HOW-TO · Inventario

Cómo configurar alertas de bajo stock en marketplaces

Quedarse sin stock en bol.com, Amazon o tu tienda suele empezar con una señal de reposición perdida. ChannelDock’s Stock Level Sync convierte umbrales de bajo stock en disponibilidad marketplace más segura antes de que la estantería quede vacía.

Monitor
fast-moving SKUs
Buffer
risky last units
Reorder
before channels go red
Marketplace stock watchAlert active
bol.com listing12 left
Amazon offer9 left
Reorder point15 units
Safety buffer3 hidden

Las alertas de bajo stock importan porque la demanda marketplace, los plazos de proveedor y la sincronización de canales casi nunca se alinean perfectamente.

Earlier buyingreorder before zero
Safer listingshide risky last units
Fewer stockoutsprotect top sellers
Cleaner prioritiesfocus on fast movers

Antes de empezar: qué necesitas

Prepara umbrales, plazos y reglas de canal antes de activar alertas. La mejor alerta genera acción sin convertirse en ruido.

SKU sales velocity

Know which products sell quickly per channel, including bundles and marketplace-only offers.

Supplier or transfer lead time

Estimate how many days it takes to receive, transfer or replenish each SKU.

Access to stock rules

Make sure you can edit inventory buffers, reservations and stock sync settings in ChannelDock.

Consejo: empieza con tus 50 SKU de mayor facturación.

Flujo paso a paso para alertas de bajo stock

Usa esta secuencia cuando un catálogo vende en varios marketplaces y todos dependen del mismo inventario físico.

Identify the SKUs that need alerts

Rank products by sales velocity, margin and marketplace importance. Prioritise SKUs where a stockout creates lost sales, poor marketplace performance or manual customer-service work.

Common mistake: setting alerts for every SKU on day one, including slow movers that only create noise.

Calculate a realistic reorder point

Combine average daily sales, supplier lead time, receiving time and a small safety margin. If a product sells 5 units per day and takes 10 days to replenish, the alert should fire well before 50 units are gone.

Common mistake: using the same threshold for every SKU instead of matching the alert to demand and lead time.

Separate sellable stock from physical stock

Subtract reservations, held orders, returns inspection and non-sellable locations before deciding whether the SKU is truly low. ChannelDock can help keep the synced availability aligned with this operational stock number.

Common mistake: alerting on warehouse stock while marketplaces are still selling units already reserved for open orders.

Set marketplace buffers for risky last units

Use buffers to hide a few units from marketplaces when a SKU is close to the reorder point. This reduces overselling risk while the buying or warehouse team replenishes stock.

Common mistake: exposing the last physical units on every channel at the same time.

Route the alert to the owner

Decide who acts when the alert fires: purchasing, warehouse, store manager or 3PL account owner. Add the action next to the alert so the signal does not become another dashboard number.

Common mistake: sending every alert to a shared inbox nobody owns.

Review alerts after real orders

After one or two replenishment cycles, compare alerts with actual stockouts and false alarms. Raise thresholds for fast movers and lower thresholds for slow-moving products.

Common mistake: treating the first alert setup as permanent even when demand changes by season or campaign.

Connect alerts to channel availability

Use Stock Level Sync so buffers, reservations and low-stock rules influence what marketplaces can sell. Pair it with Stock Alerts when the team needs operational notifications.

Common mistake: receiving the alert but still letting every marketplace sell the same last units.

El ciclo de alertas de bajo stock de un vistazo

Un flujo práctico conecta velocidad de venta con reposición y disponibilidad publicada a los canales.

Una alerta de bajo stock no es solo un aviso. Es un punto de decisión: comprar, mover stock, reducir disponibilidad o dejar de vender las últimas unidades de riesgo.

Sales velocity
Reorder point
Team alert
Safe sync

Errores comunes con alertas de bajo stock

  • Alerting on total physical stock instead of sellable stock after reservations and buffers.
  • Using one blanket threshold for products with very different lead times.
  • Ignoring bundles where one component runs out before the parent SKU does.
  • Sending alerts to people who cannot create purchase orders or transfer stock.
  • Leaving marketplaces live on the last units after an alert has already fired.

Revisiones manuales vs. ChannelDock Stock Level Sync

Las revisiones manuales pueden servir para un catálogo pequeño. Cuando los mismos SKU venden en varios marketplaces, las reglas de alerta deben conectarse con el stock que recibe cada canal.

Sin ChannelDock

  • Someone exports stock and highlights low quantities by hand.
  • Alerts are separate from reservations, buffers and marketplace availability.
  • Teams discover stockouts when listings pause or customers complain.

Con ChannelDock

  • Stock Level Sync works from one safer available quantity across channels.
  • Buffers and reservations help hide risky units before marketplaces oversell.
  • Alerts become part of the same workflow as reordering, transfers and stock corrections.

Explorar Stock Level Sync →

FAQ de alertas de bajo stock en marketplaces

Start with fast-moving SKUs, calculate a reorder point from sales velocity and replenishment lead time, subtract reserved or blocked stock, then connect the alert to a clear purchasing or transfer action.

A good threshold covers expected sales during supplier lead time plus a safety margin. Fast movers, seasonal products and imported products usually need higher thresholds than slow local replenishment items.

Use available stock. Physical stock can include reserved orders, returns, quarantine, store stock or units that should not be sold on marketplaces.

They help, but alerts alone are not enough. Pair them with buffers, reservations and real-time stock sync so marketplaces stop selling risky last units.

Review the rules after each replenishment cycle and before peak seasons. Change thresholds when sales velocity, supplier lead time or campaign planning changes.

Yes. Bundle availability depends on the lowest available component. Alert on critical components before the bundle itself appears out of stock.

Flujos relacionados para mejorar después

Once low-stock alerts are reliable, tighten the stock controls that keep the signal accurate.

Prevent overselling

Protect the last units across channels.

Read the how-to

Sync inventory

Publish safe stock to every sales channel.

Read the how-to

Inventory Reservations

Reserve committed stock before sync runs.

Learn more

Stock Advice

Plan replenishment before stockouts hit.

Learn more

Convierte alertas de bajo stock en disponibilidad marketplace más segura

Usa ChannelDock Stock Level Sync para conectar puntos de reposición, buffers y reservas con el stock que cada marketplace puede vender.