It suits e-commerce brands working across marketplaces such as Amazon, Walmart, and TikTok Shop.
Free plan From $99 a month, billed yearly AndroidiPhone & iPadWebBrowser extension
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Best Amazon Seller Tools 2026
Facts read 21 Sep 2026 – 11 Oct 2026
Seller tools for Amazon cover areas such as finding products, monitoring keywords, repricing automatically, managing inventory and analyzing profits. This list lets sellers compare tools available through web interfaces, browser extensions, iOS, Android and APIs.
The standings: top 10
| Name | In a line | Record score | Price from | Try it free | Runs on | Facts read |
|---|---|---|---|---|---|---|
| 01 Helium 10 | It suits e-commerce brands working across marketplaces such as Amazon, Walmart, and TikTok Shop. | 5.6 | $99 a month, billed yearly | Free plan | Android, iPhone & iPad, Web, Browser extension | 7 Oct 2026 |
| 02 sellerboard | It suits sellers who want to track profitability, inventory, advertising and refunds across supported marketplaces. | 5.4 | $19 a month, billed yearly | Free trial | Android, iPhone & iPad, Web, Browser extension | 2 Oct 2026 |
| 03 MerchantWords | 5.2 | $35 a month | Free plan | Web, API | 8 Oct 2026 | |
| 04 ZonGuru | 5.2 | Free plan | Free plan | Web, Browser extension | 9 Oct 2026 | |
| 05 Jungle Scout | Catalyst is intended for individual and growing Amazon sellers; Cobalt is positioned for brands, agencies, retailers, and financial services firms. | 5.1 | $348 a year | — | Android, iPhone & iPad, Web, Browser extension | 8 Oct 2026 |
| 06 SellerApp | SellerApp suits Amazon sellers who are starting out or expanding their product lines. | 5.0 | $99 a month | Free plan | Web, Browser extension, API | 7 Oct 2026 |
| 07 eComEngine | 4.9 | $34 a month | Free trial | Web | 10 Oct 2026 | |
| 08 FeedbackWhiz | 4.8 | $5 a month, billed yearly | Free trial | Web | 11 Oct 2026 | |
| 09 AMZScout | 4.7 | $399.99 a year | Free trial | Web, Browser extension | 11 Oct 2026 | |
| 10 ManageByStats | It suits Amazon sellers who want profit reporting, review automation, customer messaging, and product research in one suite. | 4.6 | $59.97 a month | Free plan | Web, Browser extension | 29 Sep 2026 |
The list is ordered by newest releases first, using figures the makers publish; nothing is scored. Compare free plans, paid starting prices, trials and Amazon marketplace coverage before choosing a tool.
02
sellerboard
It suits sellers who want to track profitability, inventory, advertising and refunds across supported marketplaces.
AndroidiPhone & iPadWeb+1 Record5.4 Visit
03
MerchantWords
WebAPI Record5.2 Visit
04
ZonGuru
WebBrowser extension Record5.2 Visit
05
Jungle Scout
Catalyst is intended for individual and growing Amazon sellers; Cobalt is positioned for brands, agencies, retailers, and financial services firms.
AndroidiPhone & iPadWeb+2 Record5.1 Visit
6
SellerApp
WebBrowser extensionAPI $99 a month Record5.0 Visit SellerApp suits Amazon sellers who are starting out or expanding their product lines.
10
ManageByStats
WebBrowser extension $59.97 a month Record4.6 Visit It suits Amazon sellers who want profit reporting, review automation, customer messaging, and product research in one suite.
Before you choose
Check plans and trial terms
Free-plan access appears among entries including AMZ.One and Helium 10. Starting paid prices are different: AMZ.One shows $20 per month, Helium 10 shows $99 per month with annual billing, and Jungle Scout shows $29 per month with annual billing.
Trial lengths vary: AMZ.One shows 14 days, whereas eComEngine and FeedbackWhiz show 30-day trials. AMZScout and InventoryLab offer trials without a duration stated here.
Match the platform to your workflow
The entries use web, browser-extension, iOS, Android or API access. Keepa lists Android, iOS and web access; BuyBotPro, Eva.guru and Feedvisor list web access.
Check the platform you need before selecting a tool, especially if work moves between a computer and a mobile device.
Choose the seller tasks you need
Use the feature fields for product research, keyword tracking, automated repricing, inventory management and profit analytics. Some tools center on one task, while others bring several together, so align the features with your selling workflow.
BuyBotPro lists product research as a feature. Check the comparison fields to see whether a tool handles the other tasks that matter to you.
Review Amazon marketplace coverage
Amazon marketplace support is one of the fields shown for these tools. Check that a tool covers the Amazon marketplaces where you sell before starting a plan or trial.
Keepa reports coverage of 12.0 Amazon marketplaces. Other marketplace figures may differ, so confirm the coverage shown for the tool you are considering.
Questions
Which tasks can Amazon seller tools support?
They may assist with product discovery, keyword monitoring, automatic repricing, inventory control and profit analysis.
Do these tools have free plans?
AMZ.One, Helium 10 and other entries on this list offer a free-plan option.
Are free trials available?
Trial access is offered by tools on this list. AMZ.One lists 14 days; eComEngine and FeedbackWhiz list 30 days.
How should I compare Amazon seller tools?
Review each tool's free plan, starting paid price, trial, Amazon marketplace coverage, platform and supported seller tasks.
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