Best open-source alternatives to Shopify

Medusa is an open-source commerce platform aimed at developers and teams building custom digital commerce experiences. It provides a framework and modular building blocks that handle core commerce logic so projects can focus on business-specific functionality rather than implementing foundational commerce features from scratch. The project is positioned for a wide range of use cases, including B2B and DTC stores, marketplaces, distributor platforms, point-of-sale systems, and service businesses. The README emphasizes its extensibility, available integrations, and supporting documentation, making it a fit for teams that need a customizable commerce backend and want to build on top of open-source commerce modules.

Bagisto is an open-source eCommerce framework built on Laravel and Vue.js. It is aimed at developers and businesses that want to create online stores, migrate physical retail operations to the web, or build more specialized commerce experiences on top of a common platform. The project positions itself as a foundation for several commerce scenarios, including B2B purchasing, multi-vendor marketplaces, multi-tenant SaaS commerce, point-of-sale workflows, headless storefronts, and mobile commerce. The README also highlights integrations with AI models for chatbot or AI-powered shopping experiences. Bagisto can be installed through its documented installation flows, including a GUI installer, Composer-based setup, Docker, and a cloud AMI deployment path.

Saleor is an open-source, API-first commerce platform aimed at teams building scalable, composable e-commerce systems. It is designed for developers and businesses that want a headless backend with strong extensibility, technology flexibility, and a GraphQL-only interface. The project emphasizes multi-channel commerce, allowing control over pricing, currencies, stock, and products per channel. It also includes a decoupled dashboard for day-to-day operations and supports capabilities such as products, orders, customers, promotions, payments, translations, and SEO. The README points users to Docker Compose-based installation and local development via the contributing guide, and it also highlights Saleor Cloud as a fast way to get started.

Sylius is an open source eCommerce framework for building customized online stores and commerce experiences on top of Symfony. It is aimed at developers who want a flexible foundation for business-specific shopping applications rather than a rigid out-of-the-box storefront. The project emphasizes developer workflow and extensibility, highlighting full-stack behavior-driven development, PHPUnit and Behat support, and a powerful REST API for integrations across devices. The README also points users to documentation, community support channels, and a plugin marketplace, while noting that Sylius Plus adds additional modular enterprise-style capabilities such as multi-store management, returns, loyalty, and multi-source inventory.

Solidus is an open-source e-commerce platform built on Ruby on Rails. It is intended for teams that want a self-hosted store they can customize deeply, from the storefront to the admin experience and API. The project is presented as a fork of Spree and is composed of multiple gems that can be combined into a full commerce stack or used selectively. The README emphasizes a Rails-native installation flow: users add the gem to an existing Rails application, run the installation generator, and then start the Rails server to access the storefront and admin area. Developers can also work with a Docker Compose-based setup, run tests against different databases, and create a sandbox application for experimentation. The project includes a REST API, sample data, and guidance for customization and development.