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Inventory Management Software

One Stock Truth Across Warehouse, Shop and Webstore

Overselling online, stockouts mid-job, all-night stocktakes: inventory pain is really a visibility problem. We build inventory systems that keep on-hand, committed and available quantities honest across every location and channel you sell from.

Custom enterprise resource planning (ERP) software, built for Singapore SMEs. From $3.5k onwards.

MULTI-LOCATION STOCK18443126BATCH & SERIAL TRACKING1844312AVAILABLE-TO-PROMISE18443126!Low stockBelow reorder pointCreate PO →Supplier lead: 5 daysAVAILABLE TO PROMISELiveAcross every channelInventory Management Software

Where Singapore SMEs feel stuck

Most off-the-shelf ERP software is built for someone else's workflow. We design around yours.

Available stock is a guess

On-hand minus what is promised to whom is computed in heads, wrongly.

Channels oversell each other

The webstore and the counter sell the same last unit.

Batches and serials untracked

Expiry dates and warranty serials live in memory or notebooks.

Stocktakes are annual traumas

Counting is so painful it happens rarely, so discrepancies compound.

What we build into your ERP

Pick the modules that match how your team actually works. Everything connects to a single source of truth.

Multi-Location Stock

Warehouse, outlets and vans as locations with transfers and per-location visibility.

Batch & Serial Tracking

Expiry-dated batches and serialised units tracked from receipt to sale to warranty.

Available-to-Promise

On-hand, committed, in-transit and available computed live, shown wherever selling happens.

Reordering

Reorder points and supplier lead times generate suggestions before the stockout.

Cycle Counts

Rolling counts by zone replace the annual all-nighter, with discrepancy workflows.

Channel Sync

Webstore, marketplace and POS share the same truth, adjustments flow everywhere at once.

How we deliver

STEP 1

Map the current flow

We sit with the people doing the work today and document how it really happens, including the workarounds.

STEP 2

Build and ship

A working first version in weeks, wired to your real data, refined with the team using it.

STEP 3

Extend and connect

The module grows into neighbouring workflows or plugs into the rest of your ERP. You own everything we build.

Stock Calculators

Reorder points and safety stock from your measured lead times.

Your numbers
units
days
units
Result
Reorder point
Raise a purchase order when stock falls to this level
640 units
Demand during lead time
400 units
Safety stock held
240 units
Days of cover at reorder
16 days

The reorder point is the level at which you order, not the amount you order. Order quantity is a separate decision — see the economic order quantity calculator.

Your numbers
units
units
days
days
Result
Safety stock
440 units
Demand over maximum lead time
840 units
Demand over average lead time
400 units

This is the max-minus-average method: the buffer covers the worst case of high demand arriving at the same time as a slow delivery. It needs no statistics, which is why it survives contact with real SME data.

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Trusted by teams across Singapore

Brands that trust Digital 9 Labs, including IDC, AIA, Great Eastern, Prudential, SingHealth Polyclinics, BNI, MINDEF, National Heritage Board, Twin City Endodontics, Essential Block and Launch Media Labs

Talk to us about inventory management

Tell us about the workflows you want to improve. We'll respond within 24 hours.

Frequently asked questions

What SME teams usually want to know before they commit to a custom ERP or workflow system.