The Ultimate Production-Ready Next.js SaaS Starter Kit
Focus on creating amazing experiences for your customers while our ready-to-use Next.js SaaS boilerplate handles the heavy lifting. Build with confidence and launch faster than ever.
Built with the tools you love
You'll get
Everything you need to launch your SaaS in days, not months
A production-ready SaaS starter kit
Skip the boilerplate and start building your unique features from day one
Complete auth, billing, email & storage setup
All integrations configured and ready to use, no setup required
Clean, scalable architecture ready to ship
Best practices and patterns baked in from the ground up
See what you're getting
Real, production-ready components. Not mockups. Built with shadcn/ui.
Professional landing page with dark mode support
Stripe billing & subscriptions with customer portal
Complete user management system
Comprehensive account settings
Secure password management
Everything you need to launch
Save weeks of development time with pre-built features
Complete Authentication System
Let your users sign in with password, magic link or oAuth
- Google OAuth Integration
- Email & Password Auth
- Email Verification
- Secure Sessions with NextAuth.js
Advanced Payment Integration
Charge your users with subscriptions. Choose your preferred payment provider
- Stripe Subscriptions
- Checkout Experience
- Webhook Handling
- Customer Portal
- Multiple Plans
Robust Database Solution
Access your data in a type-safe way with Prisma or Drizzle
- SQL & NoSQL support
- Prisma ORM
- Automatic Migrations
- Optimized Queries
Professional Email System
Send transactional emails to your customers
- Resend & SMTP Integration
- React Email Templates
- Transactional Emails
- Email Verification
Secure File Storage
Scalable cloud storage ready to use
- AWS S3 Integration
- Secure File Uploads
- CDN Ready
- Image Processing
Developer-Friendly Architecture
Modern tech stack and best practices for scalability
- Next.js 15 & TypeScript
- Tailwind CSS 4
- Clean Code Structure
- Server Actions
- Custom Hooks
- Middleware Support
Production Deployment
Deploy to Vercel with one click
- Vercel Optimized
- Environment Configuration
- SSL Certificates
- Custom Domains
Beautiful UI Components
Built with shadcn/ui for a polished look
- shadcn/ui components
- Responsive design
- Dark mode support
- Accessible by default
Comprehensive Documentation
Everything you need to get started
- Setup Guides
- API References
- Best Practices
- Troubleshooting
Built for developers
Clean code, best practices, and modern tooling
Full TypeScript coverage
Type-safe from end to end
Clean, maintainable folder structure
Organized for scale
Server Actions & middleware included
Modern Next.js patterns
Reusable hooks and utilities
DRY principles applied
No hacks. No shortcuts. No toy examples.
Is SupaSaaS right for you?
Know before you buy
SupaSaaS is for:
- Developers building commercial SaaS products
- Solo founders launching MVPs
- Agencies delivering SaaS to clients
SupaSaaS is not for:
- No-code users
- Beginners with no React experience
- People looking for a hosted SaaS
Built with modern technology
The tools you already know and love
Next.jsReactTypeScriptTailwind CSSshadcn/uiPrismaStripeResendAWS S3VercelOur mission for SupaSaaS
David Flagg
Founder & Maintainer of SupaSaaS
I built SupaSaaS after repeatedly rebuilding authentication, Stripe subscriptions, and email systems for real SaaS projects.
This is the exact setup I now start every new product with — packaged so other developers can skip weeks of boilerplate work and ship faster.
Production-ready architecture
Clean, organized codebase structure built for scalability
supasaas/ ├── actions/ # Server Actions for data mutations ├── app/ # App Router pages and layouts │ ├── api/ # API routes │ ├── (auth)/ # Authentication pages │ ├── (dashboard)/ # Dashboard pages │ ├── (marketing)/ # Marketing pages ├── components/ # React components │ ├── forms/ # Form components │ ├── sections/ # Page sections │ ├── ui/ # UI components (shadcn/ui) ├── hooks/ # Custom React hooks ├── lib/ # Utility functions and shared logic │ ├── prisma.ts # Prisma client │ ├── seo/ # SEO utilities │ ├── schemas.ts # Zod validation schemas ├── prisma/ # Prisma schema and migrations ├── public/ # Static assets ├── types/ # TypeScript type definitions
One-time purchase.Unlimited projects.
One-time payment. Lifetime access.
SupaSaaS — Lifetime Access
One-time payment (USD)
Money Back Guarantee
You get a friendly 7 days money back guarantee. Read our Refund Policy here.
Accepted Payment Methods
We do not store any credit card information in server, payments are processed by gateways and site is secured by 128 bit SSL encryption.
Frequently Asked Questions
Everything you need to know
Is this a hosted SaaS?
No. This is a starter kit you run and customize yourself. You get the full source code to deploy anywhere you want.
Can I use it for client projects?
Yes. Unlimited personal and client projects. Build as many SaaS applications as you want.
Do I get updates?
Yes. Since we use this project for our own client projects, we make sure all the packages are up-to-date and everything is working fine.
What level is required?
Basic knowledge of React, JavaScript, and databases. You should be comfortable with Next.js and TypeScript.
Skip months of setup and start building your SaaS today
Join 150+ developers who are building their SaaS faster with SupaSaaS
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