Retail warehouse management software runs the space behind or beyond the shop floor: where stock is put when it arrives, how it is found when it is needed, how it is picked for a store shelf or a customer order, how it is packed and dispatched, and how accurate the record of it stays. It applies to a back store behind a single shop as much as to a central warehouse feeding thirty stores and a website. With Pentoggle, a retailer can describe how their storage space actually works and generate the starting application around it.
This page is written for retailers, where the warehouse serves the store's own stock and the store's own customers. A warehouse run for other people's stock, billed by the pallet or the pick, is a different business and is covered under logistics at 3PL Software. Moving stock from the warehouse to a store as a transaction between two locations is Retail Stock Transfer Software. Receiving at the warehouse door is Retail Goods Receiving Software.
Most retailers already run an accounting system such as QuickBooks, Tally or Xero, and a stock record of some kind. Those stay where they are. What is often still managed outside them is the physical layout: which shelf, which rack, which bin, and whether the stock the record says is in the warehouse can actually be found there.
Key takeaways
- Quantity accuracy and location accuracy are different things. A warehouse can know it has 40 units and still not be able to find them, and the second problem often costs more time than the first.
- Picking for a store shelf and picking for a customer order are different jobs with different tolerances. One is a bulk move to a location that will count it again; the other is a promise to a named person.
- Putaway is where location accuracy is won or lost. Stock that is received and put "somewhere in the back" is the start of many later searches.
- The warehouse record has to be maintained by the people moving the stock, on a phone, at the moment they move it. A record updated from an office is a record of what someone believes happened.
- A useful number is pick accuracy: the share of picks that were the right item in the right quantity, first time.
The spreadsheet is often not the problem
A back store where one person knows where everything is, and a stock sheet that says how much of each item is in the building, is a working system for a small store with a small stockroom, and many run one without difficulty.
The trouble starts at identifiable points.
When the person who knows is not there
The stockroom is organised in one person's head. On their day off, a customer waits while three people look for a carton that is on the top shelf behind the seasonal display.
When the space grows past memory
A second room, a mezzanine, an offsite unit. The stock sheet still says how much is in the building. It cannot say which building, which room, which shelf.
When online orders come from the same stock
The website sells a unit, the pick list is a printed page, the picker cannot find it, and the order ships late or ships short. The customer's first experience of the store is a delay.
When the count is right and the stock is lost
The annual count finds everything. Six months later, a slow-moving item that the record says is in stock cannot be found, and the store orders more. The original units turn up at the next count.
What retail warehouse management software holds
Locations
Zones, aisles, racks, shelves and bins, each with an address, for the back store, the central warehouse and any other storage space.
Stock by location
Quantity of each item and variant in each location, with the date it was placed there.
Putaway
Received stock assigned to a location at the moment it is shelved, recorded on a phone, with suggested locations where the store wants them.
Pick lists
Lists generated from store replenishment requests or from customer orders, sequenced by location so the picker walks once.
Picking
Each pick confirmed by scan, with the location it came from, the quantity taken, and any shortfall when the location did not hold what the record said.
Packing and dispatch
What was packed into which carton or parcel, for which store or customer, with the dispatch record and a reference for the transfer or the shipment.
Cycle counts by location
Counts of a location or a zone on a rotating schedule, with variance by location rather than by item alone.
Ageing
How long stock has been in the warehouse, by item and location, to surface what has stopped moving.
Location accuracy before quantity accuracy
Most stock records answer how much. A warehouse needs the record to answer where, and the difference is not small.
A store with accurate quantities and no locations knows it has 40 units of an item in the back. Finding them depends on whoever is looking. If the units are in two places, one of them is likely to be forgotten. If they were put in a new place last week, the person looking may not know. The time spent searching is often invisible, because it does not appear on any report, and it is often paid for by the customer waiting at the counter or the online order shipping a day late.
Location accuracy means every unit in the warehouse has an address, and the record knows it. Received stock is put away to a location and the location is recorded. Picked stock is taken from a location and the location is recorded. When a location is counted, the count is compared to what the record says is in that location, not to the item's total.
This is a discipline before it is a system. It requires the person shelving stock to record where it went, at the moment it goes there, on a phone. A location record updated later from memory can drift as fast as a quantity record does. The application's job is to make recording the location faster than not recording it: scan the item, scan the location, done.
