better-auth UI Components
Looking for a beautiful, modern set of UI components for better-auth? supastarter is the all-in-one starter kit that comes with full better-auth integration and has all the authentication UI components already built in. Fully customizable and ready to use.better-authGet supastarter for Next.js
Authentication
Let your users sign up and login with password, magic link or oAuth.
Payments
Charge your users with subscriptions. Choose your preferred payment provider.
Internationalization
Reach more customers by making your app multilingual.
Mails
Send transactional emails to your customers.
Style
Modern, beautiful UI. Fully customizable.
API
Reusable, extensible and type-safe REST-API for your SaaS.
Database
Access your data in a type-safe way with Prisma or Drizzle.
Organizations
Let your customers create organizations, add members and share resources.
AI
Add artificial intelligence to your app and give your customers superpowers.
Background tasks & cron jobs
Create async user flows with background tasks and cron jobs.
SaaS Blog
Multi-language, MDX-based marketing blog to keep your customers up to date with the latest news.
SaaS Analytics
Track your users and their behavior for your SaaS and marketing pages.
SaaS Landing Page
A beautiful landing page with features, pricing and newsletter signup is included.
Learn moreSaaS Onboarding
Multi-step onboarding process to help your customers get started with your app.
Learn moreSaaS Documentation
Multi-language, MDX-based documentation to help your customers get started with your app.
Learn moreContact form
Let your customers contact you.
SaaS Legal Pages
Multi-language placeholder pages for privacy policy and terms of service are included.
Fully typed codebase
From backend to frontend, we are using TypeScript for full type safety.
Cursor / Windsurf support
Cursor / Windsurf rules are included for AI code generation.
One-time purchase. Unlimited projects.
supastarter is a one-time purchase with no recurring fees. You get access to the repository and can use it for as many projects as you want.
Lifetime access
for one developer
- All features includedAuthentication, billing, user management, and more. See list of features above.
- Lifetime updatesLast update to codebase: about 2 months ago
- Saves you 120+ hours
- Exclusive discord server for support
Your Idea. Our Experts.We'll Build Your SaaS For You.
Building a SaaS from scratch is hard. Our 'Done For You' service simplifies the process, taking your concept and delivering a production-ready MVP or complete SaaS solution. Our trusted and highly-trained partner, FeatherFlow, brings the development power to make it happen.
🔐 Beautiful UI Components for better-auth
Designing authentication flows can take hours — from sign-in modals to password reset pages. With supastarter, you get a complete set of prebuilt, customizable UI components for better-auth, so you can focus on your product, not boilerplate.
These components are designed with modern UI principles, powered by TailwindCSS and shadcn, and fully integrated with better-auth out of the box.
🎨 What’s Included
The better-auth UI component library in supastarter includes everything you need for a professional authentication experience:
- Sign in / Sign up forms — ready for credentials, OAuth, or magic links
- Forgot password and reset flows — fully wired to better-auth
- Email verification screens — clean and responsive layouts
- Social login buttons — pre-styled for major providers
- Organizations — manage users and organizations
- Magic Link — send magic links to your users
- Two-Factor Authentication — add two-factor authentication to your application
- Error and success states — consistent UX for all auth events
Every component is fully responsive, accessible, and themeable.
⚙️ Fully Integrated with better-auth
supastarter includes complete better-auth setup and configuration — both backend and frontend.
You can use the built-in components as-is or replace them with your own design system while keeping the auth logic and flows intact.
Integration highlights:
- Seamless session management with better-auth
- Server actions and client hooks for authentication
- Ready-to-use API routes for auth and token management
- Support for multi-provider auth, including OAuth, email, and credentials
🧩 Built for Customization
Each component is built using TailwindCSS and shadcn/ui, making it simple to adapt to your brand.
You can:
- Change colors, typography, or spacing easily
- Extend with custom logic or validation
- Swap icons or add animations with Framer Motion
Whether you want to match your marketing site or dashboard style, these components give you the flexibility to do so.
💡 Why Use supastarter for better-auth?
- 🚀 Instant setup — no need to manually wire up authentication flows
- 🧱 All core pages included — sign-in, sign-up, forgot password, and more
- 🎨 Modern design system — built with TailwindCSS and shadcn/ui
- 🔒 Secure by default — powered by better-auth’s robust session management
- ⚡ Type-safe and scalable — perfect for SaaS apps and startups
🧪 Built by Developers, for Developers
supastarter provides production-grade better-auth integration and ready-made UI components that follow best practices for accessibility, security, and design.
With Next.js and better-auth, you get a fast, type-safe, and scalable authentication experience.
With supastarter, you get the design, logic, and integrations — all in one place.
See what supastarter customers are building
Discover the diverse range of projects and ideas that our 800+ customers have built with supastarter.
