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Open SaaS

Free

Free, open-source full-stack SaaS starter kit

Developer ToolsFreeFree tier
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Type
Saas
Company
Open SaaS
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About Open SaaS

Open SaaS is an open-source, feature-rich, full-stack React, NodeJS, and Prisma SaaS boilerplate template. It is designed to help users build and launch their SaaS applications faster by providing pre-configured essential features. These include authentication, payment integrations (Stripe/Lemon Squeezy), an admin dashboard with analytics (Plausible/Google Analytics), and built-in OpenAI integration for AI-assisted development. The template also supports AWS S3 for file uploads, email sending, a blog built with Astro, and offers full-stack type safety with TypeScript. It emphasizes no vendor lock-in, allowing deployment anywhere, and comes with comprehensive documentation, E2E tests, and community support.

How to Use

To use Open SaaS, developers can leverage this free, open-source starter kit to build and launch their SaaS applications. It provides a pre-configured codebase with essential features like authentication, payments, and an admin dashboard. Users can customize and extend the template to fit their specific needs, integrate AI functionalities, and deploy their application anywhere, either independently or with Wasp's deployment tools.

Open SaaS's

Key Features

  • Full-stack React + NodeJS + Prisma SaaS boilerplate
  • Pre-configured Authentication (Auth) and Payments (Stripe/Lemon Squeezy)
  • AI-ready with built-in OpenAI integration and LLM-optimized documentation
  • Admin Dashboard with analytics (Plausible/Google Analytics)
  • Full-stack Type Safety with TypeScript
  • File upload examples with AWS S3 presigned URLs
  • Built-in Email Sending and Blog with Astro
  • Deployable anywhere with no vendor lock-in
  • Complete Documentation, E2E Tests, and Discord community support

Use Cases

  • Building and launching a new SaaS application rapidly
  • Developing an AI-powered app concept and shipping it to customers quickly
  • Creating a Minimum Viable Product (MVP) for a SaaS business in days
  • Providing a robust and scalable foundation for full-stack web development projects

Key Features

Full-stack React + NodeJS + Prisma SaaS boilerplate
Pre-configured Authentication (Auth) and Payments (Stripe/Lemon Squeezy)
AI-ready with built-in OpenAI integration and LLM-optimized documentation
Admin Dashboard with analytics (Plausible/Google Analytics)
Full-stack Type Safety with TypeScript
File upload examples with AWS S3 presigned URLs
Built-in Email Sending and Blog with Astro
Deployable anywhere with no vendor lock-in
Complete Documentation, E2E Tests, and Discord community support

Pros & Cons

Pros
  • Open source and free to use with no licensing costs
  • Pre-configured with essential SaaS features like auth, payments, and analytics to accelerate development
  • No vendor lock-in; can be deployed to any hosting provider
Cons
  • Requires familiarity with React, Node.js, and Prisma to customize effectively
  • May need additional customization for production-specific requirements (e.g., advanced security, scaling)

Best For

Building and launching a new SaaS application rapidlyDeveloping an AI-powered app concept and shipping it to customers quicklyCreating a Minimum Viable Product (MVP) for a SaaS business in daysProviding a robust and scalable foundation for full-stack web development projects

Alternatives to Open SaaS

FAQ

Is Open SaaS free to use?
Yes, Open SaaS is completely free and open-source. There are no licensing fees or hidden costs.
What tech stack does Open SaaS use?
It uses React for the frontend, Node.js for the backend, Prisma as the ORM, TypeScript for type safety, and Astro for the blog.
Does Open SaaS include payment integration?
Yes, it comes pre-configured with Stripe and Lemon Squeezy for handling subscriptions and one-time payments.