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The security-first SaaS starter kit

Most templates ship fast and patch security later. We built it the other way around. Backend-only data access, Zod validation on every input, and RLS by default.

Security First
RLS Enabled
Zod Validation
Server Actions Only
AI-Ready
Get SecureStartKitSee What's Included

Tech Stack

Next.js 15
Supabase
Stripe
Tailwind
React Email
shadcn/ui

Quick Setup

~5 min
git clone & npm install
30s
Add your API keys to .env
2min
npm run dev
Ready

Security that other templates skip

Most SaaS starters cut corners on security. Here's how we're different.

Traditional templates
SecureStartKit
Data access
Client-side queries exposed to browser
Backend-only via Server Actions
Input validation
Optional or client-side only
Zod validation on every input
Database security
RLS disabled or wide-open policies
RLS enabled, deny all to anon
API keys
Anon key used for data queries
Service role key, server-side only
Auth flow
Client-side auth with exposed tokens
Server Actions with rate limiting
Webhooks
No signature verification
Stripe signature verified on every request

Supercharge your app instantly,
launch faster, make $

Auth, payments, emails, database, security, blog, admin panel - everything pre-configured so you can focus on building your product, not integrating APIs.

  • Email + password authentication
  • Google OAuth pre-configured
  • Server-side session handling
  • Rate-limited auth endpoints
  • Protected routes middleware
  • Magic link support
  • Time saved: ∞ hours

One price. Lifetime access.

Pay once, own it forever. Free updates included.

Starter

Everything you need to launch your first SaaS

$199one-time
  • Full source code access
  • Next.js 15 + Supabase + Stripe
  • Authentication (email + Google)
  • Landing page components
  • Blog & docs system
  • AI blog research & generation script
  • AI-ready (CLAUDE.md + .cursorrules)
  • Admin dashboard
  • Email templates (React Email)
  • i18n support
  • No updates included
Most Popular

Pro

For developers who want the complete package

$249one-time
  • Full source code access
  • Next.js 15 + Supabase + Stripe
  • Authentication (email + Google)
  • Landing page components
  • Blog & docs system
  • AI blog research & generation script
  • AI-ready (CLAUDE.md + .cursorrules)
  • Admin dashboard
  • Email templates (React Email)
  • i18n support
  • Priority support
  • Lifetime updates

Frequently Asked Questions

Stop building boilerplate. Start shipping.

Get a production-ready SaaS foundation with auth, payments, emails, and more. One purchase, lifetime access.

Buy Now - from $199
SecureStartKit

The security-first Next.js SaaS template. Auth, payments, and everything you need to launch - with backend-only data access and Zod validation on every input.

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