Your eBay advertising now lives right beside the catalog, inventory, and orders you already manage. Get Started
Build once, list everywhere.
You've won on Amazon. Now take it everywhere.
UniCon is the fastest cross-listing app for frictionless expansion. One centralized system to list and fulfill across every marketplace your buyers shop. No catalog work repeated per channel.
A strong first channel gives you traction. The next channels help your catalog reach more buyers.
✕
One channel limits product reachYour buyers are not all shopping in one place. If your catalog stays tied to one marketplace, demand stays limited too.
✕
Marketplace costs need more margin roomReferral fees, fulfillment costs, storage, returns, and ads keep changing how much profit each order keeps.
✕
Each marketplace has its own setup logicCategories, attributes, listing rules, inventory fields, and order flows change from channel to channel.
✕
Manual expansion takes attention away from sellingYour team should not have to repeat catalog, inventory, pricing, and order work every time you add a marketplace.
What your catalog can do next
UniCon helps you take the catalog that already works into more marketplaces.
✓
Add Walmart as a practical next channelWith 400M monthly US visitors and lower seller density in many categories, Walmart gives proven sellers more room to grow.
✓
Move into TikTok Shop with your workflows intactYour listings, inventory, pricing, and order flows can extend into TikTok Shop without repeating the same setup work.
✓
Enter SHEIN and Temu while categories are still formingUniCon maps marketplace requirements against your existing product data, so your team can prepare listings faster.
✓
Use your current catalog more effectivelyProducts, listings, pricing, inventory, and orders stay connected as you add new channels.
In 2026, sellers do not need a new catalog. They need a better way to
expand.
US Prime members. Source or expansion channel with proven demand.
Source + Expansion
400M+
Monthly US visitors. Lower seller density in many categories.
Source + Expansion. WFS & MCS
Fastest-growing
Discovery moves to checkout in seconds.
Built for demand capture
150M+
Global shopper reach with early category opportunity.
First-mover window open
50M+
High-volume demand with room for early catalog entry.
Built for faster expansion
135M+
Active buyers globally. High intent across new, used, and refurbished.
Global reach
How it works
Start with the catalog you already sell from.
1
Bring your catalog into UniCon
Sync product data, listings, inventory, and pricing from Shopify, Amazon, or Walmart. Your existing setup becomes the starting point for expansion.
Setup: under 30 minutes
2
Make listings ready for the next marketplace
UniCon maps categories, attributes, required fields, and listing rules before submission, so your team can prepare cleaner listings faster.
8,000+ SKUs mapped in under 20 min
3
Launch and manage from one dashboard
Publish listings, sync inventory and pricing, route orders, assign fulfillment, and push tracking updates from one system.
48 hours from connect to first live listing
Keep fulfillment connected as orders come in.
Amazon MCF
Use FBA inventory to fulfill orders from other channels.
Fulfill Shein, TikTok Shop and Temu orders via Amazon MCF
Sync inventory in real time
Push tracking updates automatically
Walmart MCS
Use WFS inventory to fulfill orders from other channels.
Fulfill Shein, TikTok Shop and Temu orders via Walmart MCS
Apply the TwoDay badge to eligible listings
Track inventory separately from your FBA pool
Platform capabilities
Everything sellers need to add the next marketplace.
Centralized Catalog Management
Manage product data once, then use it across channels
Control attributes, templates, custom lists, and bulk edits before products move into new marketplaces.
Standard and custom attributes
Reusable templates and lists
Bulk edits across product sets
Marketplace-Ready Listing Operations
Prepare listings for each channel's rules
Map categories, attributes, required fields, and listing rules before products go live.
Category and attribute mapping
Required-field validation
Suppression-risk checks
Inventory, Price, Order, and Fulfillment Control
Keep daily marketplace operations connected
Sync inventory, update prices, view orders, assign carriers, and route fulfillment through MCF or WFS & MCS.
Inventory sync and price workflows
Centralized order visibility
Order routing with tracking updates
Multi-Account and Multi-Marketplace Readiness
Run multiple accounts without separate workflows
Manage seller accounts, catalogs, brands, and marketplace environments from one centralized system.
Multi-account setup
Multi-catalog workflows
Built for agencies, aggregators, and enterprise sellers
Who is UniCon built for
If this sounds familiar, this was built for you.
Primary profile
Sellers with one proven channel and a clear plan to add more.
You already sell on Shopify, Amazon, or Walmart. Your catalog, pricing, and fulfillment setup are in place. UniCon helps you carry that structure into more marketplaces while inventory and orders stay connected.
You sell profitably on at least one channelYour products, margins, and fulfillment base are already working.
You already know your next channelsWalmart, TikTok Shop, SHEIN, Temu, eBay, or Amazon are on the expansion list.
You want faster setup with better controlCatalog, inventory, pricing, and order workflows need to move together as channels grow.
Also built for
For brands selling on 1 to 2 channels and preparing for 3 to 5 more.
You have traction. Now the work is adding new marketplaces without stretching a lean ops team across listing edits, pricing updates, inventory checks, and order handling.
You sell on 1 to 2 marketplaces today
You are preparing for 3 to 5 more channels
A lean team manages listings, inventory, pricing, and orders
You want new channel launches to move faster
Also built for
For agencies, aggregators, and enterprise sellers managing multiple accounts.
You manage marketplace operations across seller accounts, brands, catalogs, or client portfolios. UniCon gives those workflows one central operating layer.
You manage multiple seller accounts
You work across brands, clients, catalogs, or regions
You need multi-account support from day one
You want less context-switching across marketplace operations
1 product on 1 channel = 1 listing. Variations stay in one listing.
Resets
AI & order counts reset every month.
Channels
Amazon, Walmart, Shopify, Target+, eBay, TikTok Shop, Shein, Temu, and more. Your plan sets how many channels you run, not which ones.
Common questions / FAQs
What to know before you expand through UniCon.
Do I need to recreate my catalog for every new marketplace?
+
No. UniCon uses your Amazon or Shopify catalog as the starting point, then maps marketplace
requirements against existing product data and listing structure. That lets you move into new channels
without starting from zero.
What happens to my FBA inventory when I start selling on Walmart or TikTok Shop?
+
Your FBA setup stays in place. UniCon routes orders from connected marketplaces through
Amazon MCF, keeps inventory synced, and pushes tracking updates back to each channel.
How quickly can I go live on new marketplaces?
+
For sellers with an established Amazon catalog, first live listings can move much faster
because product data, listings, and workflows already exist. UniCon reduces the setup work that usually
slows expansion down.
Can UniCon handle larger catalogs and higher order volume?
+
Yes. UniCon supports bulk catalog operations, listing management at scale, connected
inventory and order workflows, and plans built for higher-volume marketplace expansion.
What makes UniCon different from a channel-by-channel setup?
+
A channel-by-channel setup forces you to repeat listing work, manage inventory in more
places, and split order workflows across systems. UniCon gives you one centralized system to carry product
data, listings, inventory, and order workflows into new marketplaces.
Ready to expand
Your catalog is already working. UniCon helps it go further.
Take your existing catalog, listings, inventory, and order workflows into more marketplaces through one connected
system.
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