Keepa
Amazon price history charts, price-drop alerts and market data
Our verdict
Third of our top three Amazon seller tools
For: Resellers checking a product's price and sales rank history
Keepa charts the price history of Amazon products in 11 Amazon stores, with sales rank, Buy Box, offer count and review history, and alerts you when a price drops or stock returns. The site, Chrome, Firefox and Edge extensions and phone apps are free for charts and alerts, and there is a developer API. Its iPhone and iPad app averages 4.8 from about 1,500 ratings. It is third because it is a data tool only, with no profit, inventory, listing or ad features, and which seller data needs a paid subscription is not on record, so check keepa.com before relying on it.
See all three and how we rankKeepa report card
Good · out of 4.0 · graded Oct 18, 2026
Best for Amazon price and sales rank history
Keepa charts the price history of Amazon products across 11 stores and pings you when a price drops or stock comes back. Shoppers use it to spot fake deals, and sellers use its sales rank and Buy Box history to judge demand. Its prices couldn't be read, so check those on keepa.com first.
Who Keepa is for
- Great if you do online arbitrage and need a product's sales rank and Buy Box history
- Handy when you want to keep an eye on a rival's price and stock
- Good for shoppers waiting for an Amazon price to drop
Who Keepa is not for
- Skip it if you want profit, inventory or ad tools, as it's data only
- Not for you if your sales are on Walmart or eBay, since it only covers Amazon
Why Keepa gets a 2.8
Five grades, each with its reason. The GPA is their average: an A is 4 points, an F is none.
- CValue for moneyNo price on record: Keepa's pricing loads only inside its web app, which our reader couldn't open. With nothing published to compare, it sits at C, the grade for no stated price.
- BFree plan and trialThe site, browser extensions and phone apps are free for price history charts and price-drop alerts. That's plenty for shoppers. Which seller data needs a paid subscription isn't confirmed, so sellers may hit a limit we can't see.
- CFeaturesIt does price and market history fully: charts going back years, price and stock alerts, sales rank, Buy Box and offer history, a barcode scanner and an API. It's data only, though, with no profit, inventory, listing or ad tools.
- AEase of use4.8 from 1,539 App Store ratings. Add the extension and the chart sits on every Amazon product page, and the phone app checks prices by barcode in a shop.
- BPlatforms and integrationsWeb, extensions for Chrome, Firefox and Edge, and iPhone, iPad and Android apps, plus a developer API. There's no desktop app, which is what an A needs here.
What these grades rest on. Graded from this listing, whose facts were read from Keepa's own pages on 18 October 2026, and its App Store rating. keepa.com shows nothing outside its web app, so we checked its App Store listing instead, which still lists it free. Not based on using the product, and shorter than our full reviews. How we review and grade.
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<a href="https://toolgpa.com/tools/keepa#review"><img src="https://toolgpa.com/badge/keepa.svg" alt="Keepa: 2.8 GPA on ToolGPA" width="196" height="56"></a>Where Keepa stands among Amazon seller tools
Keepa's GPA of 2.8 is higher than 16 of the 16 other Amazon seller tools we grade.
It stands best on ease of use (A, above 16 of 16) and worst on features (C, above 1).
Each grade against the category
Every bar is all 17 Amazon seller tools we grade, cut by the letter each got. Keepa’s own letter is outlined.
- CValue for moneyAbove 3 of 16, level with 9
- BFree plan and trialAbove 15 of 16, level with 1
- CFeaturesAbove 1 of 16, level with 13
- AEase of useAbove 16 of 16
- BPlatforms and integrationsAbove 6 of 16, level with 10
Keep Keepa, or make your own?
Keep it
To replace Keepa you would be making data from Amazon's seller tools and years of sales estimates. That is not a weekend's work, with an AI app builder or without one.
It is one of the better ones too: its GPA of 2.8 is higher than 16 of the 16 other Amazon seller tools we grade.
What you could not
- Data from Amazon's seller tools and years of sales estimates.
- Scanning barcodes with a phone camera or a scanner.
- A real app for iOS and Android. Something home-made would be a web page.
- It plugs into other products, Amazon, Google Chrome and Mozilla Firefox among them, and has an API.
What this rests on. Keepa’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
What is Keepa?
Keepa tracks the price history of Amazon products across 11 Amazon stores and alerts you when a price drops or an item is back in stock. Shoppers use it to spot fake discounts; sellers use its sales rank, Buy Box, offer count and review history to judge demand and competition. It runs on the web, as a browser extension, as phone apps and through a developer API.
