Fullstack Next.js TypeScript Boilerplate
Launch your SaaS faster with a production-ready Next.js + TypeScript starter kit: auth, API routes, DB integration, CI/CD, and reusable UI components.
Read more
Build and sell your SaaS faster
The Next.js Stripe Starter Kit is a production-ready starter template that pairs Next.js with Stripe Billing to help you launch paid subscriptions in days, not weeks. It includes secure webhooks, subscription management, checkout, customer portal, and sensible auth patterns — all in TypeScript.
Tip: Start in Stripe test mode to iterate quickly and safely before going live.
What's inside
- Stripe Billing: Subscriptions, one-time payments, trials, coupons, and prorations.
- Secure webhooks: Signature verification and robust error handling.
- Auth-ready: Drop-in patterns for protected routes and user sessions.
- TypeScript-first: Strict types, linting, and modern DX.
- Vercel-friendly: Optimized for fast deploys and serverless execution.
| Area | Included | Details |
|---|---|---|
| Subscriptions | Yes | Recurring billing, trials, proration |
| One-time payments | Yes | Stripe Checkout with receipts |
| Webhooks | Yes | Verified signatures, retries, idempotency |
| Customer portal | Yes | Manage cards, invoices, plan changes |
| Taxes | Optional | Ready for Stripe Tax |
| Coupons & promos | Yes | Discounts and promo codes |
| Usage-based | Optional | Metered billing patterns |
| Multi-plan tiers | Yes | Upgrades/downgrades supported |
Why this starter kit
- Built for SaaS: Pricing pages, subscription lifecycle, and upgrade/downgrade flows.
- SEO-friendly: Clean URLs, fast performance, and structured content.
- Scalable: Clear boundaries for billing, auth, and app logic.
Use cases
- SaaS subscriptions: Monthly/annual plans, usage-based, and tiers.
- Memberships: Gated content and role-based access.
- APIs and developer tools: Keys, metering, and plan upgrades.
- Courses and digital products: One-time payments and bundles.
Technical highlights
- Next.js App Router + RSC for fast, SEO-friendly pages.
- Route Handlers for Stripe webhooks with signature verification and retries.
- Clear separation of billing, auth, and application logic.
- Type-safe config and env for reliable deploys.
- Edge/serverless-ready for low latency and scale.
FAQ
Does it support Stripe test mode?
Yes. Use test keys to run checkout, subscriptions, and webhooks locally.
Which webhook events are handled?
Key subscription lifecycle events such as checkout completion and subscription updates, with idempotency patterns.
Can I bring my own auth provider?
Yes. The kit ships with drop-in patterns and can integrate with your preferred auth.
Check out similar stacks
Check out these similar stacks. Explore these carefully curated alternatives that share similar technologies and approaches.
Next.js Admin Template
Launch your SaaS faster with a Next.js admin starter kit: auth, user management, CRUD, responsive UI, TypeScript boilerplate ready for production.
Read more
Next.js AI SaaS Starter Kit
Launch AI-powered SaaS with a Next.js starter kit — production-ready boilerplate with OpenAI integration, auth, billing, user management, and deploy scripts.
Read more
