Apparel inventory management software for multi-channel brands
One live stock picture. Every channel. Every location.
Track stock across variants, warehouses, and channels in real time — and keep inventory connected to the orders, warehouses, and reporting that depend on it.
Built for multi-channel apparel brands managing wholesale, DTC, marketplaces, warehouses, 3PLs, and growing operational complexity.
Trusted by modern apparel brands that can't afford disconnected operations
















TL;DR
- ✓Variant-level inventory — colors, sizes, styles — tracked in real time across every location.
- ✓Direct integrations with Shopify, Amazon, marketplaces, 3PLs — no 24-hour syncs.
- ✓Connected to orders, warehouse, and reporting so stock, allocation, and fulfillment stay aligned.
30 × 3 × 7 = 630
The stock positions your team is trying to keep in sync, per style
30 SKUs per style (5 colors × 6 sizes). 3 warehouses or 3PL locations. 7 channels reading and decrementing the same pool.
Multiply by 100 styles and the math is unsustainable in spreadsheets. It's also where oversells start.
A hot color sells out on Shopify at 11pm. It was also promised to a wholesale partner at 2pm.
Your marketplace sync runs at midnight. Your B2B portal shows 14 units available. Your WMS, in London, knows there are actually 6. The Shopify order took the last 4. The wholesale confirm went out on 14.
By morning, three things are true at once. Customer service is reaching out to the buyer to walk back the wholesale commitment. Your DTC team is asking why the marketplace listing didn't pause when the threshold hit. Finance is flagging that the chargeback policy with the wholesale partner just kicked in for the third time this quarter.
The team agrees, again, that “we need to fix the inventory sync.” The next time it breaks is two weeks out, and you all know it.
This is the apparel inventory problem in miniature. Not a lack of tools. A lack of one live picture across them.
The apparel stock problem is a math problem
A single apparel style with five colors and six sizes is thirty SKUs. Put ten thousand units across two warehouses and a 3PL, and you're tracking tens of thousands of positions. Sell across Shopify, Amazon, a wholesale portal, and a marketplace feed, and every one of those positions is being read and decremented by a different system, at a different cadence, with different latency.
This is why apparel inventory breaks down faster than any other operational layer. The math is too big for spreadsheets and too fragmented for most generic inventory tools.
Uphance tracks inventory at variant level, across every warehouse, 3PL, and sales channel, in real time. One live picture. No more 24-hour delays, no more conflicting reports.
What does Uphance inventory management do?
Multi-location and multi-warehouse stock
Track stock across your warehouses, retail stores, and 3PLs — one view, live.
Variants at apparel scale
Colors, sizes, styles — native model, not a flat SKU table with workarounds.
Channel-ready allocation
Reserve stock per channel. Wholesale doesn't compete with DTC during launch.
Purchase orders and incoming stock
See what's ordered, what's expected, and what's actually on hand.
Landed cost and valuation
Know what every product actually costs, landed. Pricing, reporting, and decisions reflect real numbers.
Bulk updates and reconciliation
Adjust, cycle-count, and reconcile at scale — not SKU by SKU.
Generic inventory tools treat apparel like widgets. Apparel isn't widgets.
A widget has one SKU. A style has thirty. A widget lives in one bin. A style ships out of three warehouses, a 3PL in London, and a pop-up in Tokyo. A widget sells on one channel. A style sells on Shopify, Amazon, Zalando, the B2B portal, and a reseller's feed — often all in the same hour.
Most inventory tools were built for widgets, then retrofitted for apparel. Uphance was built apparel-first. Variants, size matrices, prepacks, and multi-channel allocation are first-class, not workarounds.
Standalone inventory tool vs Uphance
| Feature | Standalone inventory tool | Uphance |
|---|---|---|
| Variant-level stock (color × size) | Sometimes retrofitted | ✓ Native apparel model |
| Prepacks and size runs | Workarounds | ✓ Native |
| Multi-location and 3PL | ✓ | ✓ |
| Real-time channel sync | Often batch (hourly/daily) | ✓ Real-time |
| Channel-specific allocation rules | No | ✓ |
| Soft allocation for prebook vs. ATS | Limited | ✓ |
| Connected to order management | Via middleware | ✓ Direct |
| Connected to warehouse execution | Via middleware | ✓ Direct |
| Connected to landed cost and finance | No | ✓ |
| Systems to license and maintain | 2+ (tool + middleware + ERP) | 1 |
| Annual cost | Tool license + middleware + integration | Part of Uphance |
| Time to value | Months | Weeks |
What results do Uphance customers see?
“Uphance has given us real-time control over our inventory and orders. We can fulfill wholesale and online orders from multiple warehouses without missing a beat.”
What Lufema saw in the first year
| Metric | Before Uphance | After Uphance |
|---|---|---|
| Inventory accuracy | 90 to 95% | ~99% |
| Excess stock | Baseline | ~20% lower |
| Multi-warehouse visibility | Manual balancing | Real-time, coordinated transfers |
Who is this built for, and who is it not for?
Uphance probably isn't for you if…
- ✗Your stock lives in one warehouse and sells on one channel.
- ✗Your catalog is under 50 SKUs and you're comfortable in Shopify's native inventory.
- ✗You need deeply custom allocation logic that requires bespoke development.
Uphance is built for you if…
- ✓You're tracking stock across two or more warehouses, or using a 3PL.
- ✓You sell through wholesale, DTC, and/or marketplaces, and stock drifts between them.
- ✓Oversells, backorders, or last-minute allocation scrambles are regular events.
- ✓Your team spends significant time every week reconciling stock numbers between systems.
- ✓You're growing SKU count, channels, or locations and the current stack is cracking.
What does a Uphance demo look like?
45 minutes, prepped around your inventory reality:
- 1Your stock model, mapped. We'll cover your warehouses, 3PLs, channels, and the current allocation rules you're trying to enforce.
- 2Your catalog in Uphance. A representative slice of your product data loaded with stock positions.
- 3Channel allocation in action. Watch Shopify, B2B, and marketplace reads and decrements against one live pool.
- 4A stock move, end to end. Transfer stock between locations. See the downstream impact on channels and orders.
- 5Migration and integration scope. An honest read on connecting Uphance to your current stack.
Key inventory management capabilities
How does Uphance implementation work?
Discovery
We map your warehouses, 3PLs, channels, allocation model, and priorities.
Tailored demo
We rebuild that in Uphance with real data.
Configuration
Platform set up around how your inventory actually moves.
Migration + cycle count
Stock imports, baseline cycle count at cutover.
Go-live + hypercare
Launch with support through the first full sync cycle.
Frequently asked questions
What does Uphance integrate with?
Uphance syncs stock across the sales channels and logistics partners apparel brands rely on.
| eCommerce | Shopify · Shopify Plus · WooCommerce · Amazon |
| Marketplaces | Mirakl Connect · ChannelEngine · Rithum / DSCO · The Iconic · Zalando |
| 3PL | ACR · Bergen Logistics · Microlistics · Mintsoft · Torque · NRI |
| Shipping | ShipStation |
| POS | Shopify POS · Retail Express · Vend, Lightspeed |
Ready to see your stock, live?
Start with a brief discovery conversation. We'll learn how your stock flows today, assess fit, and prepare a demo around your channels, warehouses, systems, and priorities.
One connected platform for product, inventory, orders, fulfillment, and reporting — built for apparel teams that need clarity across the business.
