Best Open Source eCommerce Software 2026

eCommerce Software

eCommerce Windows Linux Security Clear Filters

Browse free open source eCommerce software and projects for Windows and Linux below. Use the toggles on the left to filter open source eCommerce software by OS, license, language, programming language, and project status.

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1

NASH OS

Nash Operating System for Modern Ecommerce

The all-built-in-one, automatic, ready-to-go out-of-box, easy-to-use state-of-the-art, and really awesome NASH OS! Over 25,000+ flexible features and controls and all scalable!! The most powerful solution ever built to instantly deliver new heights of online ecommerce enterprise to you.

Downloads: 3 This Week

Last Update: 2019-03-24
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2

Catnip

Servlet container extensions that help web developers write full featured Java web applications.

Downloads: 0 This Week

Last Update: 2014-04-30
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3

JavaScript Shopping & Crypto

Two projects in one: easy to use javascript shopping cart and RSA-type javascript browser-based public-key encryption. Ecommerce without cgi!

Downloads: 0 This Week

Last Update: 2013-04-11
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4

NReg

New, Improved version of VB.Net Registration System. It sends emails to alert you when someone registers your program, if they try to use a used key, and if they try to use a banned key/their key has been banned. Checks every time against ban list.

Downloads: 0 This Week

Last Update: 2015-11-16
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5

magfido

FIDO U2F Integration for Magento 2

UserIDs/Passwords are guaranteed to be hacked—it's only a matter of time. Secret-based authentication is sooooo 20th century. Protect your e-commerce site by integrating the newest strong authentication protocol from the FIDO Alliance into your Magento 2 deployment. Using the code in this project with StrongKey's open-source FIDO Certified U2F Server (https://sourceforge.net/projects/skce), integrate FIDO U2F strong authentication to your site and mitigate the risk of fraudulent transactions while staying protected. Learn more about Magento + FIDO at this Magento Community Forum thread: https://community.magento.com/t5/Magento-2-Feature-Requests-and/Enable-FIDO-Strong-Authentication/idi-p/79810 This code contribution is based on work done with the NIST National Cybersecurity Center of Excellence Multi-Factor Authentication for e-Commerce project (https://nccoe.nist.gov/projects/use-cases/multifactor-authentication-ecommerce).

Downloads: 0 This Week

Last Update: 2018-12-10
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