If you sell on Amazon, you've probably heard of Helium 10 — and chances are the Chrome extension is the first piece of it you'll actually touch. It's a free browser add-on that overlays product research data directly onto Amazon (and now Walmart and TikTok Shop) pages, so you can evaluate a product idea without leaving the marketplace to dig through a separate dashboard.

This article breaks down what the extension actually does, what each pricing tier unlocks, and which alternatives are worth a look if Helium 10 doesn't fit your budget or workflow.

What the Helium 10 Chrome Extension Does

At its core, the extension is a research layer that sits on top of Amazon's website. Once installed, clicking the icon while browsing a search results page or product listing pulls up real-time data: sales estimates, revenue, Best Seller Rank, FBA fees, review counts, and more — drawing on access to over 450 million ASINs.

Key features

Xray is the flagship tool and the one most sellers open first. Run on a search results page, it surfaces estimated sales, revenue, price, reviews, Best Sellers Rank, FBA fees, active sellers, fulfillment type, recent purchases, and both parent- and ASIN-level sales data, giving you a fast read on whether a niche looks crowded, fragmented, or genuinely open.

Profitability Calculator estimates your margin before you commit to sourcing a product. It factors in Amazon fees, shipping costs, and similar expenses so you can see whether a product idea actually pencils out financially.

ASIN Grabber speeds up competitor research by extracting up to 100 ASINs at once from a results page, which you can then export for deeper keyword or listing analysis.

Inventory Levels lets you check how much stock a competitor has on hand by opening a product listing and viewing detailed inventory data — useful for spotting stockout risk or gauging how aggressively a seller is restocking.

Review Insights / Review Downloader pulls and filters a competitor's reviews so you can spot recurring complaints — packaging issues, unclear instructions, missing features — that point to gaps you could fix in your own listing.

Listing Health Score and Demand Analyzer round out the toolkit, helping you benchmark a listing against category norms and gauge overall demand for a niche, according to Helium 10-focused materials describing at least six major modules built into the extension.

In 2026, Helium 10 also extended the extension's reach beyond core FBA sellers. New features now support Amazon KDP authors, low-content publishers, Amazon Influencers, and wholesale resellers, including a dedicated Xray for Influencers mode that surfaces products already performing well rather than just commission potential.

How to install it

Setup takes a couple of minutes: visit the Chrome Web Store via helium10.com/extension, click "Add to Chrome," confirm the pop-up, then pin the extension and sign in or create a Helium 10 account to activate it. Once logged in, browsing Amazon search results automatically overlays BSR and ranking data above each listing, and the extension icon gives you access to Xray, ASIN Grabber, and the rest.

A practical note: the extension needs broad site permissions to work outside Amazon. If the icon appears grayed out on Walmart or Alibaba, it's usually because the extension hasn't been given permission to read and change site data on all sites in your Chrome settings.

Free vs. Paid: What You Actually Get

The extension itself is free to install, but most of its value is gated behind a Helium 10 subscription. Free plan users get access to core features including Xray, ASIN Grabber, and the Profitability Calculator, while upgrading unlocks advanced keyword research tools like Cerebro and Magnet along with higher usage limits on everything else.

Helium 10 restructured its pricing in 2026, and reported figures vary somewhat by source and by whether you're billed monthly or annually — a sign the rates have been a moving target this year. The general shape looks like this:

Free plan — Limited access to Xray and basic Chrome extension tools, useful for testing the waters but capped tightly (some reports cite as little as a handful of lifetime Blackbox searches and two-per-day limits on Cerebro/Magnet).

Platinum — The current entry-level paid tier, generally quoted around $99–129/month (roughly $79–99/month on annual billing). This unlocks full Chrome extension access, unlimited core product and keyword research, and Freedom Ticket training.

Diamond — Aimed at scaling sellers, typically priced around $229–359/month depending on billing cycle and source. Adds higher keyword-tracking limits, multi-user logins, additional connected seller accounts, inventory management, and ad automation tools.

Enterprise / Custom — Built for large brands and agencies, with a dedicated customer success manager and custom onboarding, starting somewhere in the four-figure monthly range.

Two changes are worth flagging if you're comparing older reviews against current pricing: the once-popular Starter plan (around $39–49/month) has reportedly been phased out for new signups, pushing Platinum into the entry-level slot at a noticeably higher price point, and annual billing now seems to be where most of the meaningful discount lives. Because plans, limits, and promotional pricing change fairly often, it's worth checking Helium 10's official pricing page directly before budgeting around a specific number.

Is It Worth Paying For?

The free tier is genuinely useful for validating a casual product idea or two, but it's not built for a real research workflow — daily limits on Cerebro and Magnet make it hard to do more than a handful of lookups. For anyone actively sourcing or launching products, the jump to Platinum is close to mandatory if you want unlimited Xray and keyword research.

Where opinions diverge is on value at scale. Sellers managing multiple SKUs or brands tend to find Diamond's inventory tracking, multi-user access, and ad tooling worth the price. Beginners and very small sellers, on the other hand, increasingly cite the cost as the main reason to look elsewhere — especially now that the cheaper Starter tier is largely gone.

It's also worth treating the data itself with some skepticism regardless of plan. Extension estimates are directional, not exact — useful for narrowing a list of product ideas and spotting weak competition, but not a substitute for actual sourcing diligence, margin testing, and demand validation before you commit inventory dollars.

Alternatives to Consider

If Helium 10's pricing or learning curve doesn't fit, a few alternatives come up consistently:

Jungle Scout — Helium 10's longest-running rival, with strong product and sales tracking and a similarly broad toolset. Often cited as the natural switch for sellers unhappy with Helium 10's pricing or support.

SellerSprite — Positioned as a lower-cost, AI-driven option, frequently recommended for sellers who want core research tools without Helium 10's full price tag.

Viral Launch — Known for deeper analytics on trends and market intelligence, often compared favorably for keyword and listing optimization work.

SmartScout — Notable mainly for its free Chrome extension tier, which offers a meaningfully higher free usage cap than Helium 10's own free plan, plus FBA fee calculations and opportunity scoring without a credit card.

None of these is a strict upgrade — they trade off differently on data depth, marketplace coverage (Amazon-only vs. Amazon-plus-Walmart-plus-TikTok), and price. The right choice generally comes down to how many SKUs you're managing, whether you need multi-marketplace support, and how much of Helium 10's broader toolkit (PPC management, listing optimization, training courses) you'd actually use versus pay for and ignore.

Bottom Line

The Helium 10 Chrome extension is a solid entry point into Amazon product research — fast, free to install, and genuinely useful for a first pass at validating an idea. But its free tier is intentionally limited, and getting real value out of it means budgeting for a Platinum or Diamond subscription. Before committing, it's worth running the numbers on your expected usage against current Helium 10 pricing, and comparing at least one or two alternatives — particularly if you're just starting out and don't yet need the full suite of tools a paid plan unlocks.