Open Source C# eCommerce Software

Smartstore is a free, open-source, full-featured e-commerce solution for companies of any size. It is web standards compliant and incorporates the newest Microsoft web technology stack. Smartstore includes all essential features to create multilingual and multi-currency stores targeting desktop or mobile devices and enabling SEO optimized rich product catalogs with support for an unlimited number of products and categories, variants, bundles, datasheets, ESD, discounts, coupons and many more. A comprehensive set of tools for CRM & CMS, sales, marketing, payment & shipping handling, etc. makes Smartstore a powerful all-in-one solution fulfilling all your needs. State of the art architecture thanks to ASP.NET 4.5, ASP.NET MVC 5, Entity Framework 6 and Domain Driven Design. Easy to extend and extremely flexible thanks to modular design. Highly scalable thanks to full page caching and web farm support.

nopCommerce is the best open-source eCommerce shopping cart solution. nopCommerce is free, and it is the most popular ASP.NET eCommerce platform. The product is being developed and supported by the professional team since 2008. nopCommerce has been downloaded more than 3,000,000 times. The active developer community has more than 250,000 members. nopCommerce runs on ASP.NET Core 5 with an MS SQL 2012 (or higher) backend database. nopCommerce is cross-platform, and you can run it on Windows, Linux, or Mac. nopCommerce supports Docker and MySQL out of the box, so you can easily run nopCommerce on a Linux machine. nopCommerce supports PostgreSQL database. nopCommerce fully supports web farms. You can read more about it here. All methods in nopCommerce are async. nopCommerce supports multi-factor authentication out of the box.

A microservices e-commerce reference application built with ASP.NET 6. The EShopOnContainers is an awesome project, however the code has some "bad smells". We found it difficult to start learning/using EShopOnContainers compared to DevStore. We like to think of the DevStore as a simplified (but no less complex) version and written with more care in code and small details. We also focused only on the Web architecture with ASP.NET.

GrandNode is one of a kind open-source e-commerce platform. Thanks to the most advanced ASP.NET Core framework and out of the box set of features, it makes a perfect fit for multiple e-business models. Meet the flexible, the most versatile open-source e-commerce platform on the market. Use GrandNode, ASP.Net Shopping Cart, and its ready-to-use integrations to sell everywhere with a single platform. GrandNode guarantees functionalities for now and for the future. We ensure both, the basic needs of each e-commerce, and future features needed for expansion. GrandNode is one platform that suits various business models. It can successfully empower traditional B2C & B2B stores, helping local brands expand globally. Our solution supports booking processes, facilitates the management of the availability calendar, and even enables the sale of online courses.

Software para control de almacenes, bodegas y pequeños negocios, con su punto de venta , desarrollado en c# con base de datos en mysql , licencia freeware. DE MOMENTO BODEGANET SOLO TRABAJA CON LA IMPRESORA DE TICKETS TPS100 DE STARS MICRONIC. http://www.starmicronics.com/printer/thermal_printers/tsp100

DBiz ECommerce is a Microsoft Silverlight ECommerce application. All C# source code is provided by GMG Software. The service reference connects to http://www.dbiz.com.au/dbizdev/xml/gbizxml.asmx , sign up at http://tinyurl.com/2w63rsc for access.

Sistema administrativo de ventas para pequeñas y medianas empresas , facil de usar , guarda tus folios en Pdf , esta version contiene publicidad de Dventa , asi como de sus patrocinadores . Y sirve para fines de demostracion del sistema completo.

The project aims at building an ASP.NET application that offers support in the procurement process of small and medium enterprises. The solution is build in C# with ASP AJAX library.

A base framework to build e-commerce systems.

Scriptable tool to create a ENGDAT Abstract file described in the VDA4951 standard.

A scriptable command line tool to check if a set of ENGDAT files is complete.

A simple .NET tool to convert ENGDAT abstract files into a readable HTML format. It also supports links to attached files and original file name restauration.

this software uses your gmail account to send emails you provided its accept ( .txt files) with list emails to send to. you can stop and start sending messages at any time - fast and secure. - no tracking no statics send. - accepting HTML and CSS in messages too.

An open platform for the development of enterprise web solutions in .NET.

Billing system solution. Library for credit card/ACH processing, recurring billing and subscription management for member and donor centered organizations. Provides a way for POS / retail / recurring credit card and bank account processing.

Multi-Level Marketing Software www.mandilabs.com

MagentoXtender .NET Webservice Client is an open source .NET library to connect to the webservice of a Magento Webshop using XML-RPC. This module gives you the ability to create .NET applications which can communicate with a magento webshop.

Darmowa aplikacja do zarządzania sprzedażą na allegro. WebAPI. Freeware. Open source. Automatyzacja allegro.pl, projekt również obejmuje skrypty PHP przydatne m.in. do masowego wystawiania aukcji. Projekt rozwijany przez www.mojito.waw.pl

A personal finance manager that facilitates the handling of expenses and revenues on Windows Mobile. Multilanguage support and finger friendly interface.

A Retail Managment System capable of supporting daily operations of multi-channel retailers including e-commerce and brick & mortar stores. Main functionality consists of inventory managment, sales capture, order processing and reporting.

My catalogue is a software tool that allows non programmers to maintain products and prices and their associated business rules. It is script and work flow driven. The catalogue uses open standard web services for communication with any platform.

The Official Address Normalizer parses a mailing address into a set of potentially matching US Postal Service standardized addresses. The library is intended for real-time usage and emphasizes speed over completeness.

Framework for supporting reliable, secure E-Business using open standards. Including components for web service calls, non-repudiation, UDDI-registries and a standardized subset of the UBL 2.0 business document profile. Supported for .Net and java.

OpenAgami is an open source software specially designed for self-service terminals (payment terminals, vending machines, transport card machines etc). OpenAgami can be customized using different sets of modules. Intercommunication is based on D-Bus.