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Home/Solutions/Product categorization
1,360 categories · 50,000 included

Every product in the right category, in a few clicks

Paste a product title or description. Get its ecommerce category from a taxonomy of 1,360, plus tags that help shoppers search, filter and find. Built for catalog teams, marketplaces and analytics platforms.

0Categories
0Included per plan
0Tools: category + tags
AnyProduct or text
Categorize · one productillustrative
inputStainless steel 58mm espresso tamper with walnut handle, calibrated spring
Home & Garden›Kitchen & Dining›Coffee Accessories
espressotamper58mmstainless steelwalnutbarista toolsgift idea
category path + search tagsguide →
Why categorization matters

Shoppers cannot buy what they cannot find

A product in the wrong category is invisible to anyone browsing the right one. Clean categories and tags improve search, navigation and the decisions shoppers make.

Better on-site search

Tags give the search box inside your store more words to match, so shoppers find products even when they describe them differently.

  • Fewer "no results" pages
  • Synonyms and attributes covered

Cleaner navigation

Consistent categories make menus and filters trustworthy, so shoppers keep browsing instead of leaving.

  • Every product where shoppers expect it
  • No orphaned items

Reliable reporting

Sales by category only means something when categories are right, which matters for every buying and pricing decision.

  • Accurate category margins
  • Clean data for planning
Two tools

Categorization and tagging, side by side

One answers "where does this belong". The other answers "what words describe it". Most catalogs need both.

Product categorization

Assigns each product or text to one of 1,360 ecommerce categories.

  • Builds a consistent category tree
  • Feeds menus, filters and reports
  • Works on titles, descriptions or any product text
  • Useful for catalogs, feeds and analytics

Product tagging

Generates descriptive tags for each product or text.

  • Adds attributes, materials, uses and styles
  • Improves search and related-product links
  • Makes sorting and filtering richer
  • Saves hours of manual tagging
Use cases

Eight places teams use product categorization

Anywhere product data arrives messy and needs to leave clean. These eight are the most common.

01

Online stores

Organize a growing catalog without a full-time merchandiser on staff.

02

Marketplaces

Place sellers' listings into one consistent tree, whatever labels they used.

03

Supplier feeds

Map thousands of incoming SKUs to your own categories without manual sorting.

04

Ecommerce analytics

Group market products into one taxonomy for clean comparisons.

05

Price comparison

Match products across retailers by category first, then by attributes.

06

Migrations

Re-categorize a whole catalog when moving to a new platform.

07

Ad feeds

Give shopping feeds accurate categories for better targeting and fewer rejections.

08

Text classification

Sort reviews, search queries or descriptions by product type.

Workflow

From messy catalog to clean tree

A simple routine for a first full pass on any catalog. After that, only new products need attention.

Export products

Titles and descriptions from your store, spreadsheet or feed.

Categorize

Run each product through the categorization tool.

Tag

Generate tags for search, filters and collections.

Review edge cases

Check unusual, bundled or brand-only products by hand.

Import back

Update categories and tags in your store or feed tool.

Before you start

Four things to prepare for a first catalog pass

Ten minutes of preparation saves hours of rework afterwards, and makes the import back into your store painless.

01

A clean export

One row per product with ID, title and description, and nothing else to confuse the import.

02

Your target tree

Decide whether you keep our categories as they are or map them to your own tree.

03

A tag policy

Which kinds of tags you want: material, size, style, use and audience.

04

A review owner

One person who signs off edge cases before anything is imported.

Input quality

Better text in, better categories out

The tool reads the text you give it. Richer text produces more precise categories and more useful tags.

  • Use the full title, including product type and key attribute.
  • Add the description when titles are short or brand-heavy.
  • Remove noise like shipping notes and promo codes.
  • Split bundles into their main item where possible.

Weak vs strong input

Weak"BX-200 Pro"
Better"BX-200 Pro blender"
Strong"BX-200 Pro 1200W countertop blender, 2L glass jar"
More detail, sharper category and tags
The taxonomy

1,360 categories, from broad to specific

Deep enough to separate espresso tampers from milk frothers, broad enough to cover every major ecommerce vertical. These are some of the areas it spans.

Home & Garden

Kitchen, decor, outdoor

From cookware and small appliances to planters, lighting and patio furniture.

Apparel

Clothing, shoes, accessories

By garment type, audience and use, from base layers to formal wear.

Electronics

Devices and components

Computers, audio, cameras, smart home devices, cables and parts.

