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
Open SaaS records 8,996 monthly visits with -44.8% month-over-month growth and Free pricing. TemplateAI records 0 monthly visits with 0% growth and Paid pricing.
Ship full-stack AI apps on Next.js without the boilerplate
| Dimension / Metric | ||
|---|---|---|
| Official Domain | opensaas.sh | templateai.co |
| Pricing Model | Free | Paid |
| Monthly Visits | 9K (8,996) | 0 (0) |
| MoM Traffic Delta | -7.3K (-44.8%) | 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (28%) | 🌐 Global (—) |
| Direct Visits / mo | 3.63K | 0 |
| User Rating | 4.6 | 4.5 |
| Supported Platforms | Website | Website |
Free, open-source React + Node.js SaaS starter kit
Full-stack authentication is already wired into the template, including social login flows, so you control the users table and session logic end to end.
Checkout and webhooks are pre-built for Stripe, Polar.sh and Lemon Squeezy. Pick a provider and start accepting payments without rebuilding billing each time.
A ready-made admin area ships with graphs, tables and analytics integration for Plausible or Google Analytics so you can watch product metrics from day one.
A working AI-powered demo app is included, giving you a concrete pattern for calling a large language model from your own backend.
Ship full-stack AI apps on Next.js without the boilerplate
Magic-link and Google OAuth login via Supabase plus Stripe checkout and webhook handling are configured for you, so monetisation works from day one.
Generate text and chat completions through OpenAI, Groq and Claude models, and create images with Replicate, all behind ready-made API routes.
A retrieval pipeline using LangChain and Supabase pgvector lets you add document search and contextual AI answers without building embeddings from scratch.
A responsive marketing site, protected dashboard pages, dark mode and roughly thirty themes ship as styled Tailwind components.
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 your idea and Replit builds a working app in minutes
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
Build and deploy apps, websites and AI agents from a prompt
Free / Open-sourceTurn a plain-language idea into a working AI app
Free / Open-sourceTurn a plain-language idea into a working AI app

The NextJS boilerplate that gets your SaaS to first revenue fast
The NextJS boilerplate that gets your SaaS to first revenue fast

Free / Open-sourceBuild SaaS from reusable micro-apps, then drop into code
Free / Open-sourceBuild SaaS from reusable micro-apps, then drop into code
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

Free / Open-sourceOpen-source starter kit for building custom design apps with AI
Free / Open-sourceOpen-source starter kit for building custom design apps with AI

SpecialistShip AI SaaS apps fast with a modular Next.js boilerplate
SpecialistShip AI SaaS apps fast with a modular Next.js boilerplate

The SaaS starter kit structured for AI-written code
The SaaS starter kit structured for AI-written code