One of the biggest advantages of running an ecommerce store with multiple suppliers is catalog expansion.
More suppliers means:
- more products
- better availability
- more pricing flexibility
- fewer missed sales opportunities
But it also creates one of the most common ecommerce problems:
Duplicate products.
The same item may appear from multiple suppliers with:
- different SKUs
- slightly different titles
- inconsistent descriptions
- different pricing structures
Without proper product matching, stores can quickly become cluttered with duplicate listings, confusing search results, and an inconsistent customer experience.
That’s why product consolidation is an important part of managing large ecommerce catalogs.
How Most Ecommerce Businesses Handle Product Matching
Most ecommerce businesses resolve duplicate products using a combination of identifiers, product attributes, and catalog matching tools.
1. Matching Using Unique Identifiers
The most accurate method is using standardized product identifiers.
These include:
- UPC
- EAN
- GTIN
- ISBN
- MPN (Manufacturer Part Number)
If multiple suppliers provide the same identifier, the products are considered identical and can be merged into one listing.
This is one of the most reliable ways to identify duplicate products across suppliers.
2. Attribute-Based Matching
Sometimes suppliers do not provide consistent identifiers.
In these cases, stores often rely on:
- product titles
- descriptions
- specifications
- images
This process is commonly called fuzzy matching.
For example:
- “Garmin GPSMAP 943xsv”
- “Garmin GPSMAP-943XSV”
These may technically be the same product even though the formatting is slightly different.
Some systems also compare:
- dimensions
- colors
- specifications
- product images
to identify likely duplicates.
3. Automated Product Matching Tools
Large ecommerce businesses often use:
- AI matching systems
- Product Information Management (PIM) platforms
- catalog deduplication tools
These systems scan supplier catalogs and identify potential duplicate products automatically.
The goal is to create a cleaner, more organized catalog without requiring manual review of every product.
The Problem With Traditional Multi-Supplier Catalogs
Without product consolidation, ecommerce stores often run into:
• Duplicate product pages • SEO issues from duplicate content • Confusing search results • Different pricing for the same item • Poor customer experience
And as catalogs grow, managing this manually becomes nearly impossible.
How Win-Cart Handles Products Across Multiple Suppliers
With Win-Cart, duplicate products are automatically combined based on the selected primary supplier.
Instead of creating duplicate listings for the same product from every supplier, Win-Cart follows the product data from the primary supplier whenever matching products exist.
This helps keep the catalog cleaner and easier to manage.
Choosing a Primary Supplier
When similar products exist across multiple supplier feeds, the merchant chooses a:
👉 Primary Supplier
The primary supplier becomes the main source for:
- product data
- pricing
- inventory
- product structure
How Product Consolidation Works
Win-Cart does not merge or fill in missing product information using secondary supplier data.
Instead, Win-Cart uses the primary supplier’s product listing whenever duplicate products are found across feeds.
If another supplier carries products that the primary supplier does not have, those products can still be added to the catalog.
Example
Primary supplier has:
- Product 123
Non-primary supplier has:
- Product 123
- Product 234
The final catalog will display:
- Product 123
- Product 234
Not:
- Product 123
- Product 123
- Product 234
This approach helps eliminate duplicate listings while still allowing the store to benefit from products available across multiple suppliers.
Why This Matters for Ecommerce
Managing products from multiple suppliers should increase opportunity, not complexity.
The challenge is not getting more products.
The challenge is organizing them properly.
A cleaner catalog helps:
- improve navigation
- reduce customer confusion
- simplify store management
- create a more professional shopping experience
And most importantly:
It allows stores to scale much more efficiently.
Final Thought
Multi-supplier ecommerce works best when the catalog feels unified.
Customers should never feel like they are browsing disconnected supplier databases.
They should feel like they are shopping one organized store.
That’s exactly what product consolidation helps achieve.
If you’re planning to expand your store across multiple suppliers, having the right product consolidation system becomes critical as your catalog grows.
Win-Cart helps merchants manage large supplier catalogs while reducing duplicate listings and keeping the shopping experience cleaner and easier to navigate.
Book a demo here