B2B Marketplace Platform

Accelerate your business—reach a broader market and gain audiences with our B2B multi-vendor platform

What is a B2B marketplace?

The B2B abbreviation stands for Business-to-Business. It's a multi-vendor eCommerce website where companies sell products to business buyers.
Amazon Business is a great example of a B2B eCommerce site.

Business benefits of CS-Cart Multi-Vendor

Customizable digital platform tailored to building B2B marketplaces and ready to be perfectly adapted to your business model

We are on top of the ratings:
Capterra 4.7 out of 5
SourceForge 4.7 out of 5
G2 4.8 out of 5

Won trust on the market
Our interface is user-friendly and most of the functions can be set intuitively.
Easy to launch and learn
We offer a 30-days money-back guarantee. No questions asked.
Every license comes with a free customer support period.
Free customer care

B2C and B2B Marketplaces are not the same

Business-to-Business (B2B) marketplace platforms like Amazon Business differ from other business models like B2C and C2C in functionality. B2B marketplaces have to have advanced features for communication, supply chain management, bulk ordering, advanced accounting, and wholesale price management features. And most importantly, it should have tools for a marketplace operator to boost business growth.

Why choose CS-Cart for your B2B marketplace?

CS-Cart Multi-Vendor is a source-available B2B eCommerce platform that allows for quick start and unlimited scalability in any business niche.

Quickly validate your idea

Minimum viable product is an early B2B online platform that you can start really fast on CS-Cart and test your ideas. It's important to fail fast, iterate, and build a better version of your marketplace. That's what CS-Cart is best suited for.

Tailor your marketplace to any
business strategy

CS-Cart comes with over 500 eCommerce features including essential B2B marketplaces functionality: multiple storefronts, powerful sellers and inventory management tools. You won't need extra development to get started.

Scale to the level you need

CS-Cart has open code, API, and optimized for high load. This gives you unlimited options for growth, customization, and integration with third-party business applications. Create a B2B ecosystem with CS-Cart in the base.

Maximize ROI with the B2B ecosystem

When you build B2B marketplaces with CS-Cart, you not only get a professional, award-winning digital commerce tool, but also a foundation for your B2B ecosystem. Thanks to its high integrability, you can connect CS-Cart to any third party business applications and services through API and hooks. A mobile application for sellers and buyers will be the final piece of your B2B ecosystem.

Essential features for B2B eCommerce offered by CS-Cart

The CS-Cart B2B eCommerce platform is tailored to fast start. We took care of the tools and all the key features that simplify and speed up building a marketplace.

Bulk price discounts

Create promotions and configure wholesale prices formation to offer flexible pricing to your B2B clients.

Multiple payment systems

Our B2B platform comes with over 70 built-in gateways for payment processing and secure transactions. You can attract new customers by offering the most convenient payment methods for them.

Multiple storefronts

Set multiple storefronts—each for a certain product category, region, or group of multiple sellers. Control everything from one admin panel.

Product information management system

Your sellers can track inventory stock with or without options, plus they can benefit from the Warehouses feature.

One-click re-order

With our B2B software, customers can re-order the latest cart in one click.

Vendor subscription plans

Offer your vendors plans with recurring payments to give your sellers more features and flexibility and generate more income for yourself.

Minimum Viable Product for an online marketplace

Launch a minimum viable product (MVP) to test your business idea without spending a fortune. Once you create a B2B marketplace and make sure it will become successful, you can then develop and expand it without any limitations. The CS-Cart multi-vendor platform helps you not only launch an MVP, but also grow it to the limits you need.

Focused on B2B & enterprise

Best for large B2B marketplaces and enterprise-grade sales portals.

Maximum automation

Most of the business processes from placing an order and payments are automated.

Suitable for any industry

Sell physical or digital products, or both. CS-Cart offers flexible procurement process management.

Fast time to market

You can deploy CS-Cart in a day and expand it quickly with ready add-ons and themes.


Open code, API, and high load optimization allow for exceptional scalability and growth.

Powerful & secure

CS-Cart works flawlessly with millions of products and hundreds of thousands of independent retailers. GDPR and PCI compliant.

Key benefits of a B2B Multi-Vendor marketplace in one place

B2B Marketplace Platforms: How to Create a Successful B2B Website

CS-Cart Rating

Our B2B eCommerce solution is highly-rated software to build digital marketplace websites. Marketplace operators score it 4.75 out of 5 stars on the most popular business software review online platforms in the software industry: SourceForge, Capterra, G2, TrustPilot, and others.

Learn for free how to start and grow B2B eCommerce marketplaces

Sign up for a free CS-Cart's Marketplace Academy course to learn how to start, manage and grow your marketplace. Follow our blog to get the latest educational content and platform news.
CS-Cart B2B Platform FAQ
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