GTmetrix is a free tool to test and monitor your page's performance. Using Lighthouse, GTmetrix generates scores for your pages and offers actionable recommendations on how to optimize them. Analyze your site now and see how well it performs! Take advantage of all the features GTmetrix has to offer and make your site the fastest it can be!

Zen Cart is an online store management system. It is PHP-based, using a MySQL database and HTML components. Support is provided for numerous languages and currencies, and it is freely available under the GNU General Public License.

A powerful & free open-source CMS. Highly customizable and easy-to-use website content management application for bootstrap.

Active Commerce harnesses the power of Sitecore's data model and search technology to provide a first-class product catalog experience out of the box.

Magnolia is the superior headless content management solution for a future-proof Digital Experience Platform. Unify your content and commerce in one platform. Magnolia is an open-source content management system (CMS). It is developed by Magnolia International Ltd., based in Basel, Switzerland. It is based on Content repository API for Java. Initial release: 15 November 2003

From ERP to CRM, eCommerce and CMS. Download Odoo or use it in the cloud. Grow Your Business. Odoo is a suite of business management software tools including, for example, CRM, e-commerce, billing, accounting, manufacturing, warehouse, project management, and inventory management. Initial release: February 2005

Joomla! is the mobile-ready and user-friendly way to build your website. Choose from thousands of features and designs. Joomla! is free and open source.

Start an online business with PrestaShop ecommerce platform. Launch your ecommerce website and start selling online. Your ecommerce. Your brand. Your rules. PrestaShop offers you a highly flexible and scalable ecommerce platform to launch an online business 100% owned and designed by you.

Create a free website or build a blog with ease on WordPress.com. Dozens of free, customizable, mobile-ready designs and themes. Free hosting and support.