Amazon Seller Tools

Our top three Amazon seller tools

sellerboard comes first because most small sellers need to know their profit, and it adds stock planning, review requests and lost-stock claims from $15 a month billed yearly. Helium 10 is second for sellers still finding a product. Keepa is third for resellers checking price and sales rank history; it grades higher than sellerboard on free use and its phone app, but it is data only. Carbon6 narrowly missed: ManageByStats has a free profit dashboard, but its other tools are priced one by one. Jungle Scout's research costs $29 a month billed yearly, with no free trial.

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   First: sellerboard

   Free trial · from $15/mo

   For: Most small Amazon sellers

   sellerboard counts Amazon fees, ad spend, refunds, product costs and other expenses to show net profit by product and order. Every plan adds inventory forecasts, review requests, PPC optimization, listing change alerts and claims for lost FBA stock, and it also connects to Shopify, Walmart and eBay. Standard is $15 a month billed annually at $179 ($19 monthly) for up to 3,000 orders a month, after a 1-month free trial with no card. It runs on the web, iPhone, Android and as a browser extension. Know the limits: there is no product or niche research, no free plan after the trial, and limiting each user's access needs Enterprise at $63 a month.

   sellerboard pricing and details
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   Second: Helium 10

   Free plan · from $99/mo

   For: Sellers still looking for a product to launch

   Helium 10 covers product research with Black Box and Xray, keyword research with Cerebro and Magnet, an AI listing builder, rank tracking, profits, inventory, review requests and FBA refund claims, and reaches Walmart and TikTok Shop too. A free account with limited uses of each tool has no end date, and Platinum, for up to $100K a year in sales, is $99 a month billed annually ($129 monthly). It is second because Platinum is mostly research, with 20 tracked ASINs and 40 inventory SKUs, while ad automation and profit and loss reports need Diamond at $279 a month. It runs on the web and a Chrome extension only.

   Helium 10 pricing and details
3. 3

   Third: Keepa

   Free plan

   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.

   iPhone and iPad app: 4.8 out of 5 on the App Store

   Keepa pricing and details

Ranked on Oct 18, 2026 from what each listing shows and what people say about the tool, not from our own testing. How we rank