Want to start a B2B online store without paying high license fees?

You can choose open source B2B eCommerce platforms that offer affordable and flexible solutions with complete control over your store.

Whether you’re starting from scratch or growing your business, these platforms let you manage catalogs, pricing, and workflows your way.

They also help manufacturers, wholesalers and distributors manage orders, inventory and customers with ease.

What are open source B2B eCommerce platforms?

Open source B2B e-commerce platforms allow companies to sell to other companies while giving full access to the source code.

You can customize the system to handle corporate accounts, bulk orders, tiered pricing, and approvals.

Start your headless eCommerce journey today.

Why are they important for e-commerce businesses?

• Personalization: Adjust the platform to suit your business flow and brand style.
• Scalability: Add more users, products and features as your business grows.
• Profitable: Many open source options are free, reducing software costs.
• Full control: Manage your own data, security and system connections.
• Best B2B Operations: Features like corporate accounts, RFQs, and multi-warehouse support improve efficiency.

In this blog, we will see the Top 5 Open Source B2B E-Commerce Platforms that help companies manage complex operations and grow steadily.

Bagisto B2B Suite adds complete B2B features to the Bagisto e-commerce platform.

It helps merchants manage company accounts, user roles and purchasing workflows from one place.

Key features

• Businesses can register and manage their business profiles easily.
• Business owners can add users, assign roles, and set permissions.
• Secure role-based access keeps operations structured.
• Businesses can create and manage purchase orders from their dashboard.
• Requisition lists help plan future bulk orders.
• Quick Order allows users to add products by SKU or upload CSV files.
• Businesses can submit and manage quotes directly from their dashboards.
• Administrators can monitor company purchases and configure purchasing parameters.

OroCommerce is a dedicated open source platform built for B2B selling.

It offers tools to manage corporate customers, price lists and personalized shopping experiences.

Key features

• Manage company hierarchies and user roles.
• Control access with granular permissions.
• Create multiple price lists for different customer groups.
• Support for quotes and flexible order negotiations.

NopCommerce is a scalable open source platform that supports both B2C and B2B sales.

It is ideal for manufacturers and wholesalers dealing with complex pricing and inventory management.

Key features

• Tiered pricing for bulk purchase discounts.
• “Call for Price” hides prices until approved.
• Multi-warehouse support for better inventory tracking.
• Client functions for group-based pricing and catalog control.

Spree Commerce is a flexible framework that supports B2B through modular extensions.

It allows you to serve both public and private buyer groups with customized pricing.

Key features

• Restrict store access to approved members.
• Show products and prices only to signed-in business buyers.
• Manage stock and delivery between warehouses.
• Offer group-based pricing for specific customers.

Ecoplan advantage is an open source B2B platform designed for structured business purchases and subscriptions.

Includes approval workflows and flexible pricing for corporate buyers.

Key features

• Submit product quote requests through an RFQ process.
• Customize pricing for each customer.
• Offer recurring or scheduled orders with subscriptions.
• Control user permissions with authorization rules.

Choosing the right open source B2B e-commerce platform depends on your goals and business setup.

If you want a modern Laravel-based platform with full B2B features, Bagisto B2B Suite is a good choice.

It offers everything to manage corporate clients, manage bulk purchasing and grow your business seamlessly.

Each of these platforms gives you the freedom to create a flexible B2B store that fits your needs.
For more information or assistance, please email us at [email protected].

Rani Kumari
3 Badges

Product Business Analyst at Webkul, specializing in e-commerce with Magento, WooCommerce and CS-Cart. Expert in discovery, requirements gathering and solution design to deliver growth-driven digital experiences.