Once locations are accurate, quantity accuracy tends to follow, because counting a location is a small and specific task that can be done every day, where counting an item across an unlabelled room is a search.
Picking for stores and picking for customers
A retail warehouse usually picks for two very different destinations, and treating them as one job can produce errors in both.
Picking for a store shelf is a bulk move. A replenishment request says the store needs 24 of an item; the picker takes a carton or two, the stock goes to the store, and the store receives and counts it again. The tolerance is generous, because the store's own receiving will catch a difference, and the pick is sequenced for efficiency across many lines.
Picking for a customer order is a promise. One unit of the right variant, to a named person, with no second count before it ships. A wrong variant or a missing item reaches the customer directly. The tolerance is zero, and the pick is sequenced around the order, not around the warehouse.
The application can hold both, and the useful design is to keep them visibly separate: store replenishment picks generated from transfer requests, customer picks generated from orders, each with its own list, its own scan confirmation and its own accuracy measure. A picker working a customer order should be confirming the variant by scan, not by reading a label. A picker working a store replenishment should be confirming the carton count.
Where the same stock serves both, the record has to reserve what has been allocated to a customer order before the store replenishment pick takes it. That reservation is a stock state, covered on Retail Inventory Management Software, and it helps stop the website selling a unit the warehouse has just sent to a store.
Putaway is where the search begins
Many searches for a lost carton start at putaway, when the carton was received and placed somewhere without a record.
Putaway in a working warehouse has three parts. The received stock is identified, by scanning the item. A location is chosen, either by the person putting it away or suggested by the application based on where that item usually lives or where there is space. And the placement is recorded, by scanning the location.
The suggestion matters more in a large warehouse than a small one. In a back store of a few hundred items, the person shelving knows where things go and the record only needs to capture it. In a central warehouse of many thousands of items and several people shelving, a suggested location helps keep the same item from being scattered across five places by five people, each of whom put it "where there was room."
Putaway is also the moment to catch the items that cannot be shelved: those without a usable barcode, those received in a damaged state, those that belong to a customer order already waiting. Each has a different destination, and the application can route them at putaway rather than letting them disappear into general stock.
Where warehouse management looks different by business type
- Multi-Store Retail Software, where a central warehouse feeds many stores and the pick is a replenishment run, not an order.
- D2C Brand Software, where the warehouse picks and packs customer orders all day and pick accuracy is the customer experience.
- Furniture Retail Software, where stock is large, slow and expensive to move, and location accuracy is the difference between a delivery on time and a delivery next week.
- Supermarket Software, where the back store turns over daily and putaway and replenishment to the floor happen continuously.
- Apparel Retail Software, where a style is stored by size and colour and the pick has to confirm the variant every time.
- Hardware Store Software, where thousands of small items live in bins and the bin address is the only way to find them.
Why retailers choose Pentoggle for warehouse management
Every unit has an address
Stock by location, recorded at putaway and pick, so finding something is a lookup rather than a search.
Store picks and customer picks kept apart
Different lists, different confirmation, different accuracy measures, from the same stock.
Built for the phone in the aisle
Putaway, pick, pack and count recorded by the person moving the stock, at the moment they move it.
Counts by location, not by room
A location counted every day is a small task; a room counted once a year is a project.
Sits around your accounting and your stock record
QuickBooks, Tally, Xero and comparable systems continue holding inventory value. Pentoggle adds the physical layer of where stock is and how it moves through the space.
A useful number for warehouse management
Pick accuracy: the share of picks that were the right item, in the right variant, in the right quantity, first time.
It is the number that reaches the customer or the store directly, and it is a number that reveals location accuracy without anyone counting. A pick that fails because the location did not hold what the record said is a location error, and it often shows up here first.
Read it separately for customer orders and for store replenishment. The two have different tolerances and different causes when they fail, and blending them hides both.
Read it by picker and by zone. A low figure in one zone may indicate a putaway or location-accuracy problem in that zone, though picking errors, labelling problems and unrecorded adjustments can produce the same result. A low figure for one picker may be a training question, and it is worth checking whether that picker is being given the difficult lists before drawing a conclusion.
Ready to build retail warehouse management software?
You know how much stock is in the back.
You may not be able to say where, or how long it took to find the last thing someone went looking for.
Describe your storage space, how stock comes in and how it goes out to Pentoggle in plain English and generate a working first version in hours, then refine it around your process.