Free, open-source SaaS starter kit with superpowers
An open-source, feature-rich, full-stack React, NodeJS, Prisma SaaS boilerplate template that manages features for you. Integration with Stripe or MoRs (like Polar.sh), OpenAI, Plausible/Google Analytics, AWS S3 and more! Comes with LLM-friendly documentation and rules for AI-assisted coding. Deployable anywhere.
Open SaaS includes complete documentation, an active Discord community, and responsive team support. The GitHub repository is actively maintained, and users can contribute to the open-source project. This enables developers to learn, troubleshoot, and extend the platform with confidence.
Open SaaS provides a feature-rich, open-source React + Node.js + Prisma starter kit with pre-configured authentication, payment processing (Stripe, Polar.sh, Lemon Squeezy), admin dashboard, and email sending. Developers can ship production-ready SaaS applications in days instead of weeks by leveraging these built-in components and full-stack type safety.
Open SaaS eliminates repetitive setup tasks with pre-configured full-stack authentication, payment integrations, file uploads (AWS S3), email sending, cron jobs, blog functionality (Astro), analytics (Plausible/Google), and E2E testing (Playwright). Developers focus on business logic rather than infrastructure.
Open SaaS is 100% open-source with no vendor lock-in. Users own all their code and can deploy anywhere—self-hosted or via Wasp's deployment service. The framework and underlying services are open-source wherever possible, giving developers full control and transparency.
Open SaaS is optimized for the AI era with Wasp framework abstractions, opinionated defaults, and support for custom agent rules, skills, and tools. It enables developers to integrate AI-assisted coding tools and build complex applications efficiently while maintaining full-stack TypeScript type safety.