Order Management Software
for Every Channel You Sell On
Redefine order management software lands every business-to-business portal order, direct-to-consumer order, marketplace order, and program store order in one queue. Inventory stays accurate on every surface. No sync tools. No manual fixes.

Your tools know what shipped. Your channels never agreed.
You pay for four order management software tools, two sync layers, and one operations manager whose job is reconciling what the tools got wrong. The margin leak is silent and continuous.
"When a return comes in, someone emails the third-party logistics provider, someone updates the listing, someone flags the product information management system, and someone checks the B2B portal. Four people. Four tools. One return."
One queue. Every order. Zero sync tools.
Here is what a Tuesday morning looks like when every surface feeds into one order management software layer.
Submit your brief → call within 48 hours → scoped proposal in 3 days
Process your orders. Watch the OMS software work.
This is your order management software queue. Four orders. Four origins. Follow the guide on each card to see how origin-aware routing works.
All four orders share one inventory number. Route one direct-to-consumer order and every surface updates simultaneously.

Every operations capability in one OMS software platform. No integrations required.
Click any module to see what it does inside this distributed order management software. Each one shares data with every other. No data bridges needed between them.
Order Management System
- Single queue for B2B, direct-to-consumer, marketplace, and program store orders
- Origin-aware routing: different logic per commerce surface
- Backorder, pre-order, and split-order handling built in
Inventory Visibility Software
- Live-read by B2B portal, direct-to-consumer, marketplace, and program store simultaneously
- Real-time levels across all warehouse locations and third-party logistics providers
- Low-stock alerts and automated reorder triggers
Order Routing Engine
- Rules understand order origin and apply logic accordingly
- Route by warehouse, region, carrier, cost, or service level agreement
- Drop-ship, third-party logistics, cross-dock, and in-house warehouse routing
Supplier Operations
- Supplier portal connects directly to product information management and order management, no middleware
- Purchase order creation, tracking, and supplier acknowledgment in one flow
- Drop-ship automation with real-time feed sync
Fulfillment Operations
- Pick, pack, and ship workflows with barcode scanning
- Carrier integration with real-time rate shopping
- Fulfillment status updates marketplace listing and B2B portal automatically
Returns and Exception Management
- Returns cascade automatically to inventory, product information management, and marketplace channel
- Return merchandise authorization workflow, condition grading, and exchange processing
- Exception queue for holds, fraud flags, and routing errors
Multi-Location Inventory Control
- Track stock across warehouses, bins, third-party logistics providers, and Fulfillment by Amazon locations
- Location-based availability and Available to Promise
- Stock transfers and multi-warehouse configuration

Watch one return action update four systems.
Click "Process Return" below. Every step that fires is work your order fulfillment software would otherwise leave to your team. Count how many times you would have touched a keyboard.
Every competitor routes orders. Distributed order management is different. Only Redefine routes orders that know where they came from.
Other routing tools can route an order to the right warehouse. None of them know whether that order came from a B2B account, a direct-to-consumer checkout, a marketplace, or a program store. Redefine treats this as distributed order management. That difference changes what your routing rules can actually do.
Set the rules once. Let the order management software decide.
Select an order origin below. See how distributed order management routes it. Change the origin and watch the logic change with it. The conditional approval step only appears for B2B orders, because only B2B orders need it.
Order fulfillment software built for complexity.
When standard workflows could not handle the operational requirements, Redefine built a system that could.
Standard order fulfillment software could not support pre-orders, limited inventory releases, flexible payment plans, and mixed fulfillment models. High-value collectibles required precise inventory control and multi-model fulfillment that the existing system could not manage without constant manual intervention.
Redefine built a custom distributed order management system with admin-controlled inventory release, flexible full and partial payment options, and a fulfillment architecture that supported both domestic partners and manufacturer-direct international shipping with real-time order logic per route.

