Features
Multi-channel inventory sync and management
End overselling. Keep eBay, Amazon, Etsy, Walmart, and your storefronts on the same stock truth — in real time.
Real-time inventory updates everywhere you sell
Every sale updates available quantity across connected platforms — so you stop overselling and protect seller metrics.
Never oversell
A sale on one marketplace instantly adjusts available quantity on every other connected channel.
Seamless channel integration
Sync products across eBay, Amazon, Etsy, Walmart, Shopify, and more without managing stock in five separate admin panels.
Auto-imports
Schedule automatic imports so listings and inventory stay current without daily spreadsheet uploads.
Rules that match how you actually sell
Customizable sync rules
Control how prices, quantities, and other fields sync per marketplace so each channel gets the data it needs.
Variations, bundles & kits
Keep size/color variations and multi-item bundles accurate across channels — including component quantity updates when a kit sells.
Multi-warehouse & FBA
Track seller-fulfilled and FBA inventory together, with routing that matches how you actually ship.
SellerChamp literally saved my business. I can process inventory six times faster than I did with InventoryLab.
What inventory sync unlocks
No more overselling
Stock levels stay accurate across channels so you avoid cancellations and account health issues.
More sales opportunities
List the same catalog on more marketplaces while keeping tight control over available quantity.
Less manual work
Automation handles background sync so your team can focus on sourcing, merchandising, and growth.
Inventory sync questions
What is inventory sync, and how does it work?
Inventory sync automatically updates stock quantities across sales channels. With SellerChamp, inventory stays accurate across platforms like eBay, Amazon, Etsy, and Walmart so you avoid overselling.
Which sales channels are supported?
SellerChamp supports Amazon, eBay, Etsy, Walmart, Shopify, and many more — with inventory managed from one place.
How does SellerChamp prevent overselling?
When a sale happens, SellerChamp updates stock quantities across connected channels so available inventory stays consistent.
Can SellerChamp handle variations and bundles?
Yes. Variations, bundles, and kits are supported and kept in sync across your sales channels.
Is there a limit to how many products can be synced?
SellerChamp is built for large catalogs — from a few hundred SKUs to hundreds of thousands.
Pair sync with listing and fulfillment
Bulk Lister
Get inventory live across channels fast once stock is ready.
API & FTP Feeds
Pull supplier catalogs and keep quantities current from vendor feeds.
Multi-Channel Fulfillment
Route orders to the right warehouse or 3PL after inventory sells.