Find the first constraint in one product line.
For an owner-led seller or small company with an active product, but no clear answer on whether the next move is product, listing, advertising, or supply.
Start the USD 595 diagnosis →Amazon operations director · China-based seller · 6 years
Your competitors' playbook, read by someone who ran it.
- 2025 sales
- USD 21M
- 2026 forecast
- USD 30M
- team led
- 20+
- units on peak day
- 3,000
I look at your brand from the outside and show you where money leaks (growth, ads, sourcing cost, reviews, product line) and what each fix is worth.
Sales figures cover the portfolio under my operating responsibility. 2026 is a forecast.
- Customer demand Need / Use case / Product fit
- China supply Sample / Quote / Quality check
- E-commerce execution Marketplace / DTC / Scale
Atom Seller in 88 seconds
See how the work connects.
What do you need right now?
Choose by the decision you are ready to make.
Center of the modelYour next decisionChoose by what the business needs now
Deliver an active e-commerce workstream.
For a brand or company that already knows it needs marketplace, DTC, catalog, advertising, or China supply support.
See project delivery options →Add support around a client or hiring brief.
For an agency, recruiter, consultant, or partner looking for white-label execution, behind-the-scenes delivery, or a defined project handoff.
See agency and partner options →Why Atom Seller exists
Local insight should move all the way to the product.
Local sellers see how products are actually used, where existing offers fall short, and what customers still need.
Atom Seller connects that insight with Amazon operating experience and China supply response—so a customer problem can become a clearer product decision, stronger execution, and a better buying experience.
The view comes from the China-seller side of the marketplace: how those competitors source, price, launch and advertise. We apply that operating view to your product line.
- Local insightNeeds, use cases, and friction
- Product decisionKeep, improve, extend, or redesign
- Amazon executionListing, advertising, and operations
- China supply responseSample, quote, quality, and logistics
- Better experienceA product that fits real-world use
Use cases, friction, expectations
Owns the customer insight and the commercial decision
Product decisions, Amazon execution, China supply response
Operator experience
Operating history, built in the work
2020–present Amazon operations management
Started in Amazon operations during the 2020 pandemic and worked through the rapid 2020–2022 growth cycle—from daily execution to team and portfolio management.
- 2024 · USD 12M
- 2025 · USD 21M
- 2026 · USD 30M (forecast)
Figures reflect portfolios and teams under direct operating responsibility.
Hands-on work across market analysis, product positioning, listing development, advertising architecture, and portfolio strategy—including Patio, Camping, Optics, Bicycles, Hardware & Tools, Kitchen, Automotive Parts, and Automotive Repair—from low-price volume products to higher-ticket items.
Categories
Where the work already sits
Cases
Worked examples
An established U.S. pet-products brand
A public listing teardown. The picture is brand art. It is not the source brand and not a client.
View the teardown See pricing
Bicycle portfolio
An anonymized plan: protect a core line, test one gap, and cut complexity. The bicycle shown is not that portfolio’s product.
View the portfolio case See pricingCapabilities
Five places money leaks
Each one is checked from outside data first, then sized in dollars.
-
01
Growth
Demand already proven on Amazon for products like yours that you are not capturing.
Illustrative example · fictional figures Three competing listings sell 4,000 units a month in a size you don't offer. At a 25% share and USD 9 of contribution a unit, that gap is about USD 9,000 a month.
-
02
Ads
Keywords and placements your competitors cover and you don't.
Illustrative example · fictional figures Forty relevant terms your competitors advertise on draw about 1,500 clicks a month. At a 10% conversion rate and a USD 30 order, that is about USD 4,500 a month in sales you are not bidding for.
-
03
Sourcing cost
Your likely purchase cost, worked back from your retail price, against current China factory prices.
Illustrative example · fictional figures A USD 34.99 item implies about USD 12.00 landed; comparable factory quotes land near USD 10.50. At 1,800 units a month, USD 1.50 a unit is USD 2,700 a month.
-
04
Reviews & returns
The reasons behind negative reviews on your top items, fixed at the factory to cut return losses.
Illustrative example · fictional figures 6% of 2,000 monthly units come back, and half name the same defect. Fixing it at the factory saves about 60 returns a month; at USD 20 lost per return, that is USD 1,200 a month.
