Open-source Shift4Shop alternatives

Bagisto is an open-source eCommerce and multi-vendor marketplace platform built on Laravel and Vue.js. It provides a flexible, customizable foundation for launching online stores, B2B commerce portals and marketplaces, and aims to cut the time and cost of development while leaving room to customize and scale.

The project's description claims support for catalogs of ten million or more SKUs, and its topics mention headless commerce, multi-tenancy and use as a Laravel package or framework. It is written in PHP and suits agencies and in-house teams that already know Laravel. The repository links to documentation, an installation guide, a Docker installation path and community forums, and the 2.x line was in beta at the time of writing.

Bagisto is MIT licensed, so you can host it on your own servers and modify it freely. It is a fit for merchants who prefer an open codebase over a hosted store builder, and for developers building custom commerce experiences who want Laravel conventions rather than a proprietary platform.

Magento Open Source is a PHP-based ecommerce platform used to build an online store from the ground up. The repository is magento/magento2, and the README presents it as software with the basic ecommerce capabilities, while directing merchants who need a more complete solution to Adobe Commerce.

Adobe Commerce adds an optimized cloud architecture with hosting, along with AI-powered merchandising and analytics, so the open-source edition is the self-managed starting point. The project has a large contributor community, with community maintainers who can review and merge pull requests, and the documentation covers system requirements, prerequisites and several installation options.

Magento is licensed under OSL-3.0, and contributors must sign the Adobe Contributor License Agreement. It runs on your own servers and fits developers, agencies and merchants who want control over the code of their store and are comfortable with the PHP ecosystem. Because it is a full platform, hosting, security updates and extensions are the store owner's responsibility.

EverShop is an open-source ecommerce platform built with TypeScript, GraphQL and React. It is designed for developers and provides essential commerce features in a modular architecture that can be customized extensively, so teams can build tailored shopping experiences without starting from scratch.

The platform can be started quickly from a Docker image, which saves installing dependencies by hand, and a full installation guide is available. Its documentation covers extension development and theme development, which is how most customization is done, and a demo store lets you see the storefront and admin before installing anything.

EverShop is licensed under GPL-3.0 and runs on your own infrastructure. The project is community driven, with a Discord channel for questions and an issue tracker for bug reports and feature requests. It suits developers and agencies who prefer a JavaScript and TypeScript stack for online stores.

WooCommerce is a customizable ecommerce platform that runs on WordPress, written mainly in PHP. The GitHub repository is a monorepo with the plugins, packages and tooling for developing the core WooCommerce plugin together with its extensions, so it is where the project's code, issues and development discussions live.

Developers working on it need Node.js, PNPM, PHP 7.4 or higher and Composer, and a POSIX-compliant operating system is assumed, with WSL recommended on Windows. The project maintains a development blog and a developer account on X for updates, and the topics reference React, since parts of its admin interface use it.

Because it is built on WordPress, merchants typically run WooCommerce on their own hosting, adding products, payments and shipping through extensions. The repository lists the license as Other, so check the licence terms in the repository. It suits small and mid-sized shops, agencies and developers who already work in the WordPress ecosystem.

nopCommerce is a free, open-source ecommerce solution built on ASP.NET Core. It has been developed and supported by a professional team since 2008 and provides the core features needed to run an online store of nearly any size, with a source code base that can be customized freely.

It runs on .NET with a Microsoft SQL Server backend, and also supports PostgreSQL and MySQL. It is cross-platform on Windows, Linux or Mac, supports Docker out of the box, works with web farms and Azure, uses async methods throughout and offers multi-factor authentication. Its pluggable architecture makes it straightforward to add custom functionality, and the project offers documentation and an online course for developers.

nopCommerce is written in C#, and the repository lists its license as Other, so check the project's licence terms before commercial use. You host it yourself, which suits agencies, .NET shops and merchants that prefer a Microsoft technology stack for their store.

