What Is PIM? Product Information Management Explained
PIM (product information management) is the software and process for collecting, enriching and distributing the information used to sell a product: titles, descriptions, attributes, variants, images and translations. A PIM system keeps that information in one place and publishes it consistently to websites, marketplaces, catalogues and stores, so every channel shows the same correct product.
Key takeaways
- PIM stands for product information management. It is the single source for the sale-ready version of each product.
- A PIM record holds identity, attributes, variants (style, colour, size), marketing copy, images, translations and channel-specific fields.
- ERP manages stock, orders and invoices; PLM manages product development; PIM manages the product information customers see.
- The need for PIM grows with the number of channels, variants and languages, not just the number of products.
- The value of PIM comes from the data model first: which fields are mandatory, who fills them and who approves them.
It is the morning of a campaign. A product is live on your own site with new photos, but on a marketplace it still shows last season’s description. Customer service starts receiving messages saying the fabric is not what the page said. The e-commerce team goes looking for the file that holds the correct composition. A PIM system is designed to make that search unnecessary.
What is a PIM system?
A PIM system is a central place where product information is defined once: the name, description, fabric composition, care instructions, measurements, colour and size options, photos and every extra field a channel requires. The system checks that information, routes it for approval and sends it to the website, marketplaces, wholesale catalogues and in-store screens.
“Product information management” and “product data management” are often used interchangeably. In engineering, however, product data management (PDM) usually means managing technical drawings and design files. In fashion and retail, PIM means managing the information customers see.
The easiest way to place PIM is to follow the product’s journey. A style is designed, sampled and produced; PLM manages those stages (see what is PLM). Once the product is ready to sell, the information that describes it to customers takes over. PIM is the system for that second half.
What does a PIM system do?
- Single source: when a price, composition or image changes in one place, every channel receives the same update.
- Faster time to market: a product is enriched once and distributed by channel rules instead of being rewritten for each channel.
- Channel compliance: each marketplace has its own mandatory fields and value lists. PIM maps them once and reuses the mapping.
- Multiple languages: translations live next to the product, so entering a new market does not mean re-entering the catalogue.
- Completeness checks: missing fields for each channel are visible before publication, not after a rejection.
- Accountability: who changed what and when is recorded, so the source of an error can be found.
Who uses PIM?
PIM is used by brands selling direct and through marketplaces, retailers managing large assortments, and manufacturers supplying product data to wholesale customers. Inside the company, e-commerce, marketing, content, merchandising, photo studio and localisation teams work in it daily. Product development and ERP feed it data rather than working in it.
What information does a PIM hold?
A fashion product record is completed by several teams. The table shows the main groups of information and who usually provides them.
| Information group | Example fields | Usually provided by |
|---|---|---|
| Identity | Style code, SKU, barcode (GTIN), brand, season | Product development, ERP |
| Classification | Category, product type, gender, age group, collection | Merchandising |
| Technical attributes | Fabric composition, weight, fit, length, neckline, sleeve length, care | Product development, PLM, tech pack |
| Variants | Colour, size, colour code, size chart | Product development, merchandising |
| Marketing content | Product name, short and long description, key features, search terms | E-commerce, content team |
| Images and media | Packshots, on-model photos, video, detail shots | Studio, content team |
| Commercial data | Price, sale price, stock (usually from ERP) | ERP, e-commerce |
| Channel and language | Channel-specific titles, category mapping, translations | E-commerce, localisation |
| Compliance and sustainability | Country of origin, certificates, label data, passport data | Quality, sustainability, sourcing |
The fashion data model: style, colour, size
In apparel a product is not one record. A style is made in several colourways, and each colourway in several sizes. A good PIM keeps this in three levels and writes each piece of information at the right level:
- Style level: information shared by all variants, such as composition, fit, care and description.
- Colour level: colour name, colour code and photos. Each colourway has its own images.
- Size level: barcode, SKU, measurements and stock. This is the unit that is actually sold.
Information written at the right level is entered once and inherited below. Correct the composition at style level and every colour and size updates. The reverse is also true: one mistake at style level spreads to every variant. Sales channels expect the same structure; marketplaces and shopping feeds group variants under a shared parent, and structured data for product pages uses the same style and variant relationship.
How PIM works in a fashion company, step by step
Think of PIM as a line that turns raw product data into sale-ready content. Take a men’s linen shirt in four colourways and six sizes:
- Import: style code, SKUs, barcodes and base attributes arrive from ERP or PLM. Teams moving from spreadsheets often do the first import from a file.
- Enrich: the content team writes the product name, description, key features and search terms.
- Link images: photos are attached to the correct colourway in the correct order, with sizes prepared for each channel.
- Translate: copy is added for each target market’s language.
- Validate: the system checks that mandatory fields are filled and values match the agreed lists.
- Approve: the product moves from draft to review to approved; an authorised person makes the publishing decision.
- Map to channels: internal categories and attributes are mapped to each marketplace’s own categories and values.
- Publish: content goes to the channels; price and stock changes are synchronised.
