AI-first ecommerce growth acceleratorBuilt for owners. Since 2017.

Grow your brand.
Keep the control.

Ecomsellertool is an AI-first ecommerce growth accelerator that deploys software and AI agents on a brand's own marketplace accounts, so the brand keeps its inventory, its seller account, its data and the custom code.

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Free · We only read your data · No password shared

Your brand.
More places to grow.

Running your brand should feel this simple.Interactive concept · sample data
Illustrative skincare brand with packaged products and a shipping boxYour brand, at the centre
You bring the vision.AI handles the operational detail.
Growth OS / Your workspaceYour rules. Your approvals.

List my Amazon products on Shopify. Keep my brand content, prices and inventory aligned.

Connecting catalog + pricing + available stock
01Map the catalog

24 products ready. 4 need missing attributes.

02Protect your pricing

Use your approved channel and currency rules.

03Reconcile inventory

Share available stock. Avoid selling it twice.

Review 24 listing drafts. Hold the 4 exceptions for your team.

We build the connections and workflows. Available actions depend on your accounts, platform permissions and the scope we build with you.

YOUR AI INTERFACEClaudeCodexYour choice
One operation. One shared picture.

The gaps live
between your tools.

An ad tool sees clicks. An inventory tool sees stock. Your growth engine connects the whole picture—before a small disconnect becomes an expensive decision.

Advertising
Inventory
The operational brain Growth OSEvery decision gets the full context.
Purchase orders
Seasonality
Move the right stock. Protect the margin.
See the gap. Know the next move.

Less dashboard.
More direction.

Get a clear diagnosis of what’s holding your operation back: the evidence, the impact and the next action—connected in one report.

Get your 24-hour diagnostic
Sample Ops Gap Diagnostic

ILLUSTRATIVE DATA · NOT A CLIENT REPORT OR A FORECAST

One SKU. Three systems.
A better purchasing decision.

A worked example of how the diagnostic connects inventory, open purchase orders and planning demand. The source names and quantities below are fictional. Actual client reports would include source timestamps, permissions, coverage and the relevant records.

01 / The evidence

InputExample valueSource to verify
Available, unreserved stock480 unitsInventory by location
Confirmed, non-duplicated inbound600 unitsOpen PO + supplier ETA
Demand + safety buffer in the window900 unitsSeasonal forecast + buffer rule
Separate proposed new PO600 units × $12 landed costPurchasing proposal

02 / The calculation

New buy = max(0, 900 − 480 − 600) = 0 units
Projected end-of-window excess = 480 + 600 − 900 = 180 units

The proposed extra PO represents $7,200 of potentially unnecessary purchasing (600 × $12). This is a cash commitment to review—not realised savings, profit or a guaranteed recovery.

03 / The assumptions that change the answer

  • The 600 inbound units arrive before they are needed. Validate daily stock cover, not only the window total.
  • Available stock excludes reservations and damaged or unsellable units.
  • There is one confirmed PO; duplicate records and partial receipts are reconciled.
  • The 900-unit planning need already includes the agreed safety buffer and seasonal adjustment.

04 / The action, owner and follow-up

ActionOwnerVerification
Hold the extra purchase proposalPurchasing leadConfirm existing inbound and ETA
Refresh demand and stock coverOperations leadDaily stock position stays within limits
Review stock-aware ad prioritiesGrowth leadMargin, demand and availability agree

05 / What your real report would add

A prioritised gap register across aging stock, advertising, duplicate purchasing, forecast errors, listing readiness, fulfilment and recovery. Each finding links to evidence, separates estimates from realised outcomes, names an owner and defines the follow-up check.

Client reports will replace this example only after anonymisation and permission to use their results.

↳ Source-linked findings↳ Named owners↳ Prioritised actions
Ops Gap DiagnosticILLUSTRATIVE · NOT CLIENT RESULTS

The next order
you don’t need to place.

Example SKU: Daily Cleanser · next planning window

Available stock
480
Confirmed inbound
600
Planning need
900
01
New replenishment needed: 0 units

480 available + 600 inbound cover a 900-unit plan.

PLAN
02
Pause the extra 600-unit purchase proposal

Check the existing PO’s ETA before buying again.

CHECK
03
Revisit ads, demand and stock together

Protect sell-through without spending away margin.

REVIEW
Sample data · assumptions insideOne finding → one accountable action
Screens from systems we built

Proof, not promises.

Every screen below is from software we built for sellers and brands. Open any screen to see it full size.

