Open Source Commerce (OSC) is a modular, API‑first ecommerce platform built on Symfony. If you’re looking for other open‑source ecommerce solutions—whether you need a full‑stack shop, a headless API, or a lightweight starter—here are 20 popular alternatives.
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A powerful, feature‑rich platform from Adobe with a large ecosystem of extensions, robust catalog management, and multi‑store capabilities.
WordPress‑based plugin that turns any WP site into a fully functional online store; ideal for small‑to‑medium businesses.
A mature PHP ecommerce solution with a strong community, over 6,000 modules, and a user‑friendly back‑office.
Lightweight, easy‑to‑install PHP platform with a marketplace of extensions and themes; great for quick launches.
Ruby on Rails based, modular and API‑first framework that lets developers build custom storefronts and back‑ends.
A high‑performance, GraphQL‑driven headless ecommerce platform built with Python/Django, suited for modern JAMstack front‑ends.
Modern PHP ecommerce framework built on Symfony, offering a component‑based architecture for fully custom solutions.
Node.js‑based, real‑time, headless commerce platform with a plugin system and GraphQL API.
A fork of Spree, Solidus provides a stable, enterprise‑grade Ruby on Rails ecommerce framework with a focus on extensibility.
German‑origin PHP platform offering a modern admin UI, API‑first architecture, and a vibrant plugin marketplace.
Laravel‑based ecommerce framework with multi‑currency, multi‑language, and a modular architecture.
Node.js headless commerce engine with a REST/GraphQL API, designed for rapid customization and micro‑service architectures.
A TypeScript‑first, GraphQL‑centric headless ecommerce framework built on NestJS, perfect for custom storefronts.
Headless commerce & PIM platform offering a GraphQL API, content‑first approach, and built‑in product modeling.
Framework‑agnostic, headless PWA storefront that can connect to any backend via API; often paired with Magento, Shopware, or custom APIs.
Java‑based, lightweight ecommerce solution with a REST API, suitable for micro‑service deployments.
PHP ecommerce suite with a modular core, strong B2B features, and a flexible templating system.
Enterprise‑grade Java ecommerce framework offering extensive B2B/B2C capabilities and a modular architecture.
ASP.NET Core based open‑source platform with a rich set of out‑of‑the‑box features and a large plugin marketplace.
Ecommerce module suite for Drupal CMS, providing deep integration with Drupal’s content workflows and multilingual capabilities.