Detect Wasted Spend in Amazon Ads

Common signals of wasted spend

Wasted spend is rarely a single line item. It appears as search terms that consume clicks without generating orders, broad or automatic targets that keep bidding on irrelevant queries, and campaigns where ACoS remains above the account target for several weeks.

• Search terms with many clicks, zero orders, and spend above your average cost per conversion.
• Broad match or automatic campaigns generating high impressions with low CTR and no sales.
• Product targeting groups where spend is concentrated in a few unprofitable ASINs.
• Marketplace-specific terms that perform in one country but not another.

A practical detection workflow

Start by exporting or scheduling Amazon Sponsored Products search term reports for each marketplace. Group terms by account and country, then sort by spend descending while keeping ROAS, orders, and clicks visible.

• Isolate search terms with spend above your normal order value but fewer conversions than target.
• Flag terms where wasted spend estimate is high based on target ROAS.
• Compare the same keyword across countries to see whether a localized listing or bid issue is causing waste.

Using a read-only analytics tool such as Amz Ad Waste Detector can make this faster, because it aggregates search term data and highlights cleanup opportunities without changing live campaigns.

When this matters

Cross-country comparison becomes important when a keyword is profitable in one marketplace but wasteful in another. That difference may come from language, catalog availability, shipping speed, or local competition. Detecting those gaps helps you avoid pausing a term globally that only needs a local fix.