OpenSaaS: Your Best friend to Create a SaaS Apps in Almost No Time
If you’ve been building or planning to build a SaaS app, you know the struggle: boilerplate hell, auth headaches, payment integrations that take weeks, and documentation that’s more confusing than your first React component.
We’ve tested dozens of open-source SaaS templates and frameworks, from Next.js starters to full-stack Node.js kits, but Open SaaS v2.0 just redefined what’s possible.
We Tested Dozens of Open-Source SaaS Tools, This One Just Changed Everything.
Built on Wasp, this isn’t just another “starter kit.” It’s a full-stack supercharged engine for launching AI-ready, production-grade SaaS apps in days, not months.
What is WASP?
the fastest way to develop full-stack React + NodeJS + Prisma apps and it's what gives this template superpowers. Wasp relies on React, NodeJS, and Prisma to define web components and server queries and actions.
Wasp's secret sauce is its compiler which takes the client, server code, and config file and outputs the client app, server app and deployment code, supercharging the development experience.
Open SaaS Features
Zero-Config Auth (DIY Auth Done Right)
No more wrestling with Firebase or Auth0. Pre-built, secure authentication that you own. Sign-in with email, Google, GitHub, all out of the box.
Payments That Actually Work
Stripe & Lemon Squeezy integration? Check. Webhooks, subscriptions, invoicing, all pre-configured. Start monetizing instantly.
Hazem Abbas
AI-Ready Architecture
Built-in OpenAI support, LLM-optimized patterns, and clean code structure. Perfect for AI-powered features, whether it’s smart content generation, chat assistants, or predictive analytics.
Full-Stack Type Safety (with TypeScript)
Auto-generated types across frontend, backend, and database. No more guessing what your API returns. Full type safety from end to end.
Hazem Abbas
Deploy Anywhere, No Lock-In
Fly.io, Vercel, AWS, Docker, deploy wherever you want. You own your code. You own your future.
Built-in Blog (Astro + Markdown)
SEO-friendly content marketing built-in. Write posts in Markdown, publish with one command. Rank faster, grow smarter.
E2E Testing & CI/CD Ready
Playwright tests and GitHub Actions pipeline included. Ship with confidence.
Hazem Abbas
Real Results, Real Teams
“In just 6 nights… my SaaS app is live 🎉!”, Jonathan Cocharan
“Without Wasp & Open SaaS, Kivo.dev wouldn't exist.”, Dimitrios Mastrogiannis
“This is exactly the framework I’ve been dreaming of.”, Alex Ionascu
From microinfluencers to AI startups, teams are using Open SaaS to go from idea to launch in record time.
Hazem Abbas
What does it include?
The template itself is built on top of some very powerful tools and frameworks, including:
- 🐝 Wasp - a full-stack React, NodeJS, Prisma framework with superpowers
- 🚀 Astro - Astro's lightweight "Starlight" template for documentation and blog
- 💸 Stripe or Lemon Squeezy (with Polar.sh and Paddle coming soon!) - for products and payments
- 💅 ShadCN UI - for components & styling (plus admin dashboard!)
- 🤖 AI-Ready - full set of Cursor rules & llms-full.txt for ai-assisted coding
- 📈 Plausible or Google Analytics
- 🤖 OpenAI - OpenAI API w/ function calling example
- 📦 AWS S3 - for file uploads
- 📧 SendGrid, MailGun, or SMTP - for email sending
- 🧪 Playwright - end-to-end tests with Playwright
Ready to Build Your Next Big Thing?
It’s free. It’s open-source. And it’s finally time to stop reinventing the wheel.
The future of SaaS dev is open. The future is Open SaaS.
Open SaaS
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