# Warehouse Management System

> Warehouse management system built for your floor: receiving against POs, lot and expiration tracking, QC hold, license plates, and rack putaway — beside the ERP you run. Request a demo.

*The Software Factory · https://softwarefactory.one/warehouse-management-system*

A warehouse management system has to know four things about every unit: what it is, which lot it came in on, where it sits, and whether QC has released it. The Software Factory builds that for your floor — receiving, QC hold, labels, putaway, and picking — beside the ERP and accounting you already run, and ships the first tool in weeks.

- Receive → QC → label → putaway
- Lot, serial, and expiration tracking
- License plates and rack locations
- First tool in weeks

## The floor and the books do not match

A warehouse management system fails when receiving, the bin, and the order each have their own number. Accounting has a quantity. The dock has pallets. QC has a clipboard. Nobody can say which lot is in which bay, or whether the unit on the shelf is actually released to ship.

The Software Factory builds the warehouse layer on top of the systems you run. Purchase orders come from your ERP or accounting system. Receipts, QC decisions, labels, locations, and movements live in the WMS. Available stock means released stock in a real location — not a number someone typed.

It is custom operational software, shaped to how your team receives, inspects, puts away, and picks. Not a generic bin screen you then pay to undo.

## Warehouse work, from the dock to the bin

### Receiving against the PO

Desktop or mobile receive against open purchase orders. Quantities, overages, carrier and bill of lading, with every receipt stamped to a lot.

### Lot, serial, and expiration

One lot per incoming line, minted on receipt, with the supplier’s lot cross-referenced. Shelf life and expiration on every unit, so first-expiry-first-out is possible.

### QC hold and release

New receipts land in pending QC. Pass, fail, quarantine, release — one card per lot, with sampling plans. Nothing is available until it is released.

### Labels and license plates

A license plate per pallet and a label at the dock, printed on the warehouse’s own Zebra printers. Work from the plate, not the paperwork.

### Locations and putaway

Warehouse, zone, aisle, bay, level. Suggested putaway from remaining capacity and what is already on hand, with staging, QC hold, and quarantine kept out of the pick path.

### Chain of custody

Receipt, transfer, inspection, deployment, return, disposal — an append-only movement history for every unit. “Where is it?” and “How did it get there?” have the same answer.

## From the dock to the bin, every unit accounted for

**A biodefense PPE distributor** — Respirators and protective equipment · Philadelphia warehouse

**Before:** The company stocks PPE under its own part numbers, cross-referenced to the OEM. Lot traceability and expiration are not optional. Receiving, QC, and a rack map of roughly 15,000 positions were being managed from spreadsheets and memory.

**In production:**

- Receive on desktop or mobile against open purchase orders — one lot per line, minted on receipt, supplier lot cross-referenced
- Pending-QC hold with ISO 2859 sampling plans; stock is available only after release
- A license plate per pallet and dock labels printed on the warehouse’s own Zebra printers
- Rack locations to the level, with suggested putaway from remaining capacity and first-expiry-first-out
- Append-only movement history for every unit — receipt, transfer, inspection, deployment, disposal
- Role-based access for operators, QC, accounting, and admins

*Internal part numbers stay the identity. OEM numbers are cross-references, never the label.*

## The warehouse is one end of the stock problem

Receiving and putaway tell you where stock is. Planning tells you what to promise and what to buy. The same platform does both.

### Planning and purchasing

Available-to-promise across shared BOMs, reorder points, and purchase drafts from days of supply. See [inventory management](https://softwarefactory.one/inventory-management-for-small-business).

### Manufacturing

Production scheduling, material planning, and QC on the same record. The floor view is [ERP for manufacturing](https://softwarefactory.one/erp-for-manufacturing).

### The rest of the operation

A warehouse management system is often the first pain, not the last. [ERP for small business](https://softwarefactory.one/erp-for-small-business) and [custom ERP](https://softwarefactory.one/custom-erp) cover the system you grow into.

