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For MCP developers
Drop-in OAuth 2.1 for MCP servers
For agent developers
Token vault and tool calling for Agents
For app developers
Complete auth infra for modern applications
Core Auth
Modern Login Methods
Enterprise Auth
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Plug and play
Prebuilt UI widgets for your auth stack
Create pixel-perfect customer widgets without dev lift
Enhance onboarding and UX with frictionless interactions
Stay on-brand and ship faster. No more trade-offs
Get Started
Create auth experiences
in your theme
Go live with hosted auth pages and emails
powered by your provider
Hosted sign in and sign up, minimal setup
Launch sign-in and sign-up flows in minutes. Fully hosted with no infrastructure to manage, tailored to your app’s unique look and feel
Custom emails that match your style
Design and deploy emails through your provider for login links, OTPs account alerts, and more, all aligned with your brand identity
All the enterprise-ready UI widgets you need
Start building
Flexible organization management
Let admins manage members, roles and session policies with a pre-built widget
Sleek user profiles
Drop in secure, branded components for end users to manage their own profiles
Easy multi-organization switching
Enable multi-organization switching without configuring complex auth logic
Self-serve SSO via Admin Portal
Let admins manage SSO and SCIM configurations via the org widget or a standalone link
Why Scalekit widgets stand out
No dev or upkeep
Saves weeks of development time and months on maintenance with pixel-perfect components
Custom domains, out-of-the-box
Bring your domain to all touch points without breaking the bank
Secure by design
Meet top security standards with SOC 2, ISO 27001, GDPR, and CCPA compliance—plus rigorous pentests
Move fast without losing UX
Ensure consistent, on-brand B2B experiences.
Built for speed without compromise
Custom domains, out-of-the-box
Bring your domain to all touch points without breaking the bank
Move fast without losing UX
Ensure consistent, on-brand B2B experiences.
Built for speed without compromise
Ready to modernize
user experiences?
Every feature unlocked. No hidden fees.
Start for free
Talk to an engineer
Start
Free
$0
/ month
1 million Monthly Active Users
100 Monthly Active Organizations
1 SSO and SCIM connection each
20K Tool Calls
10K Connected Accounts
Unlimited Dev & Prod environments