TOP 7 JAVASCRIPT + NEXT.JS SAAS BOILERPLATES

Discover the best JavaScript and Next.JS SaaS boilerplates. Production-ready starter kits combining JavaScript with Next.JS for rapid development.

Hey! This list is filtered for JavaScript and Next.JS frontend or backend boilerplates. See the complete unfiltered list here

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ShipFast

169-199$

Made by Marc Lou, one of the most famous indie hackers, this boilerplate is simple, easy to use and fast to ship with.

TypeScriptJavaScriptBackend as a ServiceNext.JSSupabasePostgreSQL

IndieLaunch

49$

A Next.js 15 SaaS template focused on AI integration with dual payment providers and comprehensive admin features.

TypeScriptJavaScriptNext.JSMongoDB

PocketStarter

89$

A comprehensive Next.js 15 & PocketBase starter template with Stripe, OAuth, and modern UI components for rapid web development.

TypeScriptJavaScriptBackend as a ServiceNext.JSPocketBaseSQLite

Bolt

25-50$

StackBlitz's AI app builder: prompt, run and deploy full-stack JavaScript apps entirely in the browser (WebContainers), with Supabase integration, Expo support for mobile, and Netlify deployment.

TypeScriptJavaScriptBackend as a ServiceReact.JSNext.JSExpoSupabasePostgreSQL

Async Labs SaaS

FREE

Created by Async Labs, this TypeScript-based SaaS boilerplate helps developers launch production-ready web applications faster with integrated React, Next.js, MongoDB, and Stripe subscription features.

TypeScriptJavaScriptReact.JSNext.JSExpressMongoDB

Boilerbay

190-390$

Created by Salman Ur Rahman, this Next.js SaaS boilerplate helps developers launch web applications faster with integrated Stripe subscriptions, user authentication, and AI capabilities through OpenAI and Langchain.

TypeScriptJavaScriptNext.JSPostgreSQL

OpenSaaS

FREE

Created by indie developer Vinny, this Next.js SaaS boilerplate helps web developers launch full-stack applications faster with integrated authentication, payments, and subscription management powered by Prisma and Stripe.

TypeScriptJavaScriptNext.JSPostgreSQL

Showing all 7 boilerplates

JavaScript paired with Next.JS is a proven combination for building modern SaaS products. Ship full-stack JavaScript SaaS apps with battle-tested starter kits built on Node. Ship production SaaS apps with Next. The boilerplates below integrate JavaScript and Next.JS for you — with authentication, subscription billing, database setup, and deployment already wired up — so you can skip the plumbing and start shipping features.

Why Choose JavaScript with Next.JS?

Perfect Stack Combination

Leverage the power of JavaScript combined with Next.JS for a robust, modern tech stack that accelerates your development.

Production-Ready Integration

Pre-configured setup with JavaScript and Next.JS working seamlessly together, including authentication, database, and deployment.

Best Practices Included

Each boilerplate follows industry best practices for both JavaScript and Next.JS, ensuring maintainable and scalable code.

Save Development Time

Skip weeks of configuration and integration work. Start building features immediately with battle-tested JavaScript + Next.JS templates.

Related Technology Combinations

Explore other popular combinations with JavaScript or Next.JS

Next.JS + TypeScript

56boilerplates

Next.JS + Supabase

21boilerplates

Backend as a Service + Next.JS

17boilerplates

JavaScript + TypeScript

13boilerplates

JavaScript + React.JS

11boilerplates

Next.JS + React.JS

10boilerplates

JavaScript + PHP

8boilerplates

JavaScript + Laravel

8boilerplates

Firebase + Next.JS

7boilerplates

SaaS Development Guides

🤖 AI app builder vs SaaS boilerplate in 2026?

Vibe coding tools like Lovable and Bolt generate a working app from a prompt — but should you use one, or start from a boilerplate? An honest comparison by profile, product complexity, cost and code ownership.

🔍 How to choose your frontend language?

Discover the key factors to consider when selecting a frontend language for your SaaS project. Compare TypeScript, JavaScript, Swift, and Dart to make an informed decision.

🎨 Which frontend framework to choose?

Compare modern frontend frameworks like Next.js, Nuxt, Vue, Angular, and Svelte. Learn about their strengths, use cases, and how to select the best one for your project.

📱 Which language to use for a mobile SaaS?

Learn the essential steps to build a mobile SaaS application. Explore native vs cross-platform development, key technologies, and best practices for mobile-first SaaS solutions.

🔧 How to choose your backend technology?

Explore comprehensive comparisons of backend languages and services, from Python and Node.js to Go and C#. Learn their strengths, limitations, and ideal use cases for your SaaS project.

JavaScript + Next.JS SaaS Boilerplates — FAQ

Why use JavaScript with Next.JS for a SaaS?

JavaScript brings one Language End to End, while Next.JS adds sSR & SEO Built In. Together they cover both sides of a modern SaaS architecture. Starting from a boilerplate that already integrates JavaScript and Next.JS saves you the tricky configuration and integration work, so you can focus on your product.

What should a JavaScript + Next.JS boilerplate include?

A solid JavaScript + Next.JS starter kit ships with authentication, Stripe or Paddle billing with webhooks, a configured database, transactional email, and deployment scripts — plus a clean integration between JavaScript and Next.JS so the two work together out of the box.

Is JavaScript + Next.JS a good stack in 2026?

Yes. JavaScript and Next.JS are both actively maintained and widely used in production SaaS applications. Pairing them is a popular, well-supported choice, and the boilerplates in this list prove the combination works in real products.