Competitor Tracking

How to Track Competitor Prices on Amazon (Seller's Guide)

A step-by-step guide to tracking competitor prices on Amazon — from finding your real rivals to winning the buy box with automated repricing.

Marcus LeeMarketplace Strategist7 min read

On Amazon, price is one of the biggest factors in winning the buy box — and competitors change prices constantly. Tracking them by hand is hopeless at scale. Here's how to do it properly.

Step 1: Identify your real competitors

Your real price competitors are the other offers on your listings and sellers of identical products. Start by mapping which ASINs you compete on directly, not just brands you think of as rivals.

Step 2: Monitor prices automatically

Connect your catalog to a price monitoring tool that matches identical products with AI and re-checks prices frequently. This gives you a live view of every competing offer instead of a weekly snapshot.

Step 3: Watch availability too

Stock matters as much as price on Amazon. When a competitor sells out, demand shifts to you — and you may be able to raise prices. Track availability alongside price so you catch those windows.

Step 4: Reprice to win the buy box

Once you can see the market in real time, automate your response. Set repricing rules with a floor and ceiling so you compete for the buy box without starting a price war or selling below margin.

  • Match the lowest competitor minus a set amount, never below your floor
  • Raise prices automatically when key competitors are out of stock
  • Simulate the outcome before any rule goes live

With monitoring and repricing working together, you spend less time watching listings and more time winning sales.

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