Sellerboard vs Helium 10: these answer two different questions, and only one of them is about money you already made

The comparison only makes sense once you stop treating them as rivals

These two products get put head to head constantly, and the framing does readers a disservice. They were built around different questions and they are good at different things.

Sellerboard looks backwards with precision. It takes every referral fee, fulfilment fee, storage charge, return, promotion and advertising cost, subtracts your own cost of goods held by batch, and produces a defensible profit figure per order, per SKU and per period. That is unglamorous engineering and it is harder than it sounds, particularly the batch costing, which is what lets last quarter's margin be calculated on last quarter's landed costs rather than today's.

Helium 10 looks forwards and outwards. Keyword research, product and competitor discovery, listing optimisation, rank tracking, alerting, refund and inventory utilities, and an advertising product. Its centre of gravity is the decision about what to sell and how to make it visible, with operational tooling arranged around that.

If you frame the choice as "which is better", you will pick badly. Frame it as "which question is currently costing me money" and the answer is usually obvious within a minute. A brand that cannot state its net margin by SKU has a Sellerboard-shaped hole. A brand whose margin is fine but whose catalogue has stopped growing has a Helium 10-shaped one.

What each one costs, both billing tabs, read the same day

Every figure below came off the vendor's own page on 20 August 2026, in US dollars, with the billing basis named. That last part matters more than it should: these pages render two sets of numbers behind a toggle, and quoting the wrong tab is the most common error in software comparisons — ours included, historically.

Sellerboard lists four tiers. Billed monthly: Standard $19, Professional $29, Business $39, Enterprise $79. Billed for a year: $179, $279, $369 and $759 respectively. What moves you up is monthly order count — 3,000, 6,000, 15,000 and 50,000 — along with connected seller accounts and user seats, which stop at four. There is a one-month free trial and no card is required.

Helium 10 lists three. Platinum is $129 a month billed monthly and $99 a month on annual billing. Diamond is $359 billed monthly and $279 on annual billing. Enterprise starts at $1,499 a month on annual billing, and is scoped for larger seller-account counts, more seats and higher ASIN limits.

Two structural things fall out of this. First, at the entry tiers you are comparing $19 with $129 — a seven-fold gap that reflects the size of the product, not a value judgement about either. Second, Sellerboard bands on orders, not revenue, which catches brands out in both directions: a high-frequency, low-price catalogue climbs the ladder fast, while a high-ticket seller doing several times the revenue sits comfortably at the bottom. Multipacks push you the other way, since a three-pack is one order.

Work your tier out from your peak month in your order report, plus your marketplace count and the number of logins your team needs. Not from your P&L.

The 2% line on Diamond, and why we are not going to make a fuss about it

On Helium 10's own pricing page, the Diamond tier carries a 2% management fee on advertising spend run through their ads product. It is printed there plainly. It is also mentioned by almost nobody writing comparison articles, which is odd, because for an advertising brand it can be the largest number in the whole decision.

The arithmetic is simple and worth running before you commit. At $25,000 a month of managed ad spend, 2% is $500 a month — more than the subscription itself. At $100,000 it is $2,000 a month, $24,000 a year, sitting alongside the plan fee. None of that is charged unless you actually route spend through their ads tooling, so for a brand using the suite purely for research it is irrelevant. For a brand that adopts the ads product, it is the headline.

We are not going to characterise that as a problem, for a reason we should be upfront about: percentage of ad spend is how we price too. Dr. PPC is $300 a month plus 3% of ad spend, capped, month-to-month. The category leader pricing the same way is useful evidence that the model is normal rather than exotic, and any page that attacked it while we charge it would be arguing in bad faith.

What is worth arguing about is not the model but two properties of it. Is the percentage published, so you can model it before you sign? And is it capped, so that scaling spend does not scale the fee without limit? Helium 10 publishes theirs. Ours is published and capped. Those are the questions to put to any vendor charging a percentage, including us — and the follow-up question, worth asking of every supplier you have, is to get written notice of fee changes.

What each does that the other genuinely does not

Set aside the feature-count arms race. Here is where each product is meaningfully alone.

Only Sellerboard, in this pair, does true cost reconciliation at depth. Cost of goods held by batch so historical margin stays historically accurate; a real-time profit figure that survives contact with a bookkeeper; lifetime value; the whole picture assembled from the actual settlement data rather than an estimate. If a finance person needs to defend a margin number, this is the tier of product that produces it.

Only Helium 10, in this pair, does competitive and market work. Keyword databases spanning catalogues you do not own, rank tracking over time, listing optimisation, competitor alerting, and the workflow layer that turns all of it into a weekly routine for a team. A research suite is bought for scope, and scope is exactly what a profit tool does not have.

