The ultimate starter kit to build a
scalable and production-ready SaaS

Save endless hours of development time and focus on what's important for your customers with our SaaS starter kits for Next.js 14 and Nuxt 3.Start building

SaaS starter kits

A starter kit gives you a production-ready SaaS app setup with all the common features like auth, i18n, billing, mail templates and much more.

  • Next 14 (app router)
  • Multiple authentication methods + social logins
  • Internationalization (i18n)
  • Billing and subscription management
  • Landing page
  • Blog
  • Fully customizable
  • Saves you 40+ hours
  • Lifetime access to updates
View demo →
  • Nuxt 3
  • Multiple authentication methods + social logins
  • Internationalization (i18n)
  • Billing and subscription management
  • Landing page
  • Blog
  • Fully customizable
  • Saves you 40+ hours
  • Lifetime access to updates
View demo →

Everything you need to launch your SaaS in no time

supastarter provides you with all the common functionality and tools you need to build a SaaS, so you can focus on your core business.

🔐 Authentication

Full authencation flow including email/password, magic link and social login. All components are ready to use and fully customizable.

💸 Payments

Billing your customers with subscriptions is easy. supastarter comes with Lemonsqueezy and Stripe integrations.

🏢 Multi-tenancy

Built for multi-tenancy and with a ready-to-use team and user management, which you can also easily deactivate if you don't need it.

👨🏼‍💻 Super Admin

A admin panel is included, which allows you to manage all users and teams.

👤 User impersonation

Impersonate your users to help them with their issues.

📋 SaaS onboarding flow

Collect additional information from your users during the onboarding process and let them create their first team.

🤖 AI

Includes a ready-to-use AI integration based on Vercels AI SDK.

🌍 Internationalization

To make your app accessible to everyone, internationalization support is included out of the box.

🖥️ SaaS Landing Page

A beautiful landing page with features, pricing and newsletter signup is included.

📰 SaaS Blog

A multi-language MDX-based blog is included to keep your customers up to date with the latest news.

📚 SaaS Documentation

A multi-language MDX-based documentation is included to help your customers to get started with your app.

📜 SaaS Legal Pages

Multi-language placeholder pages for privacy policy and terms of service are included.

I built supastarter to help indie hackers and developers to build their SaaS with a solid stack in no time. It's goal is to save you valuable time and provide you with all the common functionality a SaaS needs, so you can focus on your core business.

No matter if it's a small project or a SaaS for millions of users, supastarter and it's stack allows you to build your next project in no time.

Read more on the blog →
Jonathan Wilke

Jonathan Wilke

Creator of supastarter

Trusted by 400+ developers around the globe

Read what customers love about supastarter and how it helped them to launch their product.