Top 20 Alternatives to Sylius Demo (Starter Kit) in Open-Source Ecommerce Software

Feature‑rich, PHP‑based platform with a large ecosystem of extensions, suitable for B2C and B2B stores.

Modular PHP ecommerce solution with a strong community, offering over 6,000 add‑ons and themes.

WordPress plugin that turns a site into a fully functional online store; highly extensible via plugins.

Lightweight PHP storefront with a simple admin UI and a marketplace of extensions.

Ruby on Rails ecommerce framework offering a modular architecture and API‑first design.

Python/Django based headless commerce platform with GraphQL API and modern storefronts.

Node.js, Meteor‑based real‑time platform focused on high‑performance, headless commerce.

A community‑driven fork of Spree, providing a stable, extensible Rails ecommerce core.

German‑origin PHP platform with a modern admin UI and powerful plugin system.

Laravel‑based ecommerce framework offering multi‑vendor, multi‑currency, and API support.

PHP ecommerce suite with a focus on B2B features, modular architecture, and SEO tools.

Commerce module for Drupal CMS, enabling highly customizable content‑driven storefronts.

Headless commerce engine built with Node.js, offering a flexible API and plugin ecosystem.

Modern TypeScript‑based headless ecommerce framework with GraphQL API and plugin architecture.

Platform‑agnostic PWA storefront that can connect to any backend via API, ideal for headless setups.

Symfony‑based CMS with built‑in eCommerce capabilities, targeting multilingual and multi‑domain shops.

Joomla! extension that adds full‑featured ecommerce to Joomla sites, with many payment/shipping plugins.

Open‑source digital experience platform combining PIM, DAM, and commerce, built on Symfony.

Marketplace solution built on Symfony, enabling multi‑vendor B2B/B2C platforms.

The underlying PHP eCommerce framework (without the demo starter kit), fully customizable via bundles.