Shopcalypse

AMAZON PRICE TRACKER

Know whether today’s Amazon price is actually good.

Shopcalypse tracks validated Amazon.com and Amazon.ca prices by ASIN, then compares the current offer with its recorded low, high, and recent average.

Track an Amazon price →

THE SHORT ANSWER

What does Shopcalypse do?

It turns one Amazon ASIN into a persistent price record. Every accepted observation is time-stamped, kept with the same comparable offer type, and used to build a price history you can inspect before buying.

TWO MARKETS

United States and Canada stay separate.

Amazon.com prices are recorded in USD and Amazon.ca prices in CAD. We never merge the two histories because sellers, fulfillment, availability, and prices can differ by marketplace.

HOW IT WORKS

From product link to useful price context.

  1. Identify the exact listing.Paste a 10-character ASIN or an Amazon.com or Amazon.ca product URL.
  2. Start collection.The search creates a tracking target and queues the first price check.
  3. Validate comparable offers.Buy-box, Amazon retail, and lowest-new landed prices are kept distinct from used, coupon, membership, and reference prices.
  4. Answer the buying question.Once enough observations exist, compare today with the product’s own recent pattern and choose a target price.

Read the full price-tracking methodology for how Shopcalypse handles shipping, offer types, unavailable products, and deal labels.

COMMON QUESTIONS

Amazon price tracking, answered.

What is an Amazon price tracker?

An Amazon price tracker records comparable product prices over time so you can compare today's offer with the product's own history instead of relying on a crossed-out list price.

How do I track an Amazon price?

Choose the United States or Canada, paste an Amazon product link or its 10-character ASIN, and submit it. Shopcalypse creates the product record and schedules its first price check immediately.

Does Shopcalypse support Amazon Canada?

Yes. Shopcalypse tracks Amazon.com in U.S. dollars and Amazon.ca in Canadian dollars. Each marketplace keeps a separate price history because offers and prices can differ by country.

What counts as a good price?

After at least three comparable observations, Shopcalypse calls a price great when it is 10% or more below its recent comparable average, typical when it is within 10%, and above average when it is 10% or more higher.

Is Shopcalypse affiliated with Amazon?

No. Shopcalypse is an independent price-history service. Amazon prices and availability can change, so shoppers should confirm the final offer on Amazon before buying.