6+ Best Blitz.js Alternatives (2025)

Explore powerful alternatives to Blitz.js for your next web development project.

As web development evolves, many developers seek alternatives to Blitz.js for various reasons, including performance, flexibility, and community support. Each alternative offers unique features tailored to different project needs. For instance, Craft Your Startup combines FastAPI and React for a robust boilerplate, while Fast App focuses on rapid deployment. When considering alternatives, evaluate factors like ease of use, scalability, and the specific requirements of your project. Choosing the right tool can significantly impact your development workflow and project success.

SuperFast

SuperFast is the ultimate Next.js SaaS boilerplate: skip 90% of setup with prebuilt UI, auth, payments, database, and SEO. Launch in days, supercharge dev 10×, cut costs 85%, and skyrocket your revenue faster than ever.

SuperFast is the ultimate Next.js SaaS boilerplate that allows you to skip 90% of setup with prebuilt UI, authentication, payments, database, and SEO. Launch your business in days, enhance development speed by 10×, reduce costs by 85%, and accelerate your revenue growth like never before.

Fast App

Hey folks 👋 I got tired of setting up the same frontend/backend stack every time I wanted to start a new project. You know the drill — auth, payments, emails, database setup, routing, notifications, animations, responsive UI It adds up fast. So I built Fast App — a full-stack boilerplate that gets you from “new project” to “ready to deploy” in just a few minutes. What’s inside: ⚛️ React 🔧 .NET backend 🔐 Auth, routing, API setup out of the box 🗄️ PostgreSQL & MongoDB support (with Entity Framework) 💳 Stripe payments integration 🪄 Animations 🔔 Toast notifications 🧼 Centralized error handling (frontend & backend & much more. It’s meant to be a solid starting point for MVPs, SaaS apps, side projects — basically anything where you don’t want to waste hours wiring things up from scratch. If you give it a spin, I’d love feedback. 👉 https://www.fast-app.eu Thanks! Fast App — a full-stack React + .NET boilerplate so you can skip the setup and just start building

Fast App is a full-stack boilerplate that simplifies the setup process for new projects. With built-in features like authentication, payment integration, and database support, it allows developers to go from project initiation to deployment in just minutes. Ideal for MVPs and SaaS applications, Fast App saves time by providing a solid foundation without the hassle of manual configuration.

Craft Your Startup | Powerful FastAPI + React boilerplate

CraftYourStartup is a modern boilerplate built for indie hackers, freelancers, and teams. It combines FastAPI + React + Vite + MUI + Stripe, with full authentication, billing, and production-ready Docker setup — all in one place. Designed to help you ship faster, focus on your product, and skip the boring setup.

🔧 AI-ready
🚀 Cursor-optimized
💳 Stripe subscriptions
🌗 Light & Dark mode
🎯 Built for execution

Start building in hours, not weeks: https://craftyourstartup.com

CraftYourStartup is a modern boilerplate designed for indie hackers, freelancers, and teams, integrating FastAPI, React, Vite, MUI, and Stripe. It offers full authentication, billing, and a production-ready Docker setup, enabling users to ship faster and focus on their product. With features like AI readiness, cursor optimization, and light/dark mode, it streamlines the development process significantly.

NextDevKit

The ultimate OpenNext and Next.js SaaS Starter Kit

Build production-ready SaaS apps 10x faster with NEXTDEVKIT. This full-stack template includes features like authentication, payment integration, and database support, along with native compatibility for platforms such as Vercel, Cloudflare Workers, and AWS. Ship your applications in days, not months, with this comprehensive OpenNext and Next.js solution.

NestSaaS

NestSaaS is an open-source framework designed to help developers and founders quickly launch AI SaaS products with confidence. It includes built-in authentication, Stripe-powered payments (subscriptions, one-time purchases, and credit-based billing), SEO-friendly blog support, and a modern UI with theming and extensibility in mind.

Whether you're launching your MVP or scaling a SaaS product, NestSaaS provides the essentials so you can focus on your core AI features—not boilerplate.

🚀 Key Features

Stripe payments: subscriptions, one-time purchases, and credits

Auth system with email magic link and social logins

SEO-friendly blog and content system

Light/dark themes and customizable UI

Built with Next.js, Tailwind CSS, Auth.js, and Prisma

Try the demo → https://nestsaas.com

GitHub → https://github.com/nestsaas/nestsaas-lite

The website build with NestSaaS: https://aihuntlist.com

NestSaaS is an open-source framework designed for developers and founders to launch AI SaaS products efficiently. It offers built-in authentication, Stripe-powered payments, SEO-friendly blog support, and a customizable modern UI. With essential features for MVPs and scaling, NestSaaS allows you to focus on core AI functionalities without the hassle of boilerplate code.

LaunchKit Project

Build and launch SaaS fast. Next.js starter kit with auth, payments, dashboard & blog. LaunchKit is perfect for indie hackers and freelancers.

LaunchKit is a full-stack Next.js boilerplate that gets the hard stuff out of the way. Auth flows, payments, admin dashboards, and landing pages - all prebuilt and production-ready. It's designed for indie hackers and freelancers looking to build and launch SaaS applications quickly and efficiently.