Revenue is the storefront. You live on profit.

50, 500 or 5,000 products — each one a small business of its own, and some are running at a loss right now. We calculate the full profit of every SKU — including the indirect costs no API shows — see where competitors stand, and tell you what to do: raise, trim, drop, restock. The decision stays with you.

Two weeks free · no card · cancel anytime
Works with
OZON WILDBERRIES MoySklad
01 — Features

What Sellbox does

It does not show numbers — it tells you what to do with each product. Full profit, the live market, and the decision left to you.

Profit by product

See the real profit of every SKU

Commission, logistics, acquiring, tax, buyout — plus the indirect costs that are in no API. You instantly see which product earns and which quietly runs at a loss.

Цена1 890Комиссия−274Логистика−96Прибыль+418
WB SPP, shipment speed, Ozon price index in the formula
The decision

Not numbers — what to do

From the "profit + competitors" pair for each product: raise, trim, drop, restock. You upload the final price yourself, by template.

The decision is always yours — no autopilot
Market by product

See where competitors stand

Prices and availability for each SKU — without crawling cards by hand. You see where you are off-market and where you under-earn.

МСМП
Like-for-like comparison
Overheads

Indirect costs — in every product

Payroll, rent, inbound logistics, packaging. You set a shared pool and it is distributed across products by revenue or volume. Your unit economics stop being leaky.

Allocated by revenue or sales
Assortment

What to restock, what to drop

The leaders that feed the shop and the ballast that just takes up warehouse space. Stock-in and stock-out decisions on numbers, not gut feel.

ABC
By profit, revenue, turnover
Trend

Sales and profit by day

Orders, buyouts, returns, average check, profit. Clean charts, up to two years of history — no promises of magic insights.

Daily, per cabinet
On your side

The price is your call, not ours

We push nothing to the marketplace via API — a bug will not drain your margin overnight. And we earn only when you earn, not off your turnover.

РРЦOKМаржаOKОстаток!
MAP guard, minimum margin, change log
+63%
That is how much Ozon and WB commissions grew in three years. The cushion that forgave pricing mistakes is gone.
Market estimate, 2026
5–15%
That is what is left of revenue as the seller's profit. A 30% margin used to forgive everything — now every leak is a loss.
Niche median, 2026
−6.9%
For the first time there are fewer sellers on the marketplaces. Those who survived count their numbers. We are for them.
700k → 550k sellers
02 — How it works

From data to decision

We connect the data, calculate profit for each product, and match it against the market. You upload the price yourself, by template — we never touch your cabinet via API.

01

Connect the data

Ozon and WB cabinets via API; cost and stock from MoySklad, 1C or an Excel import. Keys are stored encrypted.

02

Profit per SKU

Full unit economics: commission, logistics, tax, buyout — plus the indirect costs that are in no API.

03

Match with the market

Competitor prices and availability for each product. You see where you are off-market and where you under-earn.

04

Get the decision

For each product: raise, trim, drop, restock. You upload the final price yourself, by template.

03 — FAQ
Do you change prices in Ozon and WB yourselves?

No, and that is by design. We calculate and assemble the final price, and you upload it to the cabinet yourself, by template. That way an API bug will not drain your margin overnight, and you never have to explain why 200 products suddenly sold for one ruble.

How are you different from the marketplace's own analytics?

The platform lives off your turnover and counts its profit from your products to the kopeck. Yours it will never show — that is against its interest. We are on your side and count your profit, product by product.

I already keep unit economics in Excel. Why do I need you?

Your "to-the-kopeck" unit economics is almost always leaky: payroll, rent, inbound delivery and packaging sit in no single product. And across hundreds of SKUs you cannot track by hand which one is in the red right now. We count that for every one.

Where do the indirect costs come from?

You set a shared pool — payroll, rent, inbound logistics — and the system distributes it across products by revenue or sales volume. Cost and stock are pulled from MoySklad, 1C or an Excel import.

Which marketplaces do you support?

Ozon and Wildberries. We support sole traders on the simplified tax, sole traders on VAT, and LLCs on VAT. The formula accounts for WB SPP, shipment speed, the Ozon price index and the WB volume tariff.

How much does it cost?

A fixed plan, depending on the number of SKUs and cabinets. For 3–10M ₽/month turnover it is usually 15–25k ₽/month — about 5% of profit for a tool that returns more of it. Request access and we will price it for you.

What is in the demo?

A working copy with every section on demo data: 25 products, 2 cabinets (Ozon and WB), sales and settlement history. It is a sandbox — nothing can break, click anything.

We will show, on your data, which products feed you and which feed the platform

Leave your contacts — we will calculate profit for your niche, show where margin leaks and what to do about it product by product. We will call back within a business day.

  • Onboarding and moving your costs are on us
  • A pilot with a result in rubles — before any subscription
  • We push nothing to the marketplace via API

Prefer to start now? Create an account, verify email and finish setup.

Create account

Start counting profit, product by product

Create an account, connect Ozon and Wildberries and finish setup. Two weeks free, no card.