Inventory Replenishment Software

Know what to reorder before your best sellers stock out.

See which SKUs need stock, how much to buy, and which vendor to order from. Review the demand, incoming stock, and lead times behind each recommendation—then build a purchase order.

Spot stockout risk sooner
Verify every recommendation
Build vendor-ready POs
Preview the buying workflow

We’ll follow up by email to arrange a walkthrough from stock alert to purchase order. Explore sample data first—no store connection required.

Scan recommendations and build purchase orders
Inskeep replenishment buyer workbench showing selected recommendations, demand, coverage, margin, suppliers, quantities, and the build purchase orders action
Next: follow the real application workflow

See how a reorder signal becomes a purchase order ready to send.

Follow the exact path from the first operational signal to the action that moves the business forward.

See the workflow
See the complete buying workflow

Know what to buy, prove why, and send the PO—without rebuilding the decision.

Follow one connected path from the first stockout signal to a reviewed, vendor-ready purchase order your team can submit and download.

Step 01 · Spot the signal

See what needs to be reordered before it becomes a stockout.

Scan buying stages, available and incoming units, forecast demand, supplier lead time, margin, and recommended spend in one workbench.

Buy nowUrgentMonitor
Inskeep replenishment workbench showing reorder signals, inventory coverage, demand, suppliers, and recommended quantities
Inskeep SKU preview drawer explaining a reorder recommendation with stock, demand, margin, supplier, and forecast data
Step 02 · Verify the reason

Open any SKU and see exactly why it is signaling.

The SKU drawer brings together sales velocity, stock availability, incoming units, forecast coverage, economics, and supplier reliability before you commit cash.

Recommendations stay explainable
Step 03 · Build the order

Turn reviewed quantities into purchase orders in a few clicks.

Select the recommendations you approve. Inskeep carries the quantities, costs, vendor, and warehouse context forward and groups the lines into trackable purchase orders.

Build purchase orders
Inskeep purchase order preview showing supplier, line quantities, costs, and receiving progress
Step 04 · Review and send

Preview the exact PO before your vendor sees it.

Sample data
Inskeep
Inventory purchasing
Purchase order
#2403
Vendor
Northstar Supply
Expected July 24, 2026
Ship to
Main Warehouse
Phoenix, Arizona
ItemQtyTotal
NS-1188Apex Charging Dock18$1,152
RB-2204Modular Desk Lamp12$576
30 units · 2 line items
Total
$1,728
Preview PDF
Submit PO
Download PDF
Next · Receive inventory

Receive inventory in seconds when your order arrives.

Enter the delivered quantity on each line and click Receive. Inskeep updates received and remaining units automatically, making full and partial deliveries easy to track.

Inskeep purchase order detail showing ordered, received, and remaining quantities with a receive inventory action
Inventory Checklist

Find the gaps that cause stockouts and excess inventory.

Get a practical checklist for auditing demand signals, reorder quantities, supplier data, and purchase-order handoffs—then compare it with your current process.

We will only use this information to contact you about Inskeep. You do not need to share customer data.

Before Inskeep

Common problems that waste time and money.

Reorder decisions happen after a stockout, not when the risk first becomes visible.
Recent sales, vendor history, open purchase orders, and stock are hard to compare quickly.
Teams buy too much slow stock while popular products sell out because the information is scattered.
With Inskeep

What gets easier with Inskeep.

Find popular products that may sell out soon and do not have enough stock coming in.
Review suggested purchases by vendor with current stock, incoming stock, recent sales, and cost.
Compare vendors and brands before deciding where to spend your inventory budget.
Replenishment planning

Turn current inventory data into a purchase plan buyers can review.

Inventory replenishment is more than a low-stock alert. A useful recommendation has to account for recent demand, available and reserved stock, confirmed incoming units, supplier lead time, safety stock, and the amount of coverage the business wants to maintain.

Inskeep brings those inputs together at the product and vendor level. Buyers can see why an item is being recommended, adjust the quantity when business context calls for it, and move the decision into a purchase order without rebuilding the analysis in a spreadsheet.

Store allocation and purchasing replenishment are related but distinct decisions. Inskeep's demonstrated workflow centers on product demand, inventory position, reviewed purchase quantities, and receiving. If you need automated distribution across stores, size curves, or network-wide allocation optimization, treat those as separate requirements to verify rather than assuming they are included.

Replenishment management software: from stock risk to received inventory

A low-stock alert tells you what needs attention. Replenishment management connects the next decisions: what to order, which supplier to use, how much cash to commit, and whether the delivery arrived. In Inskeep, review demand, stock coverage, incoming units, and supplier context before building purchase orders and recording receipts.

Looking for store replenishment software?

Separate buying stock from a supplier from allocating stock between stores. A retailer buying for shared online and store inventory should test reservations, incoming purchases, and partial receipts. A chain needing store-by-store forecasts, shelf capacity, automated transfers, or allocation under constrained supply should require a demonstration of those capabilities; do not assume a purchasing recommendation provides them.

Bring one fast seller, one slow seller, and one overdue purchase order to your evaluation. Check the proposed quantity against lead time and available stock, then follow an approved purchase through receiving. Use the replenishment management evaluation scorecard to record fit and gaps.

A worked stock replenishment example

Illustrative planning math—not a screenshot of Inskeep's recommendation engine. Suppose a SKU sells 4 units per day, takes 10 days to replenish, and needs a 12-unit safety buffer. Assume steady demand and that all incoming units arrive on time.

