Next.js 15 + Supabase + Stripe + OpenAI AI‑Ready SaaS Boilerplate

Name: Next.js 15 + Supabase + Stripe + OpenAI AI‑Ready SaaS Boilerplate
Price: 5865 INR
Availability: InStock

SaaS boilerplate/starter kits

Launch a production‑ready AI SaaS with auth, billing, and AI agents in under an hour.

₹5,865one-time payment

Instant downloadFull source code30-day refund

What You'll Get

Stop spending hours wiring up auth, billing, and AI plumbing. Start shipping your SaaS features today.

You open a new repo and immediately lose half a day fighting Supabase RLS, debugging Stripe webhooks, and trying to stream tokens from OpenAI without breaking your UI. You want to build your product, but instead you’re stuck stitching boilerplate that never feels production‑safe.

This boilerplate gives you a production‑ready Next.js 15 + Supabase + Stripe + OpenAI stack with every painful part already done. It’s a complete set of prewired server helpers, validated webhook routes, hardened auth middleware, AI streaming utilities, and multi‑tenant security rules so you can start building real features in under an hour.

What’s Included:
- 12 Supabase server and client helpers that cut auth setup from 6 hours to 15 minutes
- 8 hardened auth middleware patterns preventing session fixation, CSRF, and token leakage
- Pre‑validated Stripe webhook handler with full subscription lifecycle logic
- Production‑tested multi‑tenant RLS SQL policies covering org switching and role escalation
- AI streaming utilities with token‑level response handling for OpenAI and Anthropic
- rate-limit-ai-requests.ts with per-user and per-organization usage caps
- agent-router.ts for fast AI agent integration across models or local inference
- Full Next.js 15 app structure with protected routes, user/organization contexts, and billing gates
- Cursor/Copilot context rules so your AI assistant understands the entire codebase instantly
- Deployment-ready environment templates for Vercel and Supabase

This kit comes from patterns used in real paid SaaS products serving thousands of users. Every file exists because it solved an actual production failure, security flaw, or scaling issue.

Who This Is For:
- Indie hackers who want to launch an AI SaaS this weekend, not next month
- Engineers who know how to build features but hate wiring authentication and billing
- Teams upgrading from “free boilerplates” that break the moment you add multi‑tenancy

Who This Is NOT For:
- Developers who want to hand‑roll every auth, billing, and AI integration from scratch
- Hobby projects that don’t need subscriptions, RLS, or production‑grade security

If this doesn’t save you at least 4 hours on setup, reach out for a full refund.