General SaaS Template
LaunchKit SaaS Starter
The production-ready Next.js SaaS starter kit. Built for speed, scaled for production. We've handled auth, billing, databases, emails, and SEO — so you can focus exclusively on your product.
See it in action
What's inside the box
Everything you need to launch a production SaaS. No configuration rabbit holes.
Rock-Solid Authentication
Clerk v6 deeply integrated with a built-in migration path to Better Auth if you prefer open-source.
- Sign-in, sign-up pages and Next.js middleware protection
- Secure webhook syncing between Auth provider and database
Database & Backend
Supabase (PostgreSQL) backend configured with migrations and type safety.
- Browser and admin clients included
- User and Subscription tables ready to go
Payments & Billing
Stripe integration fully wired up with options for LemonSqueezy.
- Stripe Checkout, Customer Billing Portal, and webhook handler
- Subscriptions auto-update your database and unlock premium features
Transactional Emails
Multi-provider support with Resend & Mailgun.
- Pre-designed templates for Welcome, Receipts, and Cancellations
Beautiful & Responsive UI
Powered by Tailwind CSS + DaisyUI with light & dark mode support.
- Modals, Toasts, Skeletons, Timelines, Buttons out of the box
- Crisp Chat widget easily togglable
Marketing & SEO Ready
High-converting marketing components and in-built Markdown blog system.
- Hero, Pricing Tables, Features, FAQs, Testimonials
- Dynamic metadata, JSON-LD schema, Open Graph images, automatic sitemaps
Developer Experience
Strict TypeScript, ESLint, Prettier, and Husky pre-commit hooks.
- Centralized config.ts — one file to customize branding, pricing, and links
- Vitest unit testing configured out of the box
Built with MEX — AI context scaffolding
Every LaunchKit template ships with a complete .mex scaffold. Point your AI coding tool to the handover prompt and it instantly understands your architecture, database schema, payment flows, and conventions.
$ npx mex init
Scanning codebase...
Detecting stack: Next.js, Supabase, Stripe
Generating scaffold...
.mex/ scaffold created
7 context files generated
Ready for AI-assisted development
Fully built pages & interfaces
Not just a backend framework — a complete, beautifully designed frontend so you never start with a blank screen.
Landing & Marketing Pages
Stunning homepage with Hero, Features, Pricing, Testimonials, FAQs, and CTA sections. Plus a toggleable pricing page pulling from your config.
User Dashboard
Protected dashboard with metric cards, progress tracking, subscription status, billing portal, and user settings with secure account deletion.
Admin Panel
Dedicated admin route with audit logs, user management server actions, and platform oversight controls.
Content & SEO
MDX blog with dynamic article pages. Drop markdown files and they instantly render as beautiful, SEO-optimized posts.
How it works
Buy
Purchase the template for $149. One-time payment, no subscriptions.
Get Access
Receive instant access to the private GitHub repo via your GitHub username.
Build
Clone, customize, and ship your SaaS. You own the code forever.
What you can build
B2B SaaS
CRMs, project management, analytics dashboards
Consumer Apps
Social platforms, productivity tools, habit trackers
Internal Tools
Admin panels, reporting systems, workflow automation
Marketplaces
Two-sided platforms, directories, booking systems
Frequently asked questions
Ready to ship?
Stop rebuilding auth and payments. Start building your product.