Medusa
Headless open-source commerce platform — modular, API-first, built for developers.
MIT-licensed alternative to Shopify. TypeScript commerce modules for products, carts, orders, and fulfillment — self-host or use Medusa Cloud with any storefront.
Alokai
Composable commerce frontend — Nuxt/Next storefronts connected to any backend API.
MIT-licensed Frontend-as-a-Service (formerly Vue Storefront). Unified Data Layer, Storefront UI, and middleware for Magento, Shopify, Shopware, and more.
Vendure
Plugin-first headless commerce in TypeScript — NestJS, GraphQL, enterprise-ready.
GPL-3.0 alternative to Shopify. Catalog, orders, promotions, and multi-channel APIs with extensible plugins — self-host or Vendure Cloud.
Your Next Store
AI-native Next.js storefront — Stripe-powered, no database required.
MIT-licensed commerce template with typed Commerce Kit SDK. Next.js 16, Shadcn UI, and AGENTS.md for Claude/Cursor — deploy to Vercel or self-host in minutes.