Category analytics

Category-level analytics for your Amazon catalog

Tag your SKUs once. Read your whole portfolio by category, not one ASIN at a time.

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Nova category analytics dashboard showing per-category P&L, contribution margin, and inventory turns across an Amazon portfolio

Most teams still read Amazon SKU by SKU

Seller Central reports by ASIN. Its category reports stop at gross sales. If you sell across more than one product line, that leaves you guessing which category actually carries the business.

01

Category P&L lives in a spreadsheet

To see margin per category, you export Business Reports, pivot, then merge with COGS and ad spend. The number is stale before it hits the deck.

02

Sibling SKUs eat each other

Two SKUs in the same sub-category often fight for the same shopper. Without a sub-category view, you keep funding both and never see the overlap.

03

Amazon stops at gross sales

Seller Central's category view shows units and revenue. It ignores the 40+ FBA and referral fees, COGS, ad spend, and storage. The number you see is not the number that lands in the bank.

04

Storage fees hide by category

One slow category can drag the whole portfolio into long-term storage fees. Without days-of-inventory by category, the bleed only shows up on the FBA bill.

Build a category in three ways

You decide the taxonomy. Nova handles the roll-up. Most sellers mix the three methods below: bulk for the long tail, manual for hero SKUs, suggestions for everything in between.

1

Bulk import

Paste a CSV of ASIN, category, sub-category. Best for the long tail and for migrating an existing taxonomy in one shot.

2

Tag inside the drawer

Pick SKUs, assign a category, save. Best for hero products where you want full control over the grouping.

3

Browse-node suggestions

Nova reads Amazon browse nodes via SP-API and proposes a starter taxonomy. You confirm or edit. Useful when you're starting from scratch.

Nova Custom Breakdowns Product Tagging interface showing custom segments by category, price tier, fulfillment type and hero products across an Amazon catalog
Nova category comparison table showing sales, units, contribution margin, TACoS and ACoS for multiple Amazon categories side by side
Nova P&L dashboard filtered by a single Amazon category showing daily net sales, contribution margin, and full COGS breakdown

What teams actually do with it

Four decisions a category view changes from a guess to a number.

Decide what to fund next quarter

Rank categories by real contribution margin, not gross sales. The category that looks like the winner on revenue is often third or fourth on margin.

Catch sibling-SKU overlap

Open a sub-category. If two SKUs share buyers, the comparison view shows it in seconds. Pick the one to keep promoting.

Spot storage-fee risk early

Sort categories by days of inventory. Anything trending past 90 days is a long-term storage candidate. Act before the FBA bill, not after.

Report category P&L to the board

Save a category view. It refreshes every 30 minutes. No more end-of-month spreadsheet pivot to brief the leadership team.

Category is just one dimension

The same tagging engine powers every other view of your catalog. Build the dimensions that match how you actually run the business.

Lifecycle stage

Launch, scale, mature, sunset. Know when to push and when to pull spend.

Brand manager

Each owner gets their own P&L. Hold teams accountable on real numbers.

Price tier

Compare margin across price bands. Find your real sweet spot.

Supplier

Compare suppliers on margin, return rate, and sell-through.

Fulfillment type

FBA vs FBM vs hybrid economics, segmented.

Profitability tier

Group SKUs by margin band. Focus ad spend on what already prints.

Launch cohort

Track each generation over time. Benchmark new vs legacy.

Seasonal category

Plan inventory and ads around real seasonal demand.

See your portfolio at the category level

Connect your account, build a category taxonomy in minutes, and see contribution margin per category. Free 14-day trial.

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Nova vs Seller Central category reports vs spreadsheets

Seller Central category reports show gross sales. Nova shows contribution margin and inventory health per category.

CapabilitySeller CentralSpreadsheetsNova
Category P&L with all 40+ feesGross sales onlyManual mergeAutomatic, per category
Sub-category drill-downLimitedPivot tablesUnlimited hierarchy
Contribution margin per categoryNot availableManual calcLive, per category
TACoS and ACoS per categoryNot availableManual merge with ad dataBuilt-in
Inventory turns per categoryNot availableManual calcDaily refresh
Refresh cadenceDaily, delayedManual exporthourly refresh

How it works

From a flat catalog to category P&L in under 10 minutes.

1

Connect your Amazon account

Link Seller Central through Amazon's official SP-API. Nova pulls catalog, orders, fees, and ad data.

2

Build your category taxonomy

Bulk import via CSV, tag inside Custom Breakdowns, or accept browse-node suggestions. Sub-categories nest as deep as you need.

3

Analyze per category

Open category P&L, the comparison table, and inventory turns. Drill into any sub-category in one click.

