Commercetools is a cloud‑native, headless commerce platform built on micro‑services. If you are looking for free, community‑driven alternatives that you can host yourself, the list below gathers 20 open‑source ecommerce solutions covering a range of languages, architectures and feature‑sets.
Get targeted exposure with custom position pinning and highlighted placement.
A mature, PHP‑based platform with a rich ecosystem of extensions, flexible product catalog, and robust B2B/B2C capabilities.
High‑performance, GraphQL‑first ecommerce built with Python & Django, offering a modern headless architecture.
Ruby on Rails based framework that provides a modular core and a large library of extensions for custom storefronts.
A Symfony‑based PHP ecommerce solution focused on flexibility and developer friendliness, ideal for bespoke projects.
Node.js and Meteor driven real‑time platform offering a modern stack for headless commerce experiences.
A community‑driven fork of Spree, providing a stable, production‑ready Rails ecommerce framework.
PHP‑based platform with a strong focus on UI/UX, offering a flexible API for headless implementations.
Widely used PHP solution with a large marketplace of modules, suitable for small to medium businesses.
Lightweight PHP ecommerce system that is easy to set up and extend via a vast library of extensions.
WordPress plugin that turns a WP site into a fully functional store; massive plugin ecosystem and community.
Node.js headless commerce engine with a plugin architecture, designed for developers who need API‑first flexibility.
A TypeScript‑based, GraphQL‑first headless ecommerce framework built on NestJS, ideal for modern storefronts.
ASP.NET Core based open‑source platform offering a comprehensive admin UI, multi‑store support, and extensible architecture.
Part of the Odoo suite; combines ERP, CRM and eCommerce in a single Python‑based platform.
Java‑based framework built on Spring, offering a modular architecture for enterprise‑grade headless commerce.
Lightweight Java ecommerce solution using Spring Boot, providing REST APIs for headless implementations.
Laravel and Vue.js powered open‑source ecommerce platform with multi‑vendor and multi‑currency support.
High‑performance Laravel (and Symfony) ecommerce package, capable of handling very large catalogs.
Open‑source PIM/DAM combined with ecommerce capabilities, built on Symfony for complex product data management.
Headless PWA storefront that can be paired with any backend (e.g., Magento, Shopify, or custom APIs) for a modern UI layer.