The Open Software & Tools Directory

One app to rule them all!

Startup is free Next.js template for SaaS startups comes with all the essential pages, components, and sections you need to launch a complete business website.

The React component library for startups, built with Chakra UI.

🎉ZR.Admin.NET是一款前后端分离的、跨平台基于RBAC的通用权限管理后台。ORM采用SqlSugar。前端采用Vue、AntDesign，支持saas多租户、工作流、缓存、任务调度、支持统一异常处理、接口限流、支持一键生成前后端代码，支持动态国际化翻译(Vue3)，等诸多黑科技，代码简洁易懂、易扩展让开发更简单、更通用。

The AI-Native Infrastructure for Enterprise Apps. Powered by ObjectStack (ObjectQL, ObjectOS, Object UI). Turn Prompts into Enterprise Software.

🌐 The all-in-one tool, for keeping track of your domain name portfolio. Got domain names? Get Domain Locker!

A Laravel and Filament-powered accounting platform featuring full double-entry accrual accounting, delivering modern automation for professional financial management.

Offensive security drives defensive security. We're sharing a collection of SaaS attack techniques to help defenders understand the threats they face. #nolockdown

Fullstack SaaS Boilerplate built with tRPC, Fastify and React

An open-source starter kit that will help you build full-stack multi-tenant SaaS platforms efficiently and help you focus on developing your core SaaS features. Built on top of popular and modern tech

Build a REAL Software-as-a-Service app with AI features and payments & credits system that you might even turn into a side income or business idea using Next.js 14, Clerk, MongoDB, Cloudinary AI, and

Run multiple websites using the same Laravel installation while keeping tenant specific data separated for fully independent multi-domain setups.

A modern SaaS template built on Fresh.

The Cove Stack: 🏝️ minimal TanStack Start template with Vite+, Better Auth, Drizzle ORM, shadcn/ui

WebSocket, gRPC and WebRTC speech recognition server based on Vosk and Kaldi libraries

Open-source Pricing and Billing Infrastructure 🚀 Subscription management, Invoicing, Pricing, Usage-based billing, Cost limiting, Grandfathering, Experiments, Revenue analytics & Actionable insights

The easiest way to monetize your API. 🚀

🏁🛠️ SaaS backend & API framework based on @nestjs

Play is free and open source Tailwind CSS template for - Startup, SaaS, Apps, Business and More. It comes with a high-quality design and all essential components & pages you need to launch a complete

PostgreSQL reengineered for multi-tenant apps

Build Stripe billing without the glue code. Products in code, webhooks handled, billing state in your app.

OpenSupports is a simple and beautiful open source ticket system

The easiest way to add pricing to your SaaS. Get billing over with.

List of awesome hosting sorted by minimal plan price