-
05
Product line
Over-concentration at the top, a tail that drags, scattered use cases or gaps: what to add next and what to cut.
Illustrative example · fictional figures One SKU earns 60% of contribution while four tail SKUs tie up USD 25,000 of stock at under 5% margin. Clearing them frees cash for the gap worth filling.
Need
Three decisions, before the next order
- Should this product line be kept, improved, extended, redesigned, or exited?
- Will the next buying cycle leave enough contribution and cash to continue?
- What is the first constraint: demand, product, listing, advertising, or supply?
For sellers with a defined product or product line — not a free product-picking service for complete beginners.
Product line
First constraint identified, not assumed
- Demand Market size, growth, customer demand Size, growth, demand
- Product Assortment, quality, differentiation Assortment, quality
- Listing Content, conversion, reviews Content, conversion
- Advertising Traffic, efficiency, profitability Traffic, efficiency
- Supply Supplier capacity, lead time, cost Capacity, lead time, cost
The profit model
From margin pressure to reinvestable growth
One intervention changes what the seller can fund next.
Demand found · Product launched
Margin pressure cycle
Owner-led seller
Growth stalls
- Costs rise
- Margin shrinks
- Less reinvestment
- Weaker offer
Atom Seller
Diagnose operations
+ landed cost Find the first constraint
+ landed cost Find the first constraint
Margin reinvestment flywheel
Owner-led seller
Reinvestable margin
- Find leakage
- Improve margin
- Reinvest in offer
- Demand + evidence
Better economics fund a better offer. Better evidence starts the next cycle.
Offer
Written product-line diagnosis
The first paid engagement is one written diagnosis. Atom Seller does the analysis. You send the inputs, and the follow-up stays in writing.
One product family. One primary market. One Parent Listing. Up to five main variants.
-
Inputs
The customer supplies the required product-line information.
-
Diagnosis
Atom Seller analyses demand, product, listing, advertising, and supply.
-
Product-line decision
Keep, improve, extend, redesign, or exit.
-
Stop rule
The clear condition for stopping or moving on.
-
Next actions
Prioritized practical steps based on the diagnosis.
See a sample report Illustrative sample · fictional data
Pricing
Choose the depth that fits the decision.
USD 595
Written product-line diagnosis
Delivered within 5 business days after complete inputs. One written follow-up included.
Scope stays at one product family, one primary market, one Parent Listing, and up to five main variants.
Delivered within five business days
- Day 0 Complete inputs
- Days 1–4 Analysis
- By Day 5 Written diagnosis
- After delivery One written follow-up
- 01Send the inputsPrimary market, product line or link, and the question to answer.
- 02Confirm fit in writingWe confirm the scope, required inputs and whether the diagnosis is the right first step.
- 03Receive payment requestPayment and complete inputs start the five-business-day delivery window.
Before the work begins
What you send
No account access is required. Exported reports only.
- Product link or parent ASIN, and the primary marketplace
- Business Report by child ASIN, last 90 days
- Advertising campaign exports, last 90 days, and search-term exports, last 60 days
- Unit cost, landed cost, current supplier price, MOQ and lead time
- Top return reasons, if available
- The one question your current data cannot answer
A decision-ready output
What you receive
- A written PDF report, 8–12 pages
- The first constraint, named, with the evidence behind it
- A product-line decision: keep, improve, extend, redesign, or exit
- A stop rule
- Prioritized next actions
- One written follow-up
See a sample report Illustrative sample · fictional data
Fit protection
Refund
A full refund applies if the completed inputs do not allow us to identify the first constraint.
Start a written diagnosis
No payment is requested until fit is confirmed in writing.
Or email brian@atomseller.com
Amazon execution
Scope depends on the approved product line, marketplace, listing work, and advertising structure.
China supply response
Sourcing, samples, quotations, quality checks, and logistics coordination are quoted for the work included. Third-party factory, sample, inspection, and logistics costs are not the diagnosis fee. The factories are not owned.
Already have an active brief?
Skip the diagnosis when the work is already clear.
For brands, agencies, and partners with a defined marketplace, DTC, catalog, advertising, or China supply delivery gap.
Contact
Start a written diagnosis
Send the primary market, the product line or a product link, and the question your current data cannot answer.
The first reply confirms fit and the next step.