Helium 10
The all-in-one Amazon seller suite: Cerebro, Magnet, Black Box, and a profit dashboard in one login
Free plan · paid from $99/mo

The cheaper all-in-one research suite: product database, Keyword Scout, and a supplier database from $29/mo
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Verdict: the better value for a seller choosing a first product on a budget, and the weaker tool once keyword research and PPC become the daily job.
Jungle Scout splits into two products. Catalyst is the self-serve suite for sellers under roughly $1M a year, and it is what this review covers. Cobalt is the enterprise platform for larger brands, sold per user on a demo and priced privately.
Inside Catalyst, the research side carries the subscription:
Around those sit the browser extension (Chrome and Firefox), a sales estimator, Listing Builder with AI Assist, Rank Tracker, review request automation, advertising analytics with negative keyword harvesting, an inventory manager, and an FBA reimbursement tool. We would judge them the way we judge Helium 10’s extras: useful to have, not reasons to subscribe.
No free plan and no free trial. Every standard Catalyst plan has a 7-day money-back guarantee.
Sellers still choosing a first product. Starter at $29 a month on the annual plan is the cheapest way into a full research suite, and Growth Accelerator at $49 removes the search caps that make Starter feel like a demo. The supplier database is a genuine extra for anyone sourcing a first product, and the three-plan ladder is easier to read than most pricing pages in this category.
Sellers whose work is mostly keyword research on an existing listing. Keyword Scout does the job, but the search caps on the cheaper plans and the lack of a Cerebro-style multi-ASIN workflow add up when you audit competitors every week. Skip it too if you sell on Walmart or TikTok Shop, or if you want bid automation; Catalyst reports on ads but does not run them.
We do not run Jungle Scout. Our account runs on Helium 10, so this review is comparative, built from Jungle Scout’s published plans and documentation rather than from our own seller data. We have no affiliate relationship with Jungle Scout; the button on this page goes straight to the vendor.
Sales estimates are modeled from Best Sellers Rank, as they are in every tool in this category, so treat them as a ranking, not a forecast. Catalyst’s full feature set covers the US, Canada, Mexico, the UK, and the big four EU marketplaces; other Amazon marketplaces get partial support. And the plan pages do not always agree with themselves, as the Brand Owner seat count shows.
If you are pre-launch and paying for research out of your own pocket, Growth Accelerator on the annual plan is the best value in the category. Once you own a listing and live in keyword data, Helium 10 is the one we pay for.
Compare — how Jungle Scout stacks up against the alternatives we reviewed.
The all-in-one Amazon seller suite: Cerebro, Magnet, Black Box, and a profit dashboard in one login
Free plan · paid from $99/mo
Top-down Amazon market research: start from brands, sellers, and subcategories instead of one ASIN at a time
From $49/mo