Stop wasting 3 months building auth, messaging & admin panels for your marketplace

Every marketplace startup goes through the same grind:

1. Month one — auth, roles, user profiles

2. Month two — messaging, notifications, email system

3. Month three — admin panel, moderation, review system

4. ...and only THEN do you start working on what actually makes your product different

I went through this 3 times. On the fourth, I packaged it all up and turned it into a product.

MarketplaceKit — a production-ready Next.js boilerplate for two-sided marketplaces. Everything you need to launch your "Airbnb for X" this weekend:

• Auth with Google + email (NextAuth)

• Real-time messaging (Socket.io)

• Booking system with availability calendar

• Stripe Connect payments — seller payouts included

• Two-way review system

• Full admin panel with moderation tools

• AI-powered search assistant

• Maps integration (Mapbox)

• Newsletter system

• 4 theme presets — switch your entire look in one config file

• Fully config-driven — change everything from config files, zero source code editing

Tech stack: Next.js 15, Prisma, PostgreSQL, Tailwind v4, TypeScript — exactly what you'd pick yourself.

$249 for Starter, $399 for Pro — one-time payment, yours forever, full source code, use it on as many projects as you want.

Check the live demo and see how much is already built: marketplace-kit-demo.vercel.app

Get it here: kit.creativewin.net

If you're building a marketplace — this saves you months of work and thousands of dollars. Not exaggerating.