Marketplace Sidekick
MARKETPLACE · AMAZON

Amazon seller analytics and optimization tools.

Amazon gives you the data and stops there. Every report you can export — business, search term, campaign, settlement, returns — arrives as a spreadsheet with no answer in it. These modules read those exports properly and tell you what they say, without an API key, an account connection, or your file ever reaching a server.

  • Upload the export you already download from Seller Central
  • Parsed in your browser — report rows never reach our servers
  • Free calculators need no account at all

The reports are the easy part.

Nobody is short of Amazon data. Seller Central will hand you a dozen report types, most of them tens of thousands of rows, all of them raw. The work is not getting the file — it is the afternoon of pivot tables that turns the file into a decision, and that afternoon is why most exports are downloaded once and never opened again.

The reports also do not agree with each other on their own. Ad spend lives in one, the sales it produced in another, the fees that decide whether those sales were profitable in a third. The questions that actually matter — is this ACOS good, why did conversion drop, where is the money going — each need two or three of them read together.

So the honest description of what this is: the pivot tables, already built, for every Amazon report shape we have shipped against. You bring the export; the answer is on screen in about ten seconds.

Amazon sales and performance analytics

The Business Report is the daily diagnostic — sessions, unit session percentage, Featured Offer share and ordered product sales per ASIN. Read properly it separates the two reasons a product is not selling: not enough people are seeing it, or the people seeing it are not buying. Those need completely different responses.

The by-date version answers the other question — not which product changed, but which day it changed on, which is usually the fastest route to what caused it.

Amazon PPC analysis

Twenty-five advertising reports across Sponsored Products, Sponsored Brands and Sponsored Display, each with its own module because the columns and the attribution windows genuinely differ between programmes.

The single highest-value one is the search term analysis: it holds both the spend that produced nothing and the terms worth promoting to exact match, and a full audit runs from that one file.

Amazon profit and P&L analysis

Revenue is not profit, and on a marketplace the gap between the two is larger than it feels when fees are deducted a few rupees at a time. Referral, closing, fulfilment, storage, returns and advertising all come out before anything is yours.

The settlement calculator itemises what Amazon will actually pay on an order before you price it. The margin calculator does the same arithmetic for a whole month, with advertising and returns included — which is where most sellers discover their real margin for the first time.

Amazon search term analysis

The Search Term Report is where advertising is actually decided, and it is also the report people give up on first — tens of thousands of rows with a useful signal in a few dozen of them.

N-gram analysis is the part worth knowing about: it splits every term into component words and totals spend and orders per word, which surfaces leaks no single term would reveal. One word negated at campaign level can stop spend across forty terms at once.

Where your buyers actually are

The geography reports map revenue to states and cities — which regions carry the sales, which never order despite receiving traffic, and what changed between two months. Most sellers have a rough idea of their top three states and no idea at all about the next thirty.

It is the report that separates a slow month caused by demand from one caused by distribution, and the one most often used to justify a regional warehouse or a state-level advertising push. The month-on-month comparison is the more useful of the two: a city that stopped ordering entirely is a signal that a single number for the quarter would have averaged away.

Note that the zone bucketing here is built around Indian states, so this pair is India-only and says so above the upload area rather than quietly mapping a US export onto the wrong regions.

Turn Amazon data into action

Every module exports to Excel with its analysis intact, so what you find here becomes the working list you take into Seller Central or a bulk sheet. Nothing is locked inside a dashboard.

The reference modules — the optimization SOP and the ads cheat sheet — are the decision layer behind that: what to change, in what order, and what to leave alone. They are the parts of an agency engagement that are actually reusable.

How it works.

Three steps, no setup, no integration. The reason it is this short is that there is nothing to connect — the file is read where it already is.

  1. 01

    Export from Seller Central

    Whichever report answers your question. Every module names the exact report it needs and the menu path to it, including the date-range settings that matter.

  2. 02

    Upload the file

    Drag in the .xlsx or .csv. It is parsed in your browser, so the rows never reach our servers and there is nothing to configure or authorise.

  3. 03

    Read it, then export the working list

    Every module shows the underlying numbers rather than a score, and exports to Excel with the analysis intact.

What this is, and what it is not.

Built against real exports, report by report
Not one generic uploader with a column mapper. Each report shape has its own module written against actual files from live seller accounts, because the columns, the headers and even the number formats differ between report types and marketplaces.
Your report data never reaches our servers
Files are parsed client-side. It is a structural property, not a policy: there is no endpoint for report rows to arrive at, so there is nothing for us to leak, sell, or be compelled to hand over.
No seller-account connection
You never grant access to your Amazon account. Nothing to revoke, no permissions to review, and it works identically on Amazon India and Amazon US.
Amazon India and Amazon US
Advertising modules take the currency from the report rather than assuming one. A small number of operations modules are India-specific, and each says so on the page before you upload anything.
No inventory forecasting
There is no days-of-inventory, sell-through or reorder planning here. Other tools do that; pretending otherwise would waste your time. What is here is sales, advertising, profit and returns analysis.
It does not act for you
No automated bidding, no rules engine, no changes pushed to your account. It reads reports and tells you what is in them, and the decision stays yours.
MARKETPLACE SIDEKICK

Bring one report and see what it says.

The Business Report tells you which products are working; the Search Term Report tells you where the advertising money went. Either one is enough to see whether this is useful, and neither leaves your browser.

Frequently asked questions.

Do I need to connect my Amazon seller account?

No, and there is no option to. You download reports from Seller Central exactly as you do now and upload the file. Nothing is granted, so nothing has to be revoked, and because the file is parsed inside your browser the rows never reach us at all.

Which Amazon report should I start with?

For advertising, the Sponsored Products Search Term Report over at least thirty days — it carries both the wasted spend and the terms worth promoting, and a full PPC audit runs from that single file. For operations, the Business Report by ASIN, which is the closest thing Amazon publishes to a daily diagnostic.

Does this work for Amazon US as well as Amazon India?

Yes. The advertising reports have the same structure worldwide and the modules take currency from the report rather than assuming rupees. A few operations modules — geography bucketing into Indian zones, for instance — are India-specific and say so above the upload area rather than producing a quietly wrong answer.

Is my report data safe?

The files are never uploaded. Parsing happens in your browser using the same code that renders the dashboard, so the rows exist only on your device. There is no server-side copy to secure, and clearing your browser data removes it entirely.

Is there a free tier?

The calculators — settlement, margin, ACOS, TACoS, ROAS, break-even and the budget planner — are free forever with no account. The report modules include a monthly free upload allowance, and several can be opened with sample data so you can see the output before uploading anything of your own.

How is this different from an Amazon seller software suite?

Most suites want API access, a monthly commitment and a migration of your workflow into their dashboard. This reads a file you already have and gives it back to you as Excel. It is narrower on purpose — no inventory forecasting, no repricer, no automation — and correspondingly cheaper and faster to get an answer out of.

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