B2B eCommerce Portal


Empower your customers to serve their own needs through your branded, B2B eCommerce portal. Accelerate your B2B wholesale distribution business by making sales possible 24/7 through multiple channels of sale. Delight customers and increase sales by empowering them to shop and order the way they want.

When coupled with your BigCommerce platform, Systum Central brings a next-level experience that delights your customers and powers your growth.

Easy-to-Use Portal

  • Real-time inventory
  • Self service from quote to cash
  • Works within your website
  • 24/7 customer access 

Personalized Shopping Experience

  • Consumer experience for wholesalers
  • Customer-specific pricing, promotions and products
  • Multiple customer roles

Easy Order Management

  • Unlimited order volume
  • Manage multiple suppliers
  • Integrated purchase order process
  • High-volume buying of multiple variants

Manage Product Listings

  • Simple or complex listings
  • Real-time inventory availability
  • Across multiple channels

The Platform You Need to Succeed and Win Repeat Customers as a Wholesale Distributor

Multi-channel sales

B2B Portal

Sales & Order

Shipping & Fulfillment



Multichannel Selling Made Simple


Easily add products to multiple marketplaces with just a few clicks. Use real-time inventory insights to avoid stockouts, improve margins and delight customers. Use promo codes, abandon cart marketing and segmentation to launch campaigns that help you sell more to happier customers.

Sell More

  • Sell on multiple marketplaces
  • Amazon, eBay, Wal-Mart and more
  • Reach more customers
  • Simple payment processing

Wholesaler EDI

  • Seamless EDI integration
  • Best-in-class integration partners
  • Manage orders to big box retailers
  • Speed of communication and sales

Real-time Inventory Insights

  • Manage inventory across multiple channels
  • Low-stock alerts help to avoid stock outs
  • Move inventory faster
  • Improve inventory turn ratio

Marketing and Segmentation

  • Personalized experience
  • Abandoned cart marketing
  • Segment data for targeted marketing campaigns
  • Promo codes

Samantha Irwin

Heavenly Hounds

"Systum really takes the human error out of order processing. The customer is able to order what they want and when they want, and we save time on our end as well."

Read the Case Study →

See How Systum Helps You Put the Customer First

Systum powers your entire wholesale distribution business by providing you with the insights needed to sell more to happy customers. If you’d like to learn how Systum consolidates customer, order and inventory management software into one application, we’ll be happy to customize a demo based on your business and needs.

Inventory Templates

Looking for ways to manage your inventory using Excel or Google Sheets? Here are templates you can use to forecast demand, manage your warehouse, and more.

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Steps to Choosing The Right B2B Shipping Carrier

Here’s a look at 5 options, as well as key determining factors to consider as you choose the ideal carrier for your B2B shipments.

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One More Key to Success: The Growth Mindset

The Growth Mindset is key to being an innovative SMB in the fast-moving world for B2B ecommerce.

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