open-saas
A 100% free modern JS SaaS boilerplate (React, NodeJS, Prisma). Full-featured: Auth (email, google, github, slack, MS), Email sending, Background jobs, Landing page, Payments (Stripe, Polar.sh), Shadcn UI, S3 file upload. AI-ready with tailored AGENTS.md, skills, and Claude Code plugin. One cmd depl
Open SaaS is a Claude Code plugin that provides an AI-optimized JavaScript SaaS application boilerplate built with React, Node.js, Prisma, and Wasp. The plugin enables AI coding assistants to scaffold and work with a production-ready starter template that includes authentication (email, Google, GitHub, Slack, Microsoft), payment processing (Stripe, Polar.sh, Lemon Squeezy), email services, background jobs, file uploads, and a landing page. Developers can leverage the plugin to rapidly prototype and build SaaS applications with AI assistance, using the Wasp framework's superpowers for type-safe full-stack development and one-command deployment.
Key Features
Use Cases
- 01Rapidly scaffolding a new SaaS application with AI coding assistance
- 02Building subscription-based software with integrated payment processing
- 03Developing multi-tenant applications with social authentication
- 04Creating SaaS products that require file storage and background processing
- 05Prototyping full-stack applications with type-safe APIs
- 06Deploying production-ready web applications with minimal DevOps configuration
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open-saas — FAQ
What is the Open SaaS Claude Code plugin?+
Open SaaS is a Claude Code plugin that provides an AI-optimized boilerplate template for building modern JavaScript SaaS applications. It includes pre-configured authentication, payments, email, and deployment features built on React, Node.js, Prisma, and the Wasp framework.
How do I install the Open SaaS plugin?+
First install Wasp globally with npm i -g @wasp.sh/wasp-cli, then create a new project using wasp new -t saas. The template includes custom plugins, skills, and rules optimized for AI-assisted coding with Claude Code and other AI tools.
Which AI coding clients work with Open SaaS?+
Open SaaS is designed to work with Claude Code, Cursor, Codex, OpenCode, and other AI-assisted coding tools. The template includes tailored AGENTS.md files and skills for optimal AI integration.
Is Open SaaS free to use?+
Yes, Open SaaS is completely free and 100% open-source. You can use and distribute it without any licensing fees, though third-party services like Stripe and AWS S3 may have their own costs.
What are the prerequisites for using Open SaaS?+
You need Node.js installed and the Wasp CLI. For full functionality, you'll need API keys for optional services like Stripe (payments), SendGrid or MailGun (email), AWS S3 (file uploads), and OpenAI (if using AI features).
Can I deploy Open SaaS applications easily?+
Yes, Wasp provides one-command deployment to Railway or Fly.io through the CLI. You can also manually deploy the database, server, and client to any hosting service of your choice.
How do I install open-saas?+
Open the source repository on GitHub and follow its README. open-saas is a plugin — MCP Agents Market links you directly to the official repo.
Is open-saas free?+
open-saas is an open-source project hosted on GitHub. Check the repository for its license and any usage requirements.