The overlap is thinner than the marketing suggests. Both will show you inventory levels and flag restock. Both surface reimbursement candidates. Neither is a system of record, neither holds your goods, and neither will file anything with Amazon on your behalf.

Which is why the honest recommendation for a mid-sized brand is frequently "both", and why the price comparison then looks different: Sellerboard's Business tier at $39 a month billed monthly next to Helium 10 Platinum at $99 a month on annual billing is a combined bill most brands would not notice, and it covers two genuinely separate jobs.

The free data that overlaps one of them much more than the other

Something has shifted underneath this comparison in the last few years, and the pages ranking for it have a commercial reason not to lead with it. A meaningful slice of what research suites sell is now available first-party inside Seller Central, at no cost beyond the selling account you already have.

• Product Opportunity Explorer groups search terms into niches and surfaces demand the current selection is not converting. It sits on Amazon's own site and comes with a Professional selling account.
• Search Query Performance gives impressions, clicks, cart adds and purchases for the real queries that reached your ASINs, with your share of each. Keyword tools model this. Brand Registry hands you the measured version.
• Top Search Terms and the rest of Brand Analytics cover market basket, repeat purchase and demographics.

Note who that pressure lands on. It overlaps the research half of this comparison far more than the reconciliation half, because Amazon does not publish your landed cost of goods and never will — the profit product's core input is data only you hold.

This is not an argument that suites are obsolete. Amazon's data is scoped to your own brand, is thin on history, has no cross-catalogue reach and carries no workflow: no alerting, no tracking, nothing that tells a team what to do on Tuesday. Those gaps are exactly what a paid suite fills, and for brands of scale they are worth paying for. But if you are choosing between a suite and nothing, spend a fortnight in the free reports first. You will arrive at the purchase with a specific gap instead of a vague hope, and you may find the tier you need is a step lower than the one you were about to buy.

What neither one does, and what that costs

Both products report. Neither acts. On Amazon, the money is mostly in the acting, and that gap is where our reader usually is by the time they land here.

• Reimbursements. Both surface candidates. Filing is a person opening a case inside a window counted in days and chasing it when it goes quiet. And Amazon moved the goalposts: its updated FBA inventory reimbursement policy took effect on 31 March 2025 and shifted valuation towards the manufacturing or sourcing cost of the item rather than its selling price, with a portal for submitting cost documentation beforehand. If your sourcing cost data is incomplete, the size of every future recovery is decided by that gap — which quietly makes accurate cost-of-goods tracking a recovery input, not just an accounting nicety.
• Fee and size-tier errors. Amazon bills fulfilment against the dimensions it has recorded. When those are wrong you overpay on every unit shipped until a remeasure is requested and pushed to a conclusion. Both tools can show you the fee. Neither can make Amazon change it.
• Ageing stock. Amazon's FBA page states the aged-inventory surcharge applies to units held past 181 days, monthly, on top of ordinary storage. Both tools show you the age. The decision — remove, liquidate, discount, accept — is a human one with a deadline attached.
• Reordering. An alert is not a purchase order placed against a lead time with money currently tied up elsewhere.

Count the hours that queue takes in a normal week, multiply by the cost of the person doing it, and add it to whichever subscription you were comparing. For most brands past a few hundred orders a month that second figure is the bigger one, and it grows precisely when you are busiest.

Where we sit, and where we would send you instead

Dr. Stock does not fulfil orders, is not a system of record and is not an ERP. It is the queue above, run as a product: Fable 5 on Amazon inventory and supply chain — reorder timing and stockout risk, storage and aged-inventory exposure, remove-or-liquidate calls, fee and dimension disputes, inbound discrepancies, claim recovery and returns cost per SKU — with human operators supervising at an autonomy level you set. Buying decisions always come back to a person.

Those operators come from Full Circle, a full-service Amazon management company with $500M+ in managed revenue across 100+ brands. We publish no price for Dr. Stock — a demo, the first 30 days free, and a figure agreed on the call. Both vendors on this page publish more about their pricing than we do, and that is a fair point against us.

Orbit comes with it at no extra cost: inventory, finance, ASIN-level profitability and the fee, price, BSR and buy box trackers. That is our overlap with the software here, and if the software is all you want, buy the cheaper thing on this page.

The honest redirect: if this comparison started because margin is falling and you are not sure where, run the ad account test first. Spend going to search terms that never convert is an advertising repair, and Dr. PPC is the product for it — not this one.