens, hosted by Scalekit. No UI lift or maintenance required.

Drop in auth you need.
No refactoring or rewrites

Go live in days. Scale with confidence.
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