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Multi-channel Retail Inventory

Eliminate stockouts and refunds. A bespoke system for companies with multiple warehouses, stores, and e-commerce platforms.

What a custom multichannel inventory system is

A custom multichannel inventory system keeps a single stock count shared by shops, warehouses and the online store, with the reservation and replenishment rules of that company.

What sets it apart from a generic stock module is how it handles reservations: when someone buys online the unit is held before another channel can sell it, which is where almost every stockout and return begins.

What makes it useful

  • Real-time sync between POS and online store
  • Automated low-stock alerts per warehouse
  • Automated purchase orders for providers
  • Batch traceability and quality control

Stock Out of Control

Selling an online product that just sold out physically is a nightmare. Fragmented inventory and requests take too long to fulfill.

Signs stock is out of control

  • An item sells online when it no longer exists in the shop.
  • Each shop has its own count and none matches the warehouse.
  • Supplier orders are placed on the hunch of whoever is on shift.
  • The annual stocktake takes days and reveals gaps nobody can explain.

What it integrates with

A central inventory only works if every channel writes to it instead of keeping copies.

  • Shop POS systems, synchronised in both directions
  • Online store, including Shopify, WooCommerce and custom platforms
  • ERP and invoicing, for average cost and stock valuation
  • Handheld terminals and barcode scanners in the warehouse
  • Marketplaces and supplier portals, for automatic ordering

How the project runs

Four phases. Scope, timeline and price are fixed at the end of the second, and from there on there is no budget revision halfway through.

  1. 01

    Assessment

    30 minutes

    We understand the operation, the systems in use and where the manual work sits. Free and with no commitment to proceed.

  2. 02

    Discovery and proposal

    2 to 3 weeks

    We map the real process, design the architecture and list the integrations. Scope, timeline and price close here.

  3. 03

    Build

    10 to 16 weeks

    Two-week cycles with a demo at the end of each one. You validate every delivery before we move to the next.

  4. 04

    Go live

    1 to 2 weeks

    Data migration, team training and documentation. Three months of support included after delivery.

What it costs

We publish the numbers so you can decide before talking to us. These are real ranges from projects we run, not a price list. The exact figure closes in the proposal and does not change halfway through.

Central inventory

€20,000 to €35,000

Single count, reservations and minimum-level alerts for shops and warehouse.

Multichannel inventory

€35,000 to €55,000

Adds sync with the online store and marketplaces, plus automatic purchase orders.

Platform with WMS

from €55,000

Picking routes, batches and traceability, with warehouse terminals.

Frequently asked

A few seconds in practice, and that is what matters: the goal is that no channel sells a unit already reserved by another. Promising instant sync would be false, because it always depends on each channel API.
No. We connect to what you have, be it Shopify, WooCommerce or a custom platform. Replacing the store is a separate project and is rarely the real problem.
It is migrated during go-live, with a physical count as the reference to set the starting point. Without that count, the system inherits the discrepancies that already existed.
With a single sales channel and one warehouse, the ERP stock module usually does the job. A custom system pays off from the moment two or more channels compete for the same unit.
Next step

Want to know what this would do in your operation?

Free diagnosis, no commitment. We look at your process and come back with a plan covering scope, timeline and investment. Reply within 48 business hours, NDA included by default.

  • 100% free diagnosis
  • No commitment to proceed
  • Reply within 48 business hours
  • NDA included by default

Request free diagnosis

Two minutes to tell us the essentials. We reply within 48 business hours with a first read on your case and, if it makes sense, a proposed session.

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