Grow8: A live listing’s main image, before and after the AI rewrite
Grow8

A live listing’s main image, before and after the AI rewrite

  • 10,000+Amazon sellers trust Grow8
Read the Grow8 case study ↗
Seller7: Amazon, Walmart, Target Plus, Shopify and Mirakl orders in one queue
Seller7

Amazon, Walmart, Target Plus, Shopify and Mirakl orders in one queue

  • 700+sellers onboarded
  • 20+marketplaces connected
Read the Seller7 case study ↗
Growth OS: Ad performance per marketplace, against the previous period
Growth OS

Ad performance per marketplace, against the previous period

See Growth OS ↗
Execuseller: Lost, damaged and disposed FBA units listed claim by claim
Execuseller

Lost, damaged and disposed FBA units listed claim by claim

Read the Execuseller case study ↗
Beezboard: Today, yesterday, 7-day and 30-day profit side by side
Beezboard

Today, yesterday, 7-day and 30-day profit side by side

Read the Beezboard case study ↗
Illustrative dispatch table of a small premium brand: product cartons and kraft mailers ready to ship
Your next chapter.
Still your brand.Illustrative brand photography
the growth accelerator you own

Your taste.
Your decisions.
Your upside.

You know what makes your brand special. We build the operational brain that helps you take it further—without handing over the business.

✓ Your brand & content
✓ Your seller accounts
✓ Your data & decisions
✓ Your custom software
You keep your accounts, your data and the custom code we build; the Growth OS base is licensed to you.
The engineering behind the vision

Built by the team
behind these systems.

Real ecommerce platforms we’ve built. The foundation for your next stage.

Seller7.ai

A seller operating system connecting orders, shipping, inventory and warehouse operations.

Explore the build ↗
700+sellers on the system

Ecom Global

Listing, pricing and shipping infrastructure across marketplaces and countries.

Explore the build ↗
13+carriers connected
Product screenshot

100+ teams have run their operations on software we built, including

  • Ergode
  • Amazify
  • Execuseller
  • Saturo
  • Amzster
  • Account DR
  • Beezboard
  • Selini
  • Little Owl
  • Uncut Brands
  • iDerive
  • Pacific
See all case studies ↗

From scattered tools
to a connected business.

One practical path, built with your team. Start with the gaps that matter most.

01 / Diagnose→

Find the leaks.

Map your operation and identify the highest-priority gaps.

02 / Connect→

Join the dots.

Bring your channels, stock, orders and data into one picture.

03 / Build→

Give AI context.

Build your workflows, approval rules and preferred AI interface.

04 / Grow↗

Run it your way.

Train your team, measure the impact and expand with confidence.

A few things
worth knowing.

Clear expectations. A system built around you.

Who is Ecomsellertool for?

Brands that sell on Amazon and want to grow across more marketplaces and countries, with a focus on US brands: Amazon-first brands, Shopify brands adding marketplaces, and brands on a multichannel platform that no longer fits. We also build for the agencies, 3PLs and prep centers that serve them. If you want someone to buy your stock and sell it for you, we are not the right fit.

Do you buy our inventory or take over our seller accounts?

No. You stay the seller: we never buy your stock or sell under our own accounts. We deploy Growth OS and AI agents on your own seller and ad accounts and build the custom software your operation needs. You keep your accounts, your data and the custom code we build; the Growth OS base is licensed to you. If you stop working with us, your listings and selling history stay put.

Is this another software subscription?

No. We’re a tech agency that deploys Growth OS on your accounts and builds the custom workflows your operation needs. Your custom code, data and accounts remain yours. The base system is licensed, with terms agreed before the build.

Can I use Claude, Codex or another AI assistant?

That’s the direction: we build approved connections between your operation and the AI interface you choose. The examples above show the intended experience. The actions available depend on the assistant, marketplace permissions and integrations in your build.

Can AI run everything without my team?

Routine actions can run within the rules you approve. Budget changes, purchase orders and unusual cases can come back to your team with the evidence and a proposed next step. You choose where automation ends and a person decides.

What about international expansion and taxes?

We can scope marketplace and country workflows, reporting, and exports for your accountant. Tax and filing requirements are validated with your tax professional and supported providers before any workflow is enabled.

Where do we start, and what do you commit to?

Start with the free 24-hour diagnostic: connect your Amazon account with Login with Amazon (no password shared; we only read data and never change listings, prices, stock or ads) and get a report of what is going wrong within 24 hours of connecting, on business days. Or schedule a call. We agree measurable build and operational outcomes with you before work starts. Growth targets are specific to your brand and starting point.

Jaimin Dholakia, founder of Ecomsellertool
Jaimin Dholakia · Founder
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Grow the brand. Keep the keys.

A free call with the people who build the systems. Let’s find the gaps, connect the operation and plan your next stage of growth, together with your team.

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