Matija & Martin Šošić

Open Saas by Matija & Martin Šošić

The free SaaS template with superpowers. An open-source, feature-rich, full-stack React + Node.js template that manages features for you.

Visit Open Saas

Open Saas provides a full-stack React and Node.js framework for building SaaS applications.

Some key features:

  • It is open-source and free to use, with no vendor lock-in so the application can be deployed anywhere.

  • Common SaaS features are pre-built and configured, such as authentication, payments integration via Stripe, email sending, file uploads, and an admin dashboard.

  • Rapid development is supported through Wasp1, a compiler that generates code for the frontend, backend, and deployment. This allows a MVP to be built in a short period, like the examples cited of 3 days or 6 nights of work.

  • Extensive documentation and a community forum on Discord are provided to help users customise or extend the template for their specific application needs.

In summary, this template aims to provide a full-featured starting point for SaaS apps that can be set up and customised quickly at no cost through its open-source nature and pre-integrated common features.


  • $0

All licences include

  • Admin Dashboard (TailAdmin)
  • Analytics (Plausible, Google)
  • Blog with Astro (Markdown)
  • Cron jobs
  • Deploy Anywhere
  • DIY Auth, Done For You (no 3rd-party services or hidden fees)
  • Email Sending (SendGrid, MailGun)
  • File Uploads (AWS S3)
  • Full-stack Type Safety
  • Open-Source Philosophy
  • OpenAI API Implemented
  • Payments Integration
  • Extensive documentation
  • Wasp Discord community

Open Saas

Optimised hosting

  • (1-click deploy)
  • Netlify
  • Railway

Payment processors

  • Stripe

Languages / frameworks

  • Wasp
  • Node.js
  • React
  • Tailwind CSS


  1. Wasp is a Rails-like framework for React, Node.js and Prisma.

Try Open Saas today