PrestaShop is an e-commerce web application written in PHP and released as open source, built to give merchants and shoppers a solid shopping cart experience. It is described as highly customizable, supports the major payment services, is translated into many languages, is localized for many countries and has a responsive design for both the storefront and the back office.

The GitHub repository contains the source code for development and preview, while stable downloads come from the releases page. The stable line is PrestaShop 9.0, first released in June 2025, and the develop branch holds work in progress toward version 9.1. Installing it requires a web server with PHP 8.1 or newer and MySQL 5.6 or later, or a compatible fork such as MariaDB, plus a database tool such as phpMyAdmin. Apache or Nginx are recommended.

PrestaShop is a self-hosted platform, so merchants run it on their own hosting, and the repository lists the licence as Other. Its topics mention CMS and PHP framework use. It suits small and mid-sized merchants and agencies building custom shops with extensions and themes.

OpenCart is a free and open-source e-commerce platform for online merchants. It is a PHP-based shopping cart system that you install on your own web hosting and use as the foundation of an online store, with JavaScript and HTML on the storefront side.

The repository includes installation and upgrade instructions that ship with the download, and the project directs users to a community forum, a GitHub bug tracker and a changelog for the master branch. Bug reports must relate to the core code, since problems with third-party modules or server configuration are referred back to the extension developer, the forum or commercial partners. Security issues are handled through private messages to moderators instead of public posts.

Contributions follow a documented guide covering environment setup, coding standards and pull request expectations. The repository lists a licence of other, so check the project for its exact terms before redistributing. A hosted version of the store software is not described in the repository.

Shopware 6 is an open-source e-commerce platform written in PHP on top of the Symfony framework, with a Vue.js administration interface. It gives merchants, agencies, and developers a foundation for running online shops, from a conventional storefront to a headless setup in which a separate front end talks to the platform through its API.

The platform is API-first, so catalog, cart, and checkout functions can be consumed by custom storefronts, apps, or other business systems. Built-in experience-management tools let content teams assemble shopping pages, and a large extension store of community and commercial add-ons extends shop behavior without changing the core. Developers can build their own plugins and customize themes.

The code is published under the MIT license and can be self-hosted on a standard PHP and database stack, which suits agencies delivering custom shops and merchants who want control over their commerce stack. It competes in the same space as Magento and PrestaShop, both of which appear among the project's topics.

EC-CUBE is an open-source e-commerce platform developed in Japan and written in PHP on the Symfony framework with Doctrine ORM and Twig templates. The repository README, which is in Japanese, is aimed mainly at developers, while ready-to-install packages are distributed from the official EC-CUBE site.

The current development line is 4.4, with older 2.x and 3.x versions maintained in separate repositories. The documented environment is Apache 2.4 with mod_rewrite and mod_ssl, PHP 8.2 through 8.5, and PostgreSQL 13 through 18 or MySQL 8.4 LTS. Front-end styles are written in Sass and JavaScript is bundled with esbuild, and a Docker Compose setup is available for development.

Developer documentation lives at doc4.ec-cube.net and accepts pull requests, community discussion happens in a developer forum and Slack, and contributions follow a published guide with CI checks for code style, static analysis and tests. The license is listed as Other, so review the terms before commercial use.

InnoShop is an open-source e-commerce system built on Laravel 13. It supports multiple languages and currencies out of the box, integrates with several AI models, and includes native Model Context Protocol (MCP) support for intelligent automation. The project's topics frame it as an alternative to platforms such as Shopify and WooCommerce.

Its modular architecture and plugin and theme system are designed to adapt to different business needs. Requirements are PHP 8.3 with common extensions, Composer 2, Node.js 18 or newer for building assets, and MySQL 5.7 or 8.0 or newer, or SQLite for local try-outs. You can install it with Composer's create-project command, from a release ZIP that needs only PHP on the server, or from a git clone for contributors, then follow the browser installation wizard to configure the database and admin account.

InnoShop is written in PHP, is self-hosted, and lists its license as Other, so review the repository terms. The README describes it as the product of fifteen years of ongoing development in the industry.