Who uses category analytics?

Multi-category sellers, aggregators, and agencies running portfolios that span more than one product line.

$50K - $300K/mo

Multi-category sellers

  • See contribution margin per category, not just per SKU
  • Spot internal cannibalisation between sibling SKUs
  • Catch storage-fee risk before the FBA bill lands
  • Decide which category to double down on next quarter
Best fit: Brand managers

$500K+/mo

Aggregators

  • Evaluate acquisitions with category-level P&L
  • Compare categories across acquired brands
  • Spot the categories that justify roll-up valuations
  • Multi-marketplace category roll-up unified
Best fit: Aggregators

$1M+/mo managed

Agencies

  • Per-client category dashboards in one place
  • Automated category reports for client reviews
  • Compare category strategies across accounts
  • Manage 100+ categories from a single view
Best fit: Agencies

Category analytics connects to the rest of your Amazon stack. Pair it with Custom Breakdowns, P&L Analytics, brand analytics, and marketplace analytics for complete portfolio intelligence. Track category-level inventory health with inventory analytics.

What is Amazon category analytics?

Amazon category analytics means reading your business at the product-category level instead of SKU by SKU. You group SKUs into categories (and sub-categories), and every dashboard, from P&L to performance drivers, rolls up to that level.

Seller Central ships category reports, but they stop at units and gross sales. They ignore the 40+ FBA and referral fees, COGS, ad spend, and storage. Nova fills that gap with Custom Breakdowns: define the taxonomy once, and category numbers flow into day-to-day sales, PPC analytics, and the rest of the 200+ Amazon metrics automatically.

Why Sellers Choose Nova for Category Analytics

"We sell across 6 categories. Before Nova, we had no idea which category was actually profitable after FBA fees and ad spend. Two of them were underwater. We re-allocated budget in one week."

Head of E-commerce, Multi-category brand

6 categories, 320 SKUs, $450K/month

"Reporting category P&L to our investment committee used to take a full day per portfolio company. Now it is a saved view in Nova. Saved our analyst team 20 hours per week."

Director of Operations, Aggregator

12 brands across 9 categories

Simple, transparent pricing

Start free. Scale when you're ready.

14-day free trial • No credit card required • Cancel anytime

Sellers & Brand Owners

Full analytics. All marketplaces.

Starting at$29/month
Start 14-day free trial
  • Profit & loss analytics
  • PPC Analytics
  • Custom breakdowns
  • Buy Box %
  • BSR Tracker
  • Returns Analytics
  • Consolidated Data Exports
  • Priority support
Enterprise & Agency

Unlimited accounts. Dedicated support.

Custom
  • Unlimited orders
  • Unlimited accounts
  • Unlimited team seats
  • Advanced User Management System
  • Client-first view
  • Dedicated account manager
  • Custom data exports
  • SLA guarantees

Amazon category analytics: frequently asked questions

Everything you need to know about category-level analytics with Nova.

Category analytics is the practice of grouping your Amazon catalog by product category (Home & Kitchen, Beauty, Pet, Apparel, etc.) and analyzing performance at that level instead of one ASIN at a time. With Nova, you tag each SKU to a category and every dashboard rolls up revenue, margin, fees, ad spend, and inventory turns per category.
Three ways. You can import categories in bulk via CSV, tag products manually inside the Custom Breakdowns drawer, or let Nova parse Amazon browse-node data from the SP-API and propose categories that you confirm. Most multi-category sellers use a mix: bulk import for the long tail, manual tagging for hero SKUs.
Yes. Categories support an unlimited hierarchy. You can model Home & Kitchen → Cookware → Non-stick pans, then view P&L at any level. Sub-category drill-down is the fastest way to spot internal cannibalisation between two SKUs that compete for the same buyer.
Amazon's category reports stop at gross sales and units. They don't include FBA fees, referral fees, ad spend, COGS, or storage. Nova's category view includes all 40+ fee types plus your COGS, so you see contribution margin per category, not just top-line revenue.
Yes. The category comparison table shows sales, units, contribution margin, TACoS, and ACoS for every category side by side, sortable on any column. This is how multi-category sellers spot the category that has high revenue but the worst real margin.
Yes. Nova rolls up inventory turns, days of inventory, and stock value per category. You can spot a category that is over-stocked relative to its sales velocity or one running into FBA storage fees because of slow turnover.
Yes. Nova offers a 14-day free trial with full access to Custom Breakdowns and category-level dashboards. No credit card required. You can set up your category taxonomy and see contribution margin per category from day one.

See your portfolio by category

Tag once, read your business by category. 14-day free trial, no credit card.

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