Should You Follow Amazon Suggested Bids Exactly?
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Quick answer
Amazon suggested bids are a directional starting point, not an exact instruction. They represent Amazon's estimate of a competitive bid level, but they do not factor in your target ACOS, ROAS, profit margin, or the performance history of a specific search term. Using suggested bids exactly can limit budget control and reduce efficiency, especially on keywords with low conversion rates. Instead, successful bid management uses suggested values as a baseline and adjusts them around your own campaign metrics and goals.
Many Amazon advertisers treat the suggested bid as a safe default, but that can hide real opportunities. Your past clicks, orders, and wasted spend tell a more accurate story. When you review those signals together, you can decide whether a bid should stay near the suggestion, go lower, or increase.
Why Amazon Suggested Bids Are Not a Target
Amazon suggested bids are based on broad auction data and can help you understand what may be competitive for an ad placement. However, they do not know your product economics. A bid that is reasonable for a high-margin product may be too high for a low-margin product, and the opposite can also be true.
Following them exactly can also ignore how a keyword has already performed. If a search term has generated clicks but no orders, the suggested bid may still be too high for that term. Treat the suggestion as a benchmark, not a decision.
Signals That Should Override a Suggested Bid
Your own Amazon Ads data gives you more specific guidance. Focus on these signals before you accept a suggested bid:
- ACOS and target ROAS: If actual ACOS is above your target, lower the bid or pause the keyword.
- Conversion rate: A term with strong conversion may deserve a higher bid to capture more profitable volume.
- Clicks without orders: High spend and no sales usually means the bid should be reduced or the term added as a negative.
- Placement performance: Review top-of-search and product page results separately if your goal is rank-specific efficiency.
These thresholds are based on your own numbers, not an average across Amazon advertisers.
When This Matters: Manual vs Automated Bid Decisions
Suggested bids matter most when you are launching new keywords or have limited historical data. In those early stages, starting near the suggestion can be a reasonable test, but only if you plan to review performance after enough clicks. Once data accumulates, the suggestion should lose influence.
For example, if your report shows a keyword is profitable at a lower bid, lowering it protects margin. If a keyword converts well but is limited by budget, raising it above the suggestion may be justified. Use a read-only Amazon Ads Dashboard by Todoza to spot these cases before making manual changes.
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Suggested bids are a useful benchmark, but they are not a substitute for your own performance data. In the debate over which source to trust, actual clicks, sales, and wasted spend should carry more weight than a generic auction estimate. Pairing that data with careful bid changes is how you keep Amazon Ads cost-effective.