MERN + Next.js starter kit

Launch SaaS faster. Skip the setup.

Auth, billing, dashboards, analytics, and blog are ready. Build what customers actually pay for today.

One-time purchase · Lifetime updates · Source code included

Setup time

30 min

From clone to local app

Included modules

9

Auth, billing, SEO, analytics

Used by

6+

Production SaaS projects

Why SassyPack

A focused foundation for building revenue features.

Save time, skip boilerplate, and focus on features that matter.

Saves Time

Skip weeks of setup with production-ready code.

Beginner-Friendly

Readable, modular, and easy to extend.

Easy to Customize

Change styling or logic without breaking structure.

Scales Easily

Grow your app confidently from day one.

SEO Blog

Built-in content system for organic growth.

Lifetime Updates

Always improving with new integrations.

What's Inside

Production essentials, already wired together.

Everything you need for a clean SaaS launch surface.

Landing Page

Essential feature included out of the box.

Auth System

Essential feature included out of the box.

Protected Routes

Essential feature included out of the box.

Navbar & Footer

Essential feature included out of the box.

Profile Page

Essential feature included out of the box.

Payments

Essential feature included out of the box.

PostHog Analytics

Essential feature included out of the box.

OG Image Setup

Essential feature included out of the box.

SEO-Ready Blog

Essential feature included out of the box.

Pricing

Simple plans, no subscription math.

Choose the plan that fits your launch path.

Starter

$129

Perfect for solo developers.

View Starter

Pro

$199

Advanced tools for small teams.

View Pro

Team

$349

Collaboration-ready kit.

View Team

Concierge

$999

Done-for-you full setup.

View Concierge

FAQ

Answers before you buy.

SassyPack is built using a modern stack: React, Tailwind CSS, and Next.js/Vite. It includes integrations for Clerk, Auth.js, and Stripe.
Yes, SassyPack is a one-time purchase and includes lifetime updates. No recurring fees.
Includes detailed documentation and access to a private Discord community. Dedicated 1:1 support can be purchased separately.
The Starter license is for one project. The Team license allows usage across multiple projects and team members.
Initial setup takes less than 30 minutes to get from clone to a live development environment.

Ready to launch

Ship your SaaS today, the fast way.

Proven in real production environments used by serious SaaS teams.

Get SassyPack Now