Nextacular
by nextacular
Full-Stack Multi-Tenant SaaS Starter with Next.js
Production-ready boilerplate for building scalable multi-tenant SaaS applications with authentication, payments, and team management built-in.
- 1,346+ GitHub stars
- Built with JavaScript
- Complete multi-tenant architecture with workspace isolation
- MIT License license
About This Project
Nextacular eliminates months of foundational development by providing a complete, production-ready framework for building multi-tenant SaaS applications. Instead of spending time implementing user authentication, team workspaces, billing systems, and database architecture from scratch, developers can immediately focus on their unique product features.
The platform leverages a powerful tech stack combining Next.js for server-side rendering, Prisma for type-safe database operations, Stripe for payment processing, and NextAuth for secure authentication. The multi-tenancy architecture is built-in, allowing users to create separate workspaces with role-based access control and team member management out of the box.
Each tenant workspace operates independently with isolated data, customizable settings, and individual billing. The starter kit includes pre-built components for common SaaS workflows like user invitations, subscription management, account settings, and email notifications, all styled with Tailwind CSS for easy customization.
With integrated analytics tracking, SEO optimization, theme switching, and deployment-ready configuration for Vercel, Nextacular provides everything needed to launch a professional SaaS product quickly while maintaining code quality and scalability standards.
Key Features
- Complete multi-tenant architecture with workspace isolation
- Integrated Stripe subscription and payment processing
- NextAuth authentication with multiple provider support
- Role-based access control and team member management
- Pre-built UI components with Tailwind CSS styling
How You Can Use It
Building B2B SaaS platforms with team collaboration features
Creating subscription-based applications with tiered pricing models
Launching MVP products with built-in user management and billing
Developing white-label solutions for multiple client organizations
Who Is This For?
Full-stack developers and startup founders building commercial SaaS products who want to accelerate time-to-market