Open SaaS - Open-Source SaaS Boilerplate

Open-source SaaS template with superpowers - ship AI apps in days

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Updated Jul 2026 · Added Jun 2026

opensaas.sh

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What is Open Saas?

Open SaaS is a free, open-source React + NodeJS + Prisma starter kit built for the AI era using Wasp framework. It provides a feature-rich SaaS template with pre-configured authentication, payment integration (Stripe, Polar.sh, Lemon Squeezy), admin dashboards, and full-stack type safety. Designed for developers who want to ship AI-powered SaaS applications quickly without vendor lock-in, it includes built-in email sending, file uploads, blogging capabilities, and comprehensive documentation.

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Key Features of Open Saas

Full-stack type safety with TypeScript
Pre-configured authentication system
Stripe/Polar.sh/Lemon Squeezy payment integration
Admin dashboard with analytics
File uploads with AWS S3 presigned URLs
Email sending and cron jobs
Built-in blog with Astro framework
E2E tests with Playwright
CI/CD pipeline with GitHub Actions
Deploy anywhere - no vendor lock-in
100% open-source

Who Should Use Open Saas?

Build AI-augmented SaaS applications

Quickly launch MVP for marketplace vendors

Create AI-powered apps with pre-configured infrastructure

Develop full-stack applications with TypeScript

Ship SaaS products to market in days

Open Saas: Pros & Cons

✓Pros

Completely free and open-source
Full-stack type safety eliminates configuration
Pre-configured payments and authentication
Active GitHub repository and responsive team
Excellent documentation and Discord community
Deploy anywhere without vendor lock-in
AI-ready with custom agent rules and tools
Comprehensive email and file upload support

✕Cons

Requires JavaScript enabled to view documentation
Requires developer knowledge to customize

Frequently Asked Questions about Open Saas

Does Open SaaS include Stripe integration out of the box, or do I need to set it up myself?

Open SaaS comes with Stripe pre-configured, along with integrations for Polar.sh and Lemon Squeezy. You will need to connect your own account credentials, but the payment infrastructure and webhook handling are already built in so you do not have to write that code from scratch.

Can I deploy an Open SaaS application to my own server, or am I locked into a specific hosting platform?

Open SaaS is built specifically to avoid vendor lock-in; the documentation explicitly states you can deploy anywhere. It uses standard Node.js and React with Prisma for the database, so you have full control over your infrastructure whether you choose AWS, Vercel, a VPS, or another platform.

What testing framework does Open SaaS use, and are tests included in the template?

Open SaaS includes E2E tests written in Playwright and comes with a GitHub Actions CI/CD pipeline already configured. This means you get a testing and deployment workflow out of the box rather than having to wire these up yourself.

Does Open SaaS handle file uploads, and if so, how?

Yes, file uploads are built in and integrate with AWS S3 using presigned URLs for secure uploads. This approach keeps your server from becoming a bottleneck for large files while maintaining a straightforward developer experience.