Health & Beauty

Care and cosmetics

Skincare, hair care, personal care, wellness and supplements.

Sporting Goods

Sports and outdoors

Equipment for fitness, team sports, camping, water sports and cycling.

Toys & Games

Play and hobbies

Toys, puzzles, board games, models and hobby kits.

Animals & Pet Supplies

Pet care

Food, beds, crates, aquariums, travel gear and accessories.

Business & Industrial

Professional equipment

Retail fixtures, food service, office and industrial goods.

Design principles

Six principles of a category tree shoppers trust

Whether you keep our categories as they are or map them to your own, these principles keep the tree usable as it grows.

01

Name things the way shoppers do

"Sofas" not "Seating Solutions". Use words people type into search.

02

One home per product

A product's main category should be obvious. Use tags for everything else.

03

Three levels is usually enough

Deeper trees hide products. Shallower trees overload pages.

04

Balanced sizes

A category with 2 products and one with 2,000 at the same level is a sign to split or merge.

05

Stable names

Renaming categories often breaks links, bookmarks and reports. Change rarely and deliberately.

06

Room to grow

Leave space for the product types you plan to add next year.

Time saved

The hours add up quickly

Manual categorization and tagging often takes a minute or more per product once you include checking and typing tags.

  • 1,000 products by hand: a couple of full working days.
  • 10,000 products by hand: weeks of someone's time.
  • With the tool: your time goes into reviewing edge cases only.

Your own numbers depend on catalog complexity. The direction never changes.

Where the time goes

By hand
all
With the tool
review
Spend the saved hours on merchandising and marketing
Examples

Eight messy inputs, cleaned up

Illustrative examples of the kind of result the tools return. Real outputs depend on the exact text you submit.

Input textCategory (illustrative)Example tags
Rimless 60cm low-iron glass aquariumPet supplies › Aquariumsrimless, low-iron, 60cm, nano tank
Merino crew neck base layer, men'sApparel › Base layersmerino, men, hiking, thermal
LED interactive dance floor panel 1m x 1mEvent equipment › LightingLED, dance floor, events, rental
Restaurant guest pager system, 16 coastersBusiness › Food servicepager, restaurant, wireless, waitlist
Peel and stick botanical wallpaper rollHome › Wall decorremovable, botanical, renter friendly
Folding pet stroller for small dogsPet supplies › Travelstroller, small dogs, foldable
Cellular signal booster for home, 5GElectronics › Signal boosters5G, home, coverage, indoor
Bamboo trellis set for climbing plantsGarden › Plant supportsbamboo, climbing plants, trellis
Who it is for

Six teams that spend too long on categories

If someone on your team sorts products by hand every week, the tool gives those hours back for work that actually grows sales.

Store owners

Growing catalogs outpace the time to organize them.

  • Categorize new arrivals in seconds
  • Tag for search and filters

Catalog managers

Thousands of SKUs and a tree that keeps drifting.

  • One consistent taxonomy
  • Review only edge cases

Marketplace operators

Every seller labels products differently.

  • Normalize listings on arrival
  • Cleaner browse pages

Feed managers

Shopping feeds need accurate categories to perform.

  • Fewer feed rejections
  • Better ad targeting

Analytics platforms

Comparing products across stores needs one shared taxonomy.

  • Group competitor products
  • Category-level reporting

Ecommerce agencies

Every client migration starts with a messy catalog.

  • Faster platform migrations
  • Cleaner launches
Catalog health check

Eight questions to audit your catalog

Answer these honestly. Every "no" is a place where categorization and tagging help.

01

Is every product categorized?

No product should sit outside the tree.

02

Is "Other" nearly empty?

A big catch-all means categories are missing.

03

Are names consistent?

One name per concept across the store.

04

Is depth even?

Similar products at similar depth in the tree.

05

Do products have tags?

At least a handful of descriptive tags each.

06

Do filters work?

Material, size and style filters return sensible results.

07

Does search find synonyms?

"Sofa" and "couch" should land in the same place.

08

Are new arrivals handled?

A routine exists for categorizing new products.

Keeping it clean

A simple routine that stops catalog drift

Categorizing once is easy. Staying organized as products arrive every week takes a habit.

  • Weekly: categorize and tag all new products before they go live.
  • Monthly: check the catch-all category and empty it.
  • Quarterly: review top search terms with no results and add tags.
  • Yearly: check whether new product types need new categories.

