Free, open-source SaaS starter kit
Built with Next.js, Tailwind CSS, Prisma, and Stripe
Supports multi-tenancy, authentication, and billing
Designed for rapid SaaS development and deployment on Vercel
MIT-licensed
Nextacular is a free, open-source starter kit developed by the Nextacular team, aimed at accelerating the development of full-stack, multi-tenant SaaS platforms. Its primary goal is to help developers focus on core SaaS features by providing a prebuilt foundation, targeting those building SaaS applications with Next.js and Vercel technologies.
Built on modern technologies like Next.js for the React framework, Tailwind CSS for styling, Prisma for database integration, and Stripe for payments, Nextacular includes essential SaaS features such as authentication (via NextAuth), multi-tenancy with subdomains, and billing. It emphasizes developer experience with extensive documentation, SEO support, and a mobile-ready design, making it ideal for launching MVPs quickly.
Multi-Tenancy: Serve multiple customers with a single codebase using subdomains or custom domains.
Authentication: Magic link login and social logins (e.g., GitHub, Twitter) via NextAuth.
Billing & Subscriptions: Stripe integration for payments with webhooks and APIs.
Database Integration: Prisma ORM for PostgreSQL, MySQL, and Aurora databases.
SEO Support: Built-in Next.js features for handling SEO on rendered pages.
Email Handling: Supports providers like SendGrid, Mailgun, and SES for email delivery.
Rapid Development: Prebuilt features save time, with users reporting MVPs launched in under a week.
Free and Open-Source: MIT license allows unrestricted use and modification.
Modern Stack: Leverages Next.js, Tailwind CSS, and Prisma for a contemporary workflow.
Community Support: 1.2k GitHub stars and active engagement via Discord.
Developer-Friendly: Extensive docs and Vercel deployment support enhance the experience.
Vercel Dependency: Designed for Vercel deployment, limiting flexibility with other platforms.
Learning Curve: Requires familiarity with Next.js, Prisma, and Tailwind CSS.
Bugs and Issues: Open GitHub issues, like authentication for subdomains, indicate ongoing challenges.
Limited Updates: Last commit in April 2022 suggests slower maintenance.
Nextacular provides a template structure for SaaS applications:
Landing Page: Customizable landing page in pages/index.js for marketing.
Authentication UI: Login pages with magic links and social logins in pages/auth/.
Workspace System: Team and workspace management for multi-tenancy in pages/workspaces/.
Billing Setup: Stripe integration for subscriptions in pages/billing/.
Nextacular operates on a Free model:
Free Access: Fully open-source under the MIT license, with no cost to use or modify.
Nextacular integrates with:
Next.js: Core React framework for building the app.
Tailwind CSS: Utility-first styling for responsive designs.
Prisma: ORM for database management with PostgreSQL, MySQL, etc.
Stripe: Payment processing for subscriptions and billing.
NextAuth: Authentication with magic links and social logins.
Nextacular is a free SaaS starter kit for building multi-tenant platforms, using Tailwind CSS for utility-first styling to create responsive, customizable designs.
Yes, it’s fully free and open-source under the MIT license.
It’s optimized for Vercel; other platforms may require significant adjustments.
A TypeScript version exists at nextacular/nextacular-ts, but the main repo uses JavaScript.
Open-source starter kit built on Next JS, Tailwind, Prisma, & Stripe.
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