Keepa's current pricing could not be confirmed from its own site. See every plan
Good for
- Online arbitrage and wholesale sellers checking a product's sales rank and Buy Box history
- Sellers watching competitors' prices and stock
- Shoppers waiting for an Amazon price to drop
Worth knowing
- Keepa's pricing loads only inside its web app, which could not be read, so this listing gives no prices; check keepa.com before relying on a figure.
- It covers Amazon only, in the US, Germany, UK, France, Italy, Spain, Canada, Japan, India, Mexico and Brazil.
- It is a data tool: there are no profit, inventory, listing or ad management features.
Key features
- Price history charts
- Charts the new, used and Warehouse Deals prices of Amazon products over days or years, to show the lowest past price and seasonal patterns.
- Price-drop and stock alerts
- Set a desired price and Keepa notifies you when the product drops to it or comes back in stock, which sellers also use to watch competitors.
- Seller market data
- Shows sales rank history, Buy Box statistics, offer counts and rating and review history for judging a product's demand and competition.
- Browser extensions
- Extensions for Chrome, Firefox and Edge put Keepa's charts on Amazon product pages.
- Barcode scanner
- The iPhone, iPad and Android apps scan a barcode in a shop to check a product's Amazon price and history.
- Developer API
- An API at api.keepa.com returns product data, price history and Product Finder queries for use in your own tools.
Keepa pricing
We could not confirm Keepa’s current pricing from its own site, so we are not listing plans here. See keepa.com for current prices.
How people rate the Keepa app
4.8
out of 5 for the iPhone and iPad app
- 5 stars90%
- 4 stars5%
- 3 stars2%
- 2 stars<1%
- 1 star2%
1,539 ratings on the App Store in the United States, read Oct 18, 2026. It rates the app, not everything the product does. See the listing
Works with
- Amazon
- Google Chrome
- Mozilla Firefox
- Microsoft Edge
Keepa alternatives
- Keepa vs SmartScout
From $29/mo
- Keepa vs AMZScout
Free trial · from $399.99/yr
- Keepa vs Jungle Scout
From $29/mo
- Keepa vs Helium 10
Free plan · from $99/mo
Common questions
Is Keepa free?
Keepa has a free plan. The site, browser extensions and phone apps are free to use for price history charts and price-drop alerts. Which data needs a paid subscription could not be confirmed.
What platforms does Keepa work on?
Keepa is available on Web, iOS and Android. It also has a browser extension.
How is Keepa rated?
Keepa's iPhone and iPad app averages 4.8 out of 5 from 1,539 ratings on the App Store in the United States, as read on Oct 18, 2026. That is the store's rating of the app, not a score from us.
Does Keepa have a Windows app?
No Windows app was listed when its pages were read on Oct 18, 2026. Keepa is listed for Web, iOS and Android.
Does Keepa have a macOS app?
No macOS app was listed when its pages were read on Oct 18, 2026. Keepa is listed for Web, iOS and Android.
Is Keepa open source?
Keepa is not described as open source on its own site, as read on Oct 18, 2026.
Does Keepa have an API?
Yes. Keepa offers a public API, according to its own site.
What does Keepa integrate with?
Keepa's listing names Amazon, Google Chrome, Mozilla Firefox and Microsoft Edge. A listing names up to eight integrations, so it may connect to more.
Who makes Keepa?
Keepa is made by Keepa.
What are the alternatives to Keepa?
The closest alternatives to Keepa in our directory are SmartScout, AMZScout, Jungle Scout, Helium 10 and DataHawk. Each one has a side-by-side comparison with Keepa.
How does Keepa compare with other Amazon seller tools?
Keepa's GPA of 2.8 is higher than 16 of the 16 other Amazon seller tools we grade. It stands best on ease of use (A, above 16 of 16) and worst on features (C, above 1).
Could I make my own version of Keepa?
To replace Keepa you would be making data from Amazon's seller tools and years of sales estimates. That is not a weekend's work, with an AI app builder or without one. It is one of the better ones too: its GPA of 2.8 is higher than 16 of the 16 other Amazon seller tools we grade. What you could not make: Data from Amazon's seller tools and years of sales estimates. Scanning barcodes with a phone camera or a scanner. A real app for iOS and Android. Something home-made would be a web page. It plugs into other products, Amazon, Google Chrome and Mozilla Firefox among them, and has an API. This is a judgement from its listing. We have not built one.
Sources for this page
The prices, plans, platforms and features above were read from these pages on Oct 18, 2026. What people say is linked where it appears.