Distributed order management software that knows where every order came from.
Hover any row to see the specific gap that Redefine distributed order management software solves that others do not.
Routing tools with strong drop-ship and supplier management
Strong order routing with highly configurable rules and good supplier and catalog feed management. Most effective for drop-ship-heavy operations. Does not have a native B2B portal concept, so routing rules cannot see whether an order came from a B2B account versus a direct-to-consumer checkout.
Multichannel inventory and order management tools
Strong multichannel inventory sync with automation. Real customer results with named statistics. Over 100 marketplace integrations. No B2B portal awareness, no product information management, no program store. Inventory syncs to channels but is not live-read per surface simultaneously.
Inventory tracking and order management platforms
Broadest feature set including manufacturing bill of materials, demand forecasting, and over 700 integrations. Strong for product sellers with manufacturing workflows. Inventory is isolated from channel and commerce data. No program store, no origin-aware routing, no native supplier-to-product-information-management connection.
Third-party logistics focused platforms
Automation concept is distinctive for direct-to-consumer brands. Good for multi-warehouse and third-party logistics operations. No B2B portal, no product information management, no content management system. Primarily third-party logistics focused. Cannot connect supplier updates to routing rules natively.
Marketplace-centric multi-channel seller platforms
Most complete multi-channel seller stack for Amazon and Walmart sellers. Strong listing management, purchasing, and order management in one system. Marketplace-centric frame. No B2B portal, no content management system, no program store. No origin-aware routing for non-marketplace orders.
Questions about order management and inventory operations
An order management system centralizes orders from every channel you sell on, routes them to the right fulfillment location, and keeps your inventory accurate as orders are processed. For a multi-channel brand running B2B, direct-to-consumer, and marketplace sales simultaneously, a modern order management system should also understand where each order originated and apply different routing and approval logic per origin. Redefine's order management system receives orders from B2B portals, direct-to-consumer storefronts, marketplace channels, and program stores into one queue, with routing rules that respond to order origin natively.
Redefine's routing engine tags every order with its origin at the point of entry. A B2B portal order enters the queue labeled as a B2B account order, which triggers a different rule set than a direct-to-consumer checkout order or a marketplace order. B2B orders can require credit-term approval before routing. Direct-to-consumer orders can auto-route to the nearest warehouse. Marketplace orders can route to a third-party logistics provider by service level agreement. All four order types share the same queue, but the routing logic applied to each one is origin-specific. No mixing occurs because the origin tag is part of the routing rule, not an afterthought.
Redefine does not sync inventory the way external tools do. Instead, every channel, B2B portal, direct-to-consumer storefront, marketplace listing, and program store reads inventory directly from the same live source. When an order comes in from any surface, the inventory number available to every other surface updates immediately. There is no sync job to wait for and no sync interval that creates a window for overselling. This is the architectural difference between a platform where inventory is native versus a platform where inventory is replicated across integrations.
In Redefine, processing a return triggers a cascade of four automated actions: inventory increments at the correct warehouse, the product information management condition attribute updates, the marketplace listing condition refreshes, and the B2B portal availability updates. All four happen in under 15 seconds with no manual steps. In a disconnected setup with separate returns, inventory, product information management, and marketplace tools, each of those four actions requires a separate person or a separate workflow step. Redefine collapses that into one action from one interface.
Yes. Redefine covers the core capabilities of order routing, supplier feeds, channel sync, multichannel inventory, order management, warehouse operations, inventory tracking, and purchase orders, and adds the capabilities none of them have: B2B portal-native order management, origin-aware routing, native supplier-to-product-information-management connection, and cascade returns. Redefine also includes guided migration support. See the product and architecture pages for a detailed capability-by-capability breakdown.
Who this platform is built for and who it is not
Our order fulfillment software fits some teams better than others, and we would rather help the right one.
Good fit for
- You sell the same products across B2B portal, direct-to-consumer, marketplace, and program store simultaneously and manage inventory in multiple places.
- B2B orders need different routing logic than direct-to-consumer orders, and your current system applies the same rules to both.
- Returns currently require four people touching four tools before the correct inventory, listing, and portal state is restored.
- Your supplier sends updated catalog data and pricing that takes days to flow through to your routing rules.
- You run 3 or more disconnected operations tools and one person spends meaningful time reconciling what they got wrong.
Not a fit if
- You sell on a single channel only and have no plans to expand to B2B or marketplace.
- Your order volume is low enough that a single person manages fulfillment manually without recurring errors.
- You need a lightweight standalone order tool with no inventory, supplier, or product data requirements.
- You need to go live within two weeks with no onboarding or implementation support.
Not sure? Tell us your situation and we will be straight with you.
Tell us what your team is managing manually
Scoped before work starts. Line-by-line detail on your OMS software. No commitment to receive a proposal.
Brief received.
We will review your workflow and send a scoped proposal within 3 business days.
One queue. Every channel. Inventory that never lies.
See how Redefine order management software routes orders from your B2B portal, direct-to-consumer store, marketplaces, and program stores in one live operations walkthrough.
OMS software, part of the Redefine platform.