Keepa vs Sellytics (2026): which should you pick?
As of Nov 13, 2026, we pick Keepa: it is third in our ranking of Amazon seller tools, and it grades higher too, 2.8 against 1.4.
Checked Oct 18, 2026 and Nov 13, 2026 · graded Oct 18, 2026 and Nov 13, 2026 by ToolGPA
Keepa grades higher on the free plan, ease of use and platforms. They get the same grade on value for money and features.
Price, platforms and features side by side. The table says where each price was read and when.
Sellytics
Amazon market data API from a German developer, suite still pending
Which one is for you
Pick Keepa if
- Fits if you do online arbitrage and need a product's sales rank and Buy Box history
- Works for shoppers waiting for an Amazon price to drop
Look elsewhere if
- 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
- Watch out: no price could be read, as its pricing loads only inside the web app
- Tight if you're a seller, since which data needs a paid subscription isn't confirmed
- Not for you if your store isn't one of its 11 Amazon marketplaces, or you want a desktop app
Pick Sellytics if
- Fits if you're a developer who wants raw Amazon market data over a REST API
- Works for a data team that already has a pipeline to plug a feed into
Look elsewhere if
- Skip it if you want a finished dashboard, because the Seller, Vendor and Agency Suites say coming soon
- Not for you if you need a price before you talk to anyone, as none is published
- Watch out: the footer reads 2017-2022 and the newest blog post is from March 2020
- Too light for non-technical sellers, since the product that exists is an API
How we grade them
| 2.8GPAKeepaGood | 1.4GPASellyticsWeak | |
|---|---|---|
| Value for money | CNo 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. | CNo price is published; the site says to contact the company. With nothing to compare, it sits in the middle. |
| Free plan and trial | BThe site, browser extensions and phone apps are free for price history charts and price-drop alerts. Which seller data needs a paid subscription isn't confirmed, so sellers may hit a limit we can't see. | FNo free plan or trial is on record. A beta waiting list is mentioned, with no terms. |
| Features | CIt 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. | CThe API covers product details, competitor prices, rankings, reviews and history. The suite products it promises say coming soon. |
| Ease of use | A4.8 from 1,539 App Store ratings. Add the extension and the chart shows on every Amazon product page, and the phone app checks prices by barcode. | DNo store rating on record. It's an asynchronous REST API, so you need to write code to use it. |
| Platforms and integrations | BWeb, 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. | CWeb and a REST API. No apps or integrations are listed. |
| Best for | Amazon price and sales rank history | pulling Amazon market data through an API |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: Keepa and Sellytics. How we grade
Where they differ
- Keepa also covers barcode scanning.
At a glance
| Keepa | Sellytics | |
|---|---|---|
| Pricing | Free plan | Paid |
| Starts at | Not published | Not published |
| 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. | None |
| Free trial | None listed | None listed |
| Web | ||
| iOS | ||
| Android | ||
| Browser extension | ||
| Made by | Keepa | sellytics |
| Price read from | Not confirmed | Not confirmed |
| Checked | Oct 18, 2026 | Nov 13, 2026 |
Worth knowing
Keepa
- 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.
Sellytics
- No prices are published; the site says to contact the company.
- The Seller, Vendor and Agency Suite pages say coming soon.
- The site footer reads 2017-2022 and the newest blog post is from March 2020.
Key features
Keepa
- 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.
Sellytics
- Product details
- Returns the name, description, brand, pictures, features, categories and identifiers shown on an Amazon listing.
- Competitor prices and sellers
- Pulls rival prices, shipping costs and availability, and lets you monitor other sellers.
- Rankings and bestsellers
- Tracks search and category rankings and lists the best-performing products.
- Reviews, ratings and deals
- Provides reviews and ratings for each product, plus who runs promotions and ads.
- Historical data and caching
- Keeps past data for competitor analysis, and offers cached results at lower cost.
- Asynchronous REST API
- Jobs return results by callback or polling, with OAuth 2.0 authentication.
Plans
Keepa
Pricing could not be confirmed. See keepa.com.
Sellytics
Pricing could not be confirmed. See sellytics.com.
Common questions
Which is cheaper, Keepa or Sellytics?
As of Nov 13, 2026, Keepa has no price we could confirm, and Sellytics has no price we could confirm.
Which has a free plan, Keepa or Sellytics?
As of Nov 13, 2026, only Keepa has a free plan. Sellytics does not.
Which platforms do Keepa and Sellytics run on?
As of Nov 13, 2026, only Keepa lists iOS and Android apps and a browser extension. Both list a web app. A platform missing from a listing is one its maker's pages did not mention.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.
