UI customization that feels native to your app

Use Scalekit’s hosted UI to launch authentication fast, then customize every user-facing surface to match your app

Ship auth UI without building it, while retaining full customization

Apply your domain, branding, and email stack consistently across login pages, links, and messages sent to customers

One domain, every auth surface

Custom domains apply consistently across login pages, email links, invitations, and verification flows
Custom domains for login, email links, and redirects
Consistent routing across auth flows
Centralized configuration, no scattered settings

Plug-and-play production-ready auth UI

Fully hosted login and sign-up pages, branded to the pixel—no heavy lifting required
Customize logo, colors, layout, and background styles
Stay on-brand with responsive styling and CSS support
No UI rewrites as security, branding, or login options evolve

Send fully customized emails

Ensure authentication emails feel like a natural extension of your app
Keep every auth message aligned with your brand
Maintain a consistent voice across all user communications
Use your logo, colors, and sender identity everywhere

Bring your own email provider

Use your own email provider to send authentication emails with consistent branding and control
Send authentication emails from your own SMTP provider
Meet compliance requirements without changing auth flow
Manage delivery settings centrally, no fragmented configuration

Hosted organization, admin, and user pages, consistently branded

Pre-built, brandable widgets for org admins and end users, no custom UI or auth logic required

All authentication methods, one OIDC integration

Explore all supported auth methods with a unified integration that reflects your UI, branding, and policy choices