Reorder point
4 × 10 + 12 = 52 units
Inventory position
35 on hand + 20 incoming − 8 reserved = 47 units
Illustrative target
20 days of total coverage × 4 + 12 = 92 units
Initial purchase quantity
92 − 47 = 45 units

The position is below the 52-unit reorder point, so the buyer reviews a purchase. With a 6-unit case pack, 45 rounds up to 48 units before checking cost, storage, and supplier minimums. If the incoming 20 units are delayed, recalculate coverage against the expected receipt date rather than counting them as immediately usable stock. Do not subtract the same commitment twice as both reserved and backordered.

Use the reorder point calculator to explore the inputs, then evaluate the purchase-order and receiving workflow. For a broader vendor evaluation, use the replenishment software buyer's guide.

How it works

From demand signal to reviewed purchase order.

The recommendation stays connected to the inventory and purchasing records behind it, so buyers can verify the decision instead of trusting a black box.

  1. STEP 01

    Measure current demand

    Use recent unit sales and sales velocity to identify products where demand is likely to consume available inventory.

  2. STEP 02

    Calculate the inventory position

    Compare on-hand and incoming units with reservations and backorders instead of relying on shelf quantity alone.

  3. STEP 03

    Account for supplier lead time

    Use the time between ordering and usable receipt to expose products likely to stock out before the next delivery.

  4. STEP 04

    Review the suggested quantity

    Evaluate the recommendation alongside cost, case packs, vendor minimums, available cash, and desired weeks of supply.

  5. STEP 05

    Create and track the purchase order

    Group approved items by vendor, create the purchase order, and keep expected and received quantities connected to the plan.

Decision inputs

What a useful replenishment recommendation should consider.

Demand and sales velocity

See recent unit sales and changes in demand before assuming the future will match a static average.

Inventory position

Use on hand plus confirmed incoming, minus reserved and backordered units, to understand what is truly available.

Safety stock

Maintain a buffer appropriate to demand variability, supplier reliability, and the cost of a stockout.

Supplier lead time

Compare the time until usable receipt with the number of days or weeks the current inventory is expected to last.

Target stock coverage

Choose how much future demand to cover without committing unnecessary cash to slow inventory.

Purchasing constraints

Review unit cost, case packs, vendor minimums, storage limits, and open purchase orders before approval.

Planning calculations

The core replenishment formulas, made reviewable.

These formulas provide a starting point. Buyer judgment still matters when demand is seasonal, supplier performance changes, or purchasing constraints override the calculated quantity.

Reorder point

Average daily demand × supplier lead time + safety stock

The inventory position at which a buyer should act so stock can arrive before expected demand consumes the available supply.

Inventory position

On hand + confirmed incoming − reserved − backordered

A more useful purchasing signal than on-hand quantity because it includes stock already committed or on the way.

Suggested order

Target stock − inventory position

A starting quantity that buyers can review against cost, case packs, minimums, seasonality, and cash constraints.

Frequently asked questions

Inventory replenishment software questions.

What is inventory replenishment software?

Inventory replenishment software helps buyers decide which products need to be reordered, when to reorder them, and what quantity to purchase. It combines demand, current inventory, incoming stock, supplier lead time, safety stock, and purchasing constraints into a reviewable plan.

How is replenishment different from a low-stock alert?

A low-stock alert usually reacts to a fixed quantity threshold. Replenishment planning evaluates whether the current inventory position can cover expected demand until more stock becomes available, then suggests a purchase quantity for review.

Can Inskeep account for inventory already on purchase orders?

Yes. Buyers can review current stock alongside incoming units and purchase-order status so confirmed supply is considered without hiding late, cancelled, or incomplete receipts.

Does Inskeep automatically place purchase orders?

Inskeep is designed to keep a buyer in control. It presents the operational inputs and a suggested quantity, then lets the buyer review vendor minimums, case packs, cost, cash, and business context before creating the purchase order.

Can replenishment planning work across multiple sales channels?

Yes. Inskeep brings together product and order activity from connected channels such as Shopify, Amazon, eBay, and BigCommerce so purchasing decisions can use consolidated demand and inventory context.

What products are a good fit for replenishment recommendations?

Recommendations are most useful for replenishable products with trustworthy inventory, sales, supplier, and lead-time data. New, seasonal, highly intermittent, or end-of-life products usually require additional buyer judgment.

Can retail replenishment software plan stock for individual stores or locations?

A location-planning evaluation should compare each site's on-hand stock, reservations, incoming supply, demand, and target coverage. Ask for your specific transfer and store-allocation scenario to be demonstrated; Inskeep's reviewed purchasing workflow should not be taken as proof of automated store allocation or network optimization.

How does allocation and replenishment software work together?

Allocation determines where available or incoming inventory should be committed. Replenishment determines when the inventory position will no longer cover expected demand and what quantity should be purchased or moved. Keeping both signals connected reduces duplicate buying and missed demand.

What should stock replenishment software show before a buyer approves an order?

A buyer should be able to verify sales velocity, current and reserved stock, credible incoming units, supplier lead time and reliability, target coverage, cost, margin, case packs, vendor minimums, and the proposed purchase quantity.

Compare your options

Comparing replenishment and purchasing tools?

Review how Inskeep turns sales, stock, supplier, and margin signals into purchase orders your team can verify.

See It With Your Business

See how Inskeep fits your sales channels, products, orders, and purchasing process.

Tell us how your business works. We will focus the demo on the tasks and inventory decisions your team handles each week.