Open alternatives9
Open-source apps that replace Shopify
Medusa is an open-source commerce platform with building blocks for products, carts, orders and payments. It is for developers who want to build online stores, marketplaces or point-of-sale systems.

Bagisto is free, self-hosted software for running your own online shop, built on Laravel. It is aimed at businesses and developers who want to set up and customise their own store.

Saleor is a backend system for running online stores, with products, orders, payments and discounts handled through an API. It is aimed at developers and businesses that want to build their own storefront or custom shop logic.
WooCommerce is a free plugin that adds an online store to a WordPress website. It is for shop owners who want to sell products from a site they run themselves.

PrestaShop is free software for building and running an online shop, written in PHP. It is meant for merchants who want to sell products on their own website.

Sylius is a free, open-source framework for building online stores, used by developers who want a custom shop tailored to their business. It provides a programming base and a REST API so developers can build storefronts and connect them to other services.
Shuup is an open-source online shop platform built with Django and Python. It is for businesses and developers who want to run their own store on their own server.
Vendure is a backend that runs the products, orders, payments and stock behind an online shop. It is for development teams who want to build a custom store and can host it themselves.

A free website storefront that shoppers browse and buy from, built with SvelteKit. It connects to an existing store backend such as Shopify, WooCommerce or Medusa, and is meant for shop owners who want to host their own storefront.
What's missing
What people still miss here, and wish existed. Upvote what matters to you.
Before you build
Planning something for online stores? See what exists first, so you can reuse parts or explain what's different. Paste this into any AI assistant:
Fix the list itself
A project or closed app missing from this list, or a mistake on it? These open a short form on GitHub, and a mod reviews it. To say what a project can't do, use What's missing.
About this page
Replaces fully means it does the main job of these apps; Replaces partly means it covers some of it.
Licenses: every project here uses an open-source license (what each one means). Open core means some parts are paid or under another license.
GitHub stars are shown for reference. They measure popularity, not whether it replaces anything.
Verified means r/TrueOpenSource mods checked it: open-source license, maintained, and it really does the job.
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