Inventory and stockouts: automatic alerts so you never oversell

The verdict in three sentences

Selling an item that's already out of stock, overselling, hits about 6% of orders when stock isn't synced between WhatsApp and the store. The fix is two simple mechanisms: a reorder point based on lead time, and a low-stock alert triggered at 20% of the initial stock. Set correctly, they push overselling near zero and avoid refunds that damage your reputation.

The reorder point, explained

The reorder point is the stock level that triggers a new supplier order, before a stockout. The formula is simple: average daily sales × lead time + safety stock.

If the supplier lead time goes from 7 to 21 days (import), the reorder point rises mechanically. That's why you recalculate these values with every supplier or season change.

The real cost of a stockout

A stockout costs more than the lost sale: it pushes the customer to a competitor and erodes trust. Here's the 2026 order of magnitude on a 15,000 FCFA average basket.

Multi-channel sync between WhatsApp and store is the real lever: as soon as a sale goes through on one channel, stock updates everywhere, and the item flips automatically to "sold out" when it hits zero.

Mini case study

Binta, who runs a ready-to-wear shop in Abidjan, sold on both WhatsApp and her site. Without sync she oversold about 6% of her hero dresses and refunded 3 customers a week. She sets a reorder point at 36 units on her best-sellers and a 20% alert. Result in one month: near-zero overselling, 12 refunds avoided, roughly 180,000 FCFA in preserved sales and an intact reputation.

FAQ

What's the oversell rate? It's the share of orders placed on an item that's actually sold out. Without sync it runs around 6%; with alerts and sync, aim for under 1%.

How do I calculate my reorder point? Multiply your average daily sales by lead time, then add safety stock. For 4 sales/day, 7 days of lead time and 8 of safety, that's 36 units.

At what threshold should I trigger the low-stock alert? A 20% threshold on initial stock gives time to reorder without tying up too much cash. On long-import items, raise it to 30%.

Do I need expensive software? No. A well-configured store handles reorder point and alerts automatically. The essential is syncing across your sales channels.

What does a stockout really cost? On a 15,000 FCFA basket, the order of magnitude exceeds 60,000 FCFA once you count the lost sale, the refund and the customer gone to a rival.

Let's talk about your project. We connect your WhatsApp and store stock with automatic anti-oversell alerts. WhatsApp +221 77 596 93 33.