Next.js 15 SaaS template 2025 – Auth and Payments Ready-to-Ship Boilerplate

Summary: Next.js 15 SaaS template is a ready-to-use boilerplate featuring landing pages, admin dashboards, authentication, and payment integrations. It supports Clerk or NextAuth for auth and Stripe or LemonSqueezy for payments, built with shadcn/ui, Tailwind, and TypeScript.

What it does

It provides a complete SaaS starter kit including a converting landing page, admin dashboard with statistics, authentication setup in minutes, payment integration, and dark mode support.

Who it's for

Developers starting new SaaS projects who need a pre-built, customizable foundation to launch quickly.

Why it matters

It reduces development time by offering a documented, deployable template that covers common SaaS features out of the box.