SaasSeed
v1.0 — Just Released

Ship Your SaaS in Days, Not Months

Production-ready NestJS + Next.js starter kit with auth, multi-tenant, billing, and everything you need to launch.

Get SaasSeed — €149See What's Inside

Save 3–6 months of development time · One-time purchase · Unlimited projects

https://app.saas-seed.com/dashboard
SaasSeed dashboard preview

Built with battle-tested technologies

NestJS
Next.js
PostgreSQL
Stripe
Prisma
Tailwind CSS
TypeScript
496+
Tests passing
30+
API endpoints
95%+
Test coverage
7
Documentation guides

Everything you need to launch

Skip months of setup and focus on building your unique features

Authentication
JWT + refresh token rotation, email verification, forgot/reset password, password validation
Authentication screenshot
OAuth / Social Login
Google and GitHub OAuth out of the box, with extensible provider architecture
Multi-Tenant
Schema-based PostgreSQL isolation, Organizations, RBAC (Owner/Admin/Member/Viewer)
Stripe Billing
Checkout, customer portal, webhooks, plan limits enforcement, 3 plans
Stripe Billing screenshot
Production Security
Rate limiting, CORS, env validation, structured logging, health checks
REST API
NestJS with Swagger/OpenAPI, DTOs validation, guards, interceptors, 30+ endpoints
Modern Frontend
Next.js 15 App Router, Shadcn/ui, Tailwind CSS, responsive design
Dark Mode
System-aware dark mode with next-themes, fully styled across all components

Product Preview

See what you get out of the box with SaasSeed

app.saas-seed.com/dashboard
Dashboard

Dashboard

Overview with plan, team & stats

app.saas-seed.com/registration
Registration

Registration

User-friendly signup flow

app.saas-seed.com/pricing
Pricing

Pricing

Stripe-powered subscriptions

app.saas-seed.com/landing-page
Landing Page

Landing Page

Ready-to-customize template

What's Inside

Production-ready architecture with enterprise best practices

Monorepo Turborepo (apps/api + apps/web + packages/shared)
30+ API endpoints with Swagger docs
OAuth social login (Google + GitHub)
Forgot / Reset password flow
Dark mode with next-themes
Email templates (verification, reset, invite)
Organization switcher + invite system
Admin panel with RBAC enforcement
Error boundaries + loading skeletons
Docker dev + production configs
Full test suite — 496 tests, 95%+ coverage
TypeScript end-to-end, zero any
Project structure
saas-seed/
├── apps/
│   ├── api/              # NestJS backend
│   │   ├── src/
│   │   │   ├── auth/     # JWT + OAuth + reset
│   │   │   ├── billing/  # Stripe integration
│   │   │   ├── orgs/     # Multi-tenant
│   │   │   └── users/    # User management
│   │   └── test/         # 496 tests
│   └── web/              # Next.js 16 frontend
│       ├── app/          # App Router pages
│       └── components/   # Shadcn/ui + custom
├── packages/
│   └── shared/           # Types + utils
├── docker-compose.yml
└── docs/                 # 7 guides

Ready to deploy

From local development to production deployment, everything is configured and documented. Just clone, customize, and ship.

Build vs Buy: The Real Cost

See how much time and money you save by starting with SaasSeed

Authentication

Build Yourself
2-4 weeks
With SaasSeed
Pre-built

OAuth / Social Login

Build Yourself
1-2 weeks
With SaasSeed
Pre-built

Stripe Billing

Build Yourself
2-3 weeks
With SaasSeed
Pre-built

Multi-tenant

Build Yourself
3-4 weeks
With SaasSeed
Pre-built

RBAC

Build Yourself
1-2 weeks
With SaasSeed
Pre-built

Dark Mode

Build Yourself
3-5 days
With SaasSeed
Pre-built

Docker setup

Build Yourself
1 week
With SaasSeed
Pre-built

Testing (95%+)

Build Yourself
2-3 weeks
With SaasSeed
Pre-built

Documentation

Build Yourself
1-2 weeks
With SaasSeed
Pre-built
Total: 3–6 months→Day 1

Build from scratch

3-6 months
$15,000-50,000 in dev time

With SaasSeed

Day 1
€149 one-time

Start building today

One-time purchase. No subscription. Unlimited projects.

SaasSeed
€149

One-time purchase · Unlimited projects

Full source code (Next.js 15 + NestJS 11)
TypeScript end-to-end
Auth (email, Google & GitHub OAuth)
Multi-tenant organizations with 4 roles
Stripe billing (subscriptions, portal, webhooks)
Team invitations by email
Super Admin dashboard
800+ tests (90%+ coverage)
10 documentation guides
GitHub Actions CI pipeline
Docker Compose (dev + prod)
Use in unlimited projects
Get SaasSeed Now — €149

Frequently Asked Questions

Everything you need to know about SaasSeed