We recommend using this amazing boilerplate (our team now use Makerkit instead of SaaStr): https://makerkit.dev/ -- React SaaS boilerplate to kickstart your new SaaS adventure as fast as possible. Built on top of Adonis JS for the BackEnd and React Starter Kit for the Front-End

A SaaS Starter Kit built with Expo 52+, React Native, and Tailwind CSS using a Supabase backend

A starter template for your SAAS backend using Swift and Vapor

Production-ready .NET 9 Web API Starter Kit with Clean Architecture, JWT Auth, EF Core, PostgreSQL, Serilog, Swagger, Docker, and full testing support — perfect for real-world SaaS & backend APIs.

An Gatsby starter for Saas products. Uses redux and apollo and a graphql token auth backend.

A Fullstack SaaS Starter Kit with Fastify Backend, React Frontend, and Admin Panel

A production-ready, full-stack TypeScript starter template with Next.js 16 frontend/backend, AWS infrastructure managed by Pulumi, PostgreSQL with Drizzle ORM, and complete SaaS features including authentication, payments, monitoring, and email.

Production-grade, multi-tenant SaaS backend platform built with Java 21 & Spring Boot 3.5+. Includes RBAC/PBAC, JWT security, audit logging, real-time notifications, file management, and fully documented REST API.

A SaaS starter that features a FastAPI backend and a Reactjs frontend.

Official JavaScript/TypeScript based Backend SDK for Freemius API, plus a Shadcn-based SaaS starter kit for rapid app development and integration.

SaaS backend starter repository w/ Django + gunicorn + NGINX + Docker Compose.

Production-ready admin starter combining Go (Gin + GORM) backend with a modern shadcn/ui frontend. Designed for scalable dashboards, internal tools, and SaaS panels with a backend-first architecture and clean, maintainable structure.

A modern, extensible CakePHP 5+ starter kit for rapid application development. This kit provides a robust foundation with authentication, activity tracking, AJAX utilities, menu systems, notifications, Vite asset pipeline, and more—ready for building admin panels, SaaS backends, or any custom web application.

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A production-ready NestJS backend starter template with authentication, authorization, 2FA, email service, and more. Perfect for building scalable e-commerce or SaaS applications.

SaaS Starter Kit – A full-stack boilerplate for building modern SaaS applications using SvelteKit 5, TypeScript OpenAPI Generator, and Node.js (Express + TSOA). Includes typed API contracts, scalable backend architecture, and modern frontend development workflow.

SaaS starter backend app written in go.

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Fast SaaS backend starter. Hono + Drizzle + Bun with built-in authentication

SaaS starter with TanStack Start + Convex real-time backend, Better Auth, Autumn billing, and Sentry monitoring.

🚀 Launch customer-facing products quickly with Pocketvue, an all-in-one SaaS starter kit featuring a PocketBase backend and Nuxt frontend.

SaaStr is a React SaaS boilerplate to kickstart your new SaaS adventure as fast as possible. Built on top of Adonis JS for the BackEnd and React Starter Kit for the Front-End

🔐 Secure API starter with JWT auth, bcrypt password hashing, MongoDB integration, protected routes, and clean Express backend structure. Perfect for scalable SaaS, MERN stacks,.

🔐 A secure, production-ready auth starter with passwordless login (OTP) using custom JWT, plus OAuth via NextAuth (Google & GitHub). Built on Next.js with Prisma ORM and Supabase as the backend. Includes a modern UI, full responsiveness, and a built-in AI chatbot integration — ready to drop into any SaaS or app project.

A real SaaS architecture boilerplate.

starter backend profissional para aplicações, SaaS, com autenticação segura (JWT & OAuth2), gesto de assinatura(Stripe e Mercado Pago), controle de acesso por níveis de Usuários e API REST bem documentada. projeto desenvolvido com foco em boas praticas, escalabilidade.

SaaS starter backend built with Node.js, Express, MongoDB, JWT authentication

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