Best B2B eCommerce Platforms for Windows of 2026

Compare the Top B2B eCommerce Platforms for Windows as of October 2026

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What are B2B eCommerce Platforms for Windows?

B2B ecommerce platforms are digital solutions that enable businesses to conduct online transactions with other businesses, focusing on bulk buying and selling, wholesale pricing, and complex procurement processes. These platforms allow businesses to create customized catalogs, manage pricing for different customers or customer segments, and streamline the ordering process. Key features often include secure payment gateways, order tracking, inventory management, and integration with backend systems like ERP and CRM. B2B ecommerce platforms are designed to handle large volumes of orders, facilitate negotiations, and provide business buyers with self-service options for placing orders, managing accounts, and tracking deliveries. They are ideal for businesses looking to expand their reach, optimize purchasing workflows, and build long-term relationships with clients. Compare and read user reviews of the best B2B eCommerce platforms for Windows currently available using the table below. This list is updated regularly.

1

Now Commerce

Now Commerce

Now Commerce is a web-based B2B eCommerce portal with built-in QuickBooks integration. It allows wholesalers, manufacturers, and distributors to manage orders from their wholesale accounts and other B2B customers from a single web-based dashboard. As orders come in, they're added to QuickBooks automatically, eliminating you manual order entry workload. Now Commerce is compatible with both QuickBooks Desktop and QuickBooks Online. Modules can be used standalone or combined to create a custom B2B eCommerce solution for your business. The B2B CUSTOMER PORTAL enables your wholesale accounts and other B2B customers to enter orders online through your branded portal. The SALES REP PORTAL lets your sales reps enter orders online for their assigned accounts and provide customer service from anywhere. The SHIPMENTS MANAGER sends shipment requests from QuickBooks to your 3PL provider or in-house shipping software and records confirmations of completed shipments.

11 Ratings

Starting Price: $150-$280/m after free trial

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2

Cin7 Inventory Management

Cin7

Cin7 is a web based inventory system that helps businesses manage their inventory anywhere, in real time. Suitable for omni-channel retailers and wholesalers, Cin7 integrates cloud inventory, Point of Sale, warehouse management, B2B ecommerce, 3PL, and direct EDI, in one robust platform. Cin7 also features seamless integrations for Shopify, Magento, Xero, Amazon, Ebay and more.

3 Ratings

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3

MarketTime

MarketTime

MarketTime offers B2B wholesalers, sales rep agencies, and retailers seamless integration of physical and digital commerce. Serving sellers and buyers globally for over 36 years, we are here to grow your business. At a tradeshow or out in the field, write orders quickly on an iPad/iPhone/Android using the MarketTime wholesale order writing app with bar code scanning and full access to your customer and product data/images. MarketTime offers a simple-to-use, highly configurable website that allows your company to provide a wholesale e-commerce shopping experience for your buyers within your own website. Your own “private marketplace” for approved retailers, with your brand’s look and feel.

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4

ProSel Commerce

ProSel Commerce

The versatile, cloud based platform which makes buying quick, easy and personal. Customer-centric B2B eCommerce & Sales Process Automation. ProSel /B2B is the e-Business solution that offers you more. More features, more versatility, more control, more configurabilty, more customizabilty. More of what you need to sell more online. It will make your sales team more efficient and competitive to help you grow, driving more sales and profitability. It will help you engage, empower, and retain your customers to build long-term, profitable relationships. Over time, customer business gravitates to those resellers that they have a ‘convenient relationship’ with. ProSel /B2B uses the Internet to give your customers the option to conduct business online, anytime, from anywhere to research products, review contract pricing, prepare quotes and place orders when and how they wish.

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