Sylius is a modern open‑source eCommerce framework built on Symfony, offering high flexibility for custom storefronts. If you’re searching for free eCommerce platforms that can serve as alternatives, here are 20 options to consider.
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Robust, feature‑rich platform from Adobe with multi‑store support, extensive extensions, and a large developer community.
Popular open‑source solution with a rich marketplace of themes and modules, ideal for small to medium businesses.
WordPress plugin that turns any site into a fully functional online store; massive ecosystem of extensions.
Lightweight PHP‑based platform with a simple admin interface and a large library of free extensions.
Modular Ruby on Rails eCommerce framework, highly customizable and backed by a vibrant community.
Headless, GraphQL‑first eCommerce platform built with Python/Django, focused on performance and API‑first development.
Laravel‑based open‑source eCommerce framework offering multi‑vendor, multi‑currency, and extensive customization.
Fork of Spree, providing a stable, enterprise‑grade Ruby on Rails eCommerce solution with a strong focus on extensibility.
Free edition of Shopware offering a modern UI, API‑first architecture, and a rich plugin ecosystem.
Open‑source eCommerce suite with modular architecture, suitable for B2C and B2B scenarios.
Commerce module for Drupal CMS, delivering a flexible, content‑driven shopping experience.
Real‑time, API‑first platform built on Node.js and Meteor, designed for modern, headless storefronts.
Node.js‑based headless eCommerce framework with GraphQL API, ideal for custom storefronts.
Open‑source headless commerce engine written in TypeScript, offering flexible APIs and plugin architecture.
Java/Spring‑boot eCommerce solution with multi‑store, multi‑currency, and RESTful APIs.
ASP.NET Core based platform with a rich set of built‑in features and a large marketplace of free plugins.
Classic PHP eCommerce application with a straightforward admin panel and a community of free add‑ons.
Free, open‑source PHP shopping cart with a modular architecture and a marketplace of extensions.
Cloud‑based storefront that can be embedded into any website; free tier supports up to 10 products.
Simple platform for artists and makers; free plan allows up to 5 products with basic customization.