AuctionMate Logo

How to check price history on Amazon?

AuctionMate Team
Published 3 October 2026 Article

Short answer: a 30-day “was” line is not full Amazon price history

Amazon often shows the lowest price of the last 30 days (Omnibus, on stores where it applies) or a simple “was / now” line — that is not full price history. You do not see how often the price changed, whether today’s deal is only a walk-back after a hike, or whether the seller behind the Buy button is the same as yesterday. Amazon price history (Amazon.com, .co.uk, .de and other domains we support) is available with AuctionMate: a ~60-day chart on the product page.

This article is about Amazon only. Comparing several electronics retailers side by side: track electronics prices online.

What Amazon shows on its own — and what it does not

On promotions, Amazon may show the lowest price of the last 30 days. Short Lightning Deals and red badges appear alongside. That helps on the day you buy, but it does not replace a multi-week chart:

  • you miss earlier price changes and returns to the previous level,
  • you miss that a “deal” only reverses yesterday’s hike,
  • you miss a seller change on the same product.

More on fake discount framing: Discount or manipulation?. How to read the chart itself: Don’t buy blindly.

Amazon price history chart - AuctionMate
Amazon price history chart — AuctionMate

How to check Amazon price history

  1. Install AuctionMate and open a product page on Amazon.
  2. On the page you will see the direction of change and a ~60-day chart (or from when the extension started collecting data for that offer).
  3. If you want to watch the offer — turn on price observation: on every price change you get a signal in Alerts (no “notify me when it hits $X” threshold).

Tools like Keepa are strong on Amazon specifically. AuctionMate does the same job on the product page — and also works on eBay, Allegro and other marketplaces you already browse.

Three Amazon-only situations

  1. Lightning Deal and “lowest price” — the badge versus the real low on the chart from recent weeks. Often a “mega deal” is just a return to a price the product already had.
  2. Different seller at the Buy button — same product, different offer. It is easy to miss that today’s seller is not yesterday’s; price history helps you avoid buying at a bad moment.
  3. Prime Day and Black Friday — seasonal price changes and artificial “was” lines. Before checkout, return to the chart — not to the discount percentage alone.

Price-change notifications instead of refreshing the page

On the product, turn on price observation. When the amount changes (up or down), you will see it in Alerts. Before you add to cart — compare the new price with the chart and check whether the same seller is still behind the Buy button.

Check Amazon price history before you buy

You do not have to trust badges alone. AuctionMate adds a chart and notifications on the product page.

Install AuctionMate and open your first Amazon product — you will see whether today’s “deal” really is one.

Comparing Amazon with other electronics shops? Track electronics prices online. Auctions and Buy It Now: eBay price history.