Effort over time

First full pass
once
Weekly new items
minutes
Monthly cleanup
minutes
Quarterly review
an hour
Big job once, small habit after
What good tags do

Six jobs tags do inside a store

Tags are small, but they power a surprising amount of the shopping experience, from the search box to the emails customers receive.

Search matching

Shoppers type "walnut tamper", not your internal SKU name.

Filters

Material, size and style filters need consistent tags to work.

Related products

Shared tags link items that belong together and lift basket size.

Collections

Build "gift ideas" or "barista tools" pages from tags automatically.

Marketing segments

Target emails by the kinds of products customers browsed.

Analytics

Report on attributes such as material or size, not just categories.

Need it at scale?

The API version lives on productcategorization.com

LeadsQuantum includes categorization for day-to-day catalog work. For automated pipelines, Alpha Quantum also runs a dedicated product categorization API.

  • LeadsQuantum: dashboard use, 50,000 categorizations included.
  • API: real-time requests, other major shopping taxonomies, many languages.
  • Same company: one team, one standard of quality.

Which one fits

DashboardA team cleaning catalogs and feeds
APIEngineers wiring categories into systems
BothResearch in the dashboard, production via API
Common mistakes

Six catalog mistakes categorization fixes

Most catalogs drift into the same problems as they grow. Each one quietly costs sales, and each one is fixable.

The "Other" bucket

Hundreds of products dumped into a catch-all category nobody browses and nobody owns.

Duplicate categories

"Coffee Gear" and "Coffee Equipment" splitting the same products and confusing shoppers.

Supplier labels

Each supplier's own naming leaking into your tree with every new feed.

Missing tags

Products found only by exact title search, invisible to everyone else.

Inconsistent depth

Some products deep in the tree, others stuck at the top level.

Stale categories

New product types forced into old, ill-fitting categories because nobody updated the tree.

FAQ

Product categorization questions

01How many categories are there?

1,360 ecommerce categories, covering every major retail vertical from broad departments down to specific product types.

02How many categorizations are included?

50,000 categorization or tagging requests. More are available to buy if your catalog is larger.

03Which plans include it?

Both plans, Advanced and Enterprise.

04Can I categorize text that is not a product title?

Yes. Descriptions, reviews and other product-related texts can be classified too, which helps analytics and support teams.

05What is the difference between categories and tags?

A category says where a product belongs. Tags describe what it is: materials, uses, sizes, styles. Shoppers need both.

06Is there an API?

Yes, as a separate product: the Product Categorization API from Alpha Quantum, built for automated pipelines.

07How accurate is it?

Accuracy depends on the input. Full titles with product type and key attributes give the best results. Review unusual items by hand, especially bundles and brand-only titles.

08Can I map results to my own categories?

Yes. Export the results and keep a simple lookup table from our categories to yours. Once built, the same table works for every future batch.

09Who uses it?

Store owners, catalog managers, marketplace operators, feed managers, agencies and ecommerce analytics platforms.

10Can I export results?

Yes, to CSV, Excel or PDF, ready to import into your store or feed tool with your product IDs intact.

11How long does a first full pass take?

Categorizing is quick per product. Most of the time goes into exporting your catalog, reviewing edge cases and importing the results back.

12Can it handle bundles and kits?

Yes, but bundles are naturally ambiguous. Lead the text with the main item, or review bundles by hand after the automated pass.

13Does it help with shopping feeds?

Accurate categories help feeds get approved and matched to the right searches. For feed-specific taxonomies at scale, see the API.

14Can I categorize competitor products?

Analytics teams classify product texts from many sources into one taxonomy for comparisons. Use it in line with our terms of service.

15Will tags help my SEO?

Tags mainly help on-site search, filters and collections. Well-organized categories and collection pages can also make a store easier for search engines to understand.

16What happens when I use all 50,000?

You can buy additional credits whenever you need them. Contact us at [email protected] for volume options.

17Does it work for B2B and industrial products?

Yes. Business, food service and industrial goods are covered alongside consumer products. Detailed titles help most with technical items.

18Can I use it for a product launch spreadsheet?

Yes. Categorize and tag the launch list before import, so products go live already organized.

19How many tags should a product have?

Usually five to ten useful tags: type, material, size, style, use and audience. Remove tags nobody would search or filter by.

20How are categorization requests counted?

Plans include 50,000 categorization and tagging requests alongside your monthly searches. If you are unsure how a specific action is counted, ask us before a big run.

A clean catalog sells more

1,360 categories, automated tags and 50,000 requests included in both plans, from $999 per year.