Free / Open-sourceDescribe your idea in chat and Lovable turns it into a working app or website
Free / Open-sourceDescribe your idea in chat and Lovable turns it into a working app or website
BuilderKit records 4,574 monthly visits with +18.1% month-over-month growth and One-time purchase pricing. QuickStart records 366 monthly visits with -77.7% growth and Paid pricing.
A production-ready SaaS boilerplate for Next.js and SolidStart
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | builderkit.ai | quickstartjs.com |
| Pricing Model | One-time purchase | Paid |
| Monthly Visits | 4.57K (4,574) | 366 (366) |
| MoM Traffic Delta | +702 (+18.1%) | -1.28K (-77.7%) |
| Primary Market & Share | 🇺🇸 United States (66.9%) | 🇹🇷 Türkiye (73.2%) |
| Direct Visits / mo | 1.79K | 148 |
| User Rating | 4.3 | 4.2 |
| Supported Platforms | Website | Website |

Ship AI SaaS apps fast with a modular Next.js boilerplate
A typesafe TypeScript and Next.js codebase with server-side rendering, clean components, Postgres tables on Supabase and row-level security already configured.
Chat, text generation, image generation, speech-to-text and text-to-speech modules with support for major model providers, so you can pick and swap LLM or media APIs.
Supabase authentication with Google sign-in and magic links, Stripe and Lemon Squeezy checkout, plus Loops or Resend transactional email integrations.
Pre-built marketing pages, waitlist templates, SEO metadata, automated sitemaps and an admin dashboard for managing users, usage and plans.
A production-ready SaaS boilerplate for Next.js and SolidStart
Prefigured user accounts, sessions and protected routes so you can gate your product from day one without hand-rolling auth.
Subscription and payment flows wired into the codebase so you can start charging customers quickly instead of writing billing plumbing.
An admin area for managing users and application data, saving the weeks it normally takes to build internal tooling.
The starter includes integrations for adding AI-powered features to your product without building the provider layer yourself.
Free / Open-sourceDescribe your idea in chat and Lovable turns it into a working app or website
Free / Open-sourceDescribe your idea in chat and Lovable turns it into a working app or website

Free / Open-sourceBuild working apps, websites, and AI agents by describing them
Free / Open-sourceBuild working apps, websites, and AI agents by describing them
Free / Open-sourceDescribe an app in chat and ship it
Free / Open-sourceDescribe an app in chat and ship it
Free / Open-sourceBuild websites and apps by chatting with AI in your browser
Free / Open-sourceBuild websites and apps by chatting with AI in your browser

Free / Open-sourceDescribe the software you need, and Blink builds and hosts it
Free / Open-sourceDescribe the software you need, and Blink builds and hosts it

The NextJS boilerplate that gets your SaaS to first revenue fast
The NextJS boilerplate that gets your SaaS to first revenue fast
Free / Open-sourceFree, open-source React + Node.js SaaS starter kit
Free / Open-sourceProduction-ready Next.js SaaS boilerplate with auth, payments, AI and CMS built in
Free / Open-sourceProduction-ready Next.js SaaS boilerplate with auth, payments, AI and CMS built in

Generate a customized Next.js boilerplate and ship it in minutes
Generate a customized Next.js boilerplate and ship it in minutes

The SaaS starter kit structured for AI-written code
The SaaS starter kit structured for AI-written code
Ship 10x faster with production-ready Claude Code configs
Ship 10x faster with production-ready Claude Code configs

Build money-making SaaS and AI projects in a weekend
Build money-making SaaS and AI projects in a weekend