Stop rebuilding the same features. VibeFast gives you a production-ready Next.js web app with auth, payments, AI, and a real-time backend—so you can focus on what makes your SaaS unique.
A complete stack for launching web applications that scale.
Latest Next.js with server components, parallel routes, and optimized performance.
One-time and subscription payments with Stripe Checkout. Webhook handling included.
OpenAI and Gemini integrations for chatbots, image generation, and AI workflows.
Real-time database with serverless functions. No infrastructure to manage.
Google, GitHub, and email auth with session management and protected routes.
Metadata, sitemap, structured data, and Core Web Vitals optimization built-in.
Production-ready code, not a tutorial demo.
Built with the latest stable versions of the best tools.
Next.js
15
React
19
TypeScript
5
Convex / Supabase
Latest
Tailwind
3
Stripe
latest
Clone, install, and your SaaS is running locally.
# Clone your purchase
git clone https://github.com/your-org/vibefast.git
cd vibefast
# Install dependencies
pnpm install
# Set up environment
cp apps/web/.env.local.example apps/web/.env.local
# Start the web app
pnpm dev:web
# Your SaaS is running at http://localhost:3000See how much time you save.
| Feature | VibeFast | From Scratch |
|---|---|---|
| Landing page with pricing | 2-3 days | |
| Authentication flows | 3-5 days | |
| Stripe payments | 2-3 days | |
| Database + API | 3-5 days | |
| Blog with CMS | 2-3 days | |
| Documentation site | 1-2 days | |
| SEO optimization | 1-2 days | |
| AI features | 2-4 days | |
| Total Time | Today | 3-6 weeks |
VibeFast also includes a complete React Native mobile app (iOS + Android) with the same features—auth, payments, AI, and backend. Use it when you're ready to expand to mobile, or ship web-only with the option to add mobile later.
Learn about the mobile appVibeFast is a complete full-stack solution. You get a production-ready Next.js web app with a Convex or Supabase backend, authentication, payments, and AI features. It's not a UI library—it's a working SaaS that you customize for your product.
Yes! While VibeFast includes both web and mobile apps, they're modular. You can ship just the Next.js web app if that's all you need. Many customers start with web and add the mobile app later.
The web app uses Stripe for payments (Lemon Squeezy is also supported). You can accept one-time payments, subscriptions, and manage customer billing. Webhook handlers and subscription checks are included.
VibeFast supports both Convex Auth and Supabase Auth with Google, GitHub, and email/password login. Sessions are managed server-side with secure cookies. Protected routes and middleware are already configured.
Absolutely. The web app includes proper metadata handling, automatic sitemap generation, robots.txt, structured data (JSON-LD), Open Graph tags, and optimized Core Web Vitals. The blog and docs are server-rendered for maximum SEO.
Yes, VibeFast is optimized for Vercel deployment. Next.js runs on Vercel's edge network, and the backend deploys separately. The documentation includes step-by-step deployment guides for both.
Get VibeFast and ship your Next.js web app this month.
One-time purchase. Lifetime updates. Commercial license included.