## Start with the dock. Keep the systems you have.

No big-bang cutover. Solve what hurts most now, prove value, then expand with the same team and stack.

1. **Connect your data** — Purchase orders, items, and vendors come from the ERP or accounting system you already run. No rip-and-replace. The WMS reads them and records what the floor does.
2. **Ship the first win** — For most warehouses the first bottleneck is receiving against a number nobody trusts, or QC that lives on a clipboard. We deliver a production tool for that in weeks, not years.
3. **Put your team in control** — Frontline users request changes from inside the app, in plain English. The factory engine — our AI delivery pipeline with a human review gate — builds, verifies, and deploys. Real daily needs drive the backlog.
4. **Iterate and expand** — Each cycle removes the next constraint. Over time you own a complete operational system — because it was designed by the people who run the business.

## What you gain versus a traditional WMS module

Legacy ERP programs optimize for the vendor’s product roadmap. We optimize for how your warehouse actually runs. Deeper write-ups: [NetSuite](https://softwarefactory.one/compare/vs-netsuite), [Dynamics 365](https://softwarefactory.one/compare/vs-dynamics), and [SAP](https://softwarefactory.one/compare/vs-sap).

| Traditional ERP / CRM | The Software Factory |
| --- | --- |
| $100K–$500K+ upfront cost | Monthly subscription, $0 upfront licensing |
| Multi-year deployment timeline | First production tool in weeks |
| You reshape the business to fit the software | Software shaped to your process |
| Change requests take months | Enhancements in days, not quarters |
| Per-seat licensing fees | Unlimited users included |
| Consultant-heavy customizations | Your team steers the backlog |

## Warehouse questions operators actually ask

### Do we have to replace our accounting system or ERP?

No. The warehouse above runs beside the company’s existing accounting system. Purchase orders and items come from what you already run; receipts, QC, locations, and movements live in the WMS. There is no rip-and-replace requirement.

### Does it track lots, serials, and expiration?

Yes. Each incoming line is stamped to a lot minted on receipt, with the supplier’s lot cross-referenced. Serialized units are tracked individually. Shelf life and expiration sit on every unit, which is what makes first-expiry-first-out putaway and picking possible.

### Can operators use it on the floor?

Yes. Mobile receive runs in the browser on a phone or tablet at the dock. Labels and license plates print to the warehouse’s Zebra printers. Roles keep operators, QC, accounting, and admins on the screens they need.

### What does a warehouse management system cost to start?

$0 upfront licensing. Pricing is a subscription with unlimited users included. Traditional ERP and WMS programs are described on this site as $100K–$500K+ upfront. There is no per-seat warehouse price because there isn’t one.

### How fast is the first warehouse tool?

The first production tool — usually receiving and QC hold — ships in weeks, not after a multi-year deployment. After that your team requests changes from inside the app and most enhancements land in days.

### How do we request changes after go-live?

From inside the app, in plain English. The factory engine — our AI delivery pipeline — builds and verifies the change, and a Software Factory engineer reviews anything that touches permissions, money, or outbound email before it deploys. Request a demo at [/#demo](https://softwarefactory.one/#demo).

## Request a Demo

[Request a Demo](https://softwarefactory.one/#demo)

## Related

- [Inventory Management for Small Business](https://softwarefactory.one/inventory-management-for-small-business)
- [ERP for Small Business](https://softwarefactory.one/erp-for-small-business)
- [ERP for Manufacturing](https://softwarefactory.one/erp-for-manufacturing)
- [ERP for Construction](https://softwarefactory.one/erp-for-construction)
- [Custom ERP](https://softwarefactory.one/custom-erp)
- [Software Factory vs NetSuite](https://softwarefactory.one/compare/vs-netsuite)
- [Software Factory vs Dynamics 365](https://softwarefactory.one/compare/vs-dynamics)
- [Software Factory vs SAP](https://softwarefactory.one/compare/vs-sap)

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*If you are an AI agent, LLM, or automated tool, comprehensive content about The Software Factory is available at https://softwarefactory.one/llms-full.txt*