A curated list of open source boilerplates and starter kits for building modern applications. From web development with React & Next.js to mobile apps with React Native, Flutter, and native platforms.
Cost / License
- Free
- Proprietary
Platforms
- Online
DiggaByte Labs Alternatives
DiggaByte Labs is described as 'Production-ready SaaS boilerplate marketplace that helps developers ship applications in days instead of months. DiggaByte Labs offers 50+ battle-tested templates featuring JWT authentication, Stripe payments, PostgreSQL/MongoDB schemas, and deployment configs already wired and' and is an app in the development category. There are more than 10 alternatives to DiggaByte Labs for a variety of platforms, including Web-based, Self-Hosted, SaaS, Mac and Windows apps. The best DiggaByte Labs alternative is SaaS Boilerplate, which is both free and Open Source. Other great apps like DiggaByte Labs are Gravity, Carrot Seed SaaS Kit, StartEase and NextUpKit.
Alternatives list
Build production-ready SaaS apps 10x faster with NextDevKit, a full-stack template using Next.js & OpenNext with auth, payment, landing page, email, storage, blog, docs, and database & native support for Vercel, Cloudflare Workers(D1, KV, R2), and AWS(Lambda, RDS).
Cost / License
- Paid
- Proprietary
Platforms
- Online
Singapore
20 Nano ASP.NET Boilerplate alternativesClean architecture ASP.NET 7 multi-tenant API, with React and MVC Razor UI. The ideal starter template for building SaaS, B2B, & MVPs. A minimal ASP.NET boilerplate for individual developers and small teams.
Cost / License
- Paid
- Proprietary
Platforms
- Windows
- Mac
- Online
- Software as a Service (SaaS)
- Linux
+9
Cost / License
- Free
- Proprietary
Platforms
- Online
PySaaS is a boilerplate Python codebase that takes care of the fundamental structure and components standard to all SaaS applications. Now, you can focus on building unique features that generate revenue and provide value to customers.
Cost / License
- Paid
- Proprietary
Platforms
- Self-Hosted
An all-inclusive NextJs Typescript boilerplate with payment integration via Stripe and Lemon Squeezy, equipped with marketing guides and support for fast SaaS launches. Save time on authentication, AI integration, email setup, API configuration, and marketing efforts with ready-to-use tools.
Cost / License
- Paid
- Proprietary (Unlicense)
Platforms
- Online
- Software as a Service (SaaS)
+1
PocketStarter is a starter template for developers building with PocketBase. It includes authentication, payments, Next.js, and other essential tools.
Cost / License
- Paid
- Proprietary
Platforms
- Self-Hosted
Netherlands
EU
+2
DeploySolo is the SaaS boilerplate for engineers. It enables individual developers to quickly validate ideas and deploy with ease, all while building high value engineering skills and maintaining full project autonomy.
Cost / License
- Paid
- Proprietary
Platforms
- Self-Hosted
United States
Production-ready SaaS kit for Symfony featuring 2FA, backup codes, dual Stripe and Lemon Squeezy billing, multi-tenant management, analytics with admin panel, robust webhook handling, integrated AI chat, e-invoicing with Factur-X, transaction emails, advanced security, CI tests, and marketing site.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Self-Hosted
France- EU
Indie Starter offers a comprehensive kit for SaaS development, including features like user authentication, SEO tools, and payment processing via Stripe. Pre-configured UI components and customizable templates remove hassle, accelerating your product’s launch while supporting unlimited SaaS builds.
Cost / License
- Paid
- Proprietary
Platforms
- Online
+1
Production-ready starter kit for AI-native SaaS applications with built-in chatbot, web search, RAG, auth, payments, and 30+ Claude skills.
Cost / License
- Paid
- Proprietary
Platforms
- Online
Norway
+2