- Feed back: rejections and error reasons from channels come back to PIM, and the fix is made in the master record.
The last step is the one most often skipped. If a marketplace error is fixed on the marketplace, the same error appears again in the next channel. The fix always belongs in the master record.
Core PIM features
| Feature | What it covers |
|---|---|
| Central product catalogue | One record per style with colour and size variants and inheritance |
| Attribute and value lists | Controlled lists for colours, sizes, fabrics and categories |
| Workflow and approval | Draft, review, approved and published states with an audit trail |
| Digital asset management | Images, video and drawings linked to the right variant |
| Localisation | Field-level translations for each market |
| Channel mapping and syndication | Category and attribute mapping, publishing to sites and marketplaces |
| Bulk editing | Updating hundreds of products at once |
| Data quality dashboard | Completeness by channel, missing fields, rejection reasons |
Benefits of PIM
- Products go live in every channel without being rewritten for each one.
- Fewer customer complaints and returns caused by product pages that do not match the product.
- Fewer marketplace rejections because mandatory fields are checked before sending.
- Expansion into new markets and languages without rebuilding the catalogue.
- Less manual copying between spreadsheets, which removes a source of hidden cost described in the hidden costs of poor product information management.
PIM vs ERP, PLM and DAM
| System | Question it answers | Typical content |
|---|---|---|
| PLM | How is this product designed and made? | Range plan, tech pack, samples, BOM, cost |
| PIM | How is this product described to customers? | Attributes, descriptions, variants, translations, channel fields |
| ERP | How many are there, who bought them, what did they cost? | Stock, orders, invoices, accounting, purchasing |
| DAM | Where are the images and files, and which is current? | Photos, video, drawings, usage rights |
In practice they feed each other: approved attributes flow from PLM to PIM, ERP supplies stock and price, DAM supplies images. Problems start when the same information is typed into more than one system. For detail see PIM vs ERP, PIM vs PLM and our PLM, PIM and ERP guide.
How to choose a PIM system
| Question | What to look for |
|---|---|
| Variant model | Style, colour and size levels with inheritance between them |
| Channel connections | Ready connections to the marketplaces and e-commerce platform you use, and clear category mapping |
| Workflow and audit | Configurable draft, review, approval and publishing steps; a visible change history |
| Images | Built-in asset management or a clean link to your DAM; automatic channel image sizes |
| Languages | Translations stored per field |
| Bulk editing | Updating many products at once without exporting to a spreadsheet |
| ERP and PLM integration | Which system sends identity, stock and price, and how often |
| AI assistance | Generated copy and attribute suggestions stay drafts until an editor approves them |
| Pricing model | How cost changes as products, users or channels grow |
Implementation steps
- Map the current state. List which files, systems and people hold product information today.
- Name data owners. One owner per field: composition from product development, descriptions from content, price from ERP.
- Build a dictionary. One value list for colour names, sizes, fabric names and categories.
- List mandatory fields by channel. Put every marketplace’s and site’s required fields in one table.
- Pilot one category. Start with one category instead of moving the whole catalogue.
- Clean before migrating. Fix inconsistencies in old files before they enter the new system.
- Connect integrations and measure. Link stock and price from ERP, approved product data from PLM, and publishing to channels. Track completeness and time to publish from the start.
Common PIM mistakes
- Treating PIM as a software installation when most of the work is data clean-up and ownership.
- Writing information at the wrong level, so composition is typed on every size instead of once on the style.
- Fixing channel errors on the channel instead of in the master record.
- Keeping a spreadsheet running in parallel “just in case”, which soon becomes the real source again. The limits of spreadsheets are discussed in product information management spreadsheet challenges.
- Measuring completeness only: complete but wrong information misleads customers just as much as missing information.
- Letting AI-generated copy publish without human review.
Frequently asked questions
What does PIM stand for?
PIM stands for product information management. It describes systems that collect a product’s sales and marketing information in one place and distribute it to sales channels.
Is PIM the same as ERP?
No. ERP manages transactions such as stock, orders, purchasing, invoices and accounting. PIM manages how the product is described: attributes, descriptions, images, translations and channel fields. They work together, with stock and price usually flowing from ERP into PIM.
What is the difference between PIM and PLM?
PLM manages the product while it is being developed: tech packs, samples, BOM and cost. PIM takes over when the product is ready to sell and manages the customer-facing content. Approved attributes should flow from PLM to PIM without retyping.
What is a PIM system used for in fashion?
In fashion, PIM manages styles with their colour and size variants, composition and care data, size charts, photos per colourway, translations and the different field requirements of each marketplace and online store.
When does a company need a PIM?
Typical signs are entering the same product into several channels by hand, slow price or description updates across channels, products ready in the warehouse but not online, and returns caused by inaccurate product pages.
What is the difference between PIM and DAM?
DAM (digital asset management) stores and organises images, video and files. PIM manages the product record and links the right assets to the right product and variant. Some PIM systems include DAM features.
For a closer look at the module, see the PIM product page.
PIMLAND brings PLM, PIM and SRM together on one platform and connects to your ERP.
