---
title: "OpenCart"
description: "OpenCart is a free, open-source online store platform built on PHP and MySQL. Learn its features, extensions and typical hosting requirements."
url: "https://nodea.io/en/glossary/opencart"
lang: "en"
updated: "2026-07-13"
---

# OpenCart

> OpenCart is a free, open-source e-commerce platform written in PHP that lets you launch an online store with multi-store and multi-language support.

**OpenCart** is a free, open-source [PHP](https://nodea.io/en/glossary/php) platform for building online stores. It is a complete e-commerce solution — from the product catalog through the cart and checkout to the admin panel — and stands out for its simplicity and modest technical requirements compared with rivals.

## How OpenCart works

OpenCart runs on PHP and a [MySQL](https://nodea.io/en/glossary/mysql) database using an MVC architecture. After installation the administrator gets a panel for managing products, categories, orders and customers, while the shopper sees a ready storefront with a cart and checkout flow. Built-in features include running multiple stores from a single installation, multiple languages and currencies, discount coupons, and integrations with popular payment gateways and shipping carriers.

Functionality is extended through themes and extensions available in the official marketplace — from advanced catalog filters and warehouse-system integrations to SEO modules. Thanks to its open code a developer can modify any part of the store, though upgrades can be a demanding stage, especially with many overrides in place.

## Practical application

OpenCart is most often chosen by owners of small and mid-sized stores who value quick setup and the absence of license fees. Compared with [WooCommerce](https://nodea.io/en/glossary/woocommerce) it runs standalone, with no need to install WordPress, and it is far lighter and less hardware-hungry than [Magento](https://nodea.io/en/glossary/magento).

In hosting terms OpenCart has the standard requirements of a PHP application: a suitable PHP version with the right extensions, a MySQL/MariaDB database and an SSL certificate for secure payments. Because it is a store, server performance and stability are critical — fast hosting with caching and reliable uptime translates directly into a smoother buying experience and fewer abandoned carts.

### Who is OpenCart for?

For small and mid-sized stores looking for a simple, free platform with no license fees and no need to install a separate CMS. OpenCart is lighter than Magento and less elaborate than PrestaShop, so it suits straightforward catalogs well. For very large stores or complex workflows, a more powerful platform may be worth considering.

## Related

- [PrestaShop](https://nodea.io/en/glossary/prestashop)
- [WooCommerce](https://nodea.io/en/glossary/woocommerce)
- [Magento](https://nodea.io/en/glossary/magento)
- [PHP](https://nodea.io/en/glossary/php)
- [MySQL](https://nodea.io/en/glossary/mysql)

---

Languages: [pl](https://nodea.pl/pl/slownik-pojec/opencart.md)  
Site index: [llms.txt](https://nodea.io/en/llms.txt)