Digital catalog and e-commerce catalog: what they are and how to manage them

Updated on August 13, 2026

A digital catalog organizes and presents online all the information customers need to discover, compare or purchase products. In an e-commerce store, this includes titles, descriptions, technical specifications, images, variants, prices and availability.

This information must be complete, up to date and consistent with what the company publishes through its other channels. An effective e-commerce catalog therefore depends on more than an attractive design or a good sales platform: it requires well-organized product information.

Why a digital catalog is important for e-commerce

E-commerce is now an established part of the purchasing journey. Having an online presence is no longer simply a matter of operating a website or listing products on a marketplace. Companies must provide accurate and detailed information across every customer touchpoint.

According to figures published by the B2C E-commerce Observatory of Politecnico di Milano, in 2025:

• the value of online purchases made by Italian consumers exceeded €62 billion, increasing by 6% compared with 2024;
• online product sales exceeded €40 billion;
• the number of digital consumers in Italy reached 35.2 million;
• online shoppers consulted an average of four touchpoints before completing a purchase;
• approximately 91,000 Italian companies operated their own e-commerce website, 3.4% more than in 2024.

ISTAT also confirms the widespread adoption of online shopping. In 2024, 46.8% of people aged 14 or over who had used the internet during the previous 12 months purchased or ordered goods and services online. This percentage increased by 2.2 points compared with 2023.

Before making a purchase, people consult search engines, reviews, comparison websites, manufacturers’ websites and online stores. Incomplete or inconsistent product information can interrupt the purchasing journey and reduce trust in both the product and the company.

Digital catalogs, e-commerce catalogs and printed catalogs: the differences

The terms digital catalog, e-commerce catalog and printed catalog describe different tools, even though they can all use the same product information.

A digital catalog presents products through a digital format. It may take the form of an online catalog, an application, an interactive document or a section of a company website. It can include images, videos, links, filters and technical content.

An e-commerce catalog adds the functions needed to select and purchase products. In addition to descriptive and technical information, it may contain prices, availability, variants, commercial conditions and features for completing an order.

Printed catalogs remain useful in many B2B contexts, including trade fairs, sales meetings and conversations with agents or distributors. Once printed, however, they cannot incorporate changes to technical specifications, finishes, images or commercial information.

These formats do not necessarily need to replace one another. They can be used together and supplied with information from the same source, allowing the company to choose the most appropriate format for each channel and audience.

What is an interactive catalog?

An interactive catalog is a digital catalog that allows users to explore products through features such as:

• menus and internal links;
• search filters;
• videos and animations;
• image zoom;
• variant and finish configuration;
• links to product pages;
• buttons for requesting information or making a purchase.

Creating an interactive catalog involves more than converting a printed document into a page-turning PDF. The browsing experience must be designed for the device being used, and each product must be correctly connected to its related information.

The quality of an interactive catalog still depends on the structure of the available product information. An interactive interface cannot compensate for incomplete descriptions, outdated images or inconsistent technical specifications.

What information should an e-commerce product catalog contain?

Building a complete e-commerce product catalog requires collecting and organizing the information needed by the company’s website and sales channels.

This may include:

• the SKU assigned internally to the product;
• identifiers such as EAN, GTIN, MPN or ISBN, where applicable;
• product name and title;
• short and extended descriptions;
• attributes and technical specifications;
• categories and classifications;
• images, videos, technical drawings and documents;
• variants, finishes, materials and dimensions;
• related products, accessories and spare parts;
• prices and other commercial information;
• availability, when managed through the channel;
• translations and content intended for different markets.

This information must be arranged in a structure that is clear to both the company and its customers. Categories, attributes and variants should help users find the right product and compare it with the available alternatives.

Digital catalogs for marketplaces

Marketplaces such as Amazon, eBay and other general or specialized platforms allow companies to reach wider audiences and sell in different markets. Each platform, however, requires specific classifications, attributes and formats.

The same information may need to be presented differently depending on the marketplace, product category or target country. Descriptions, titles and specifications must also comply with the rules established by each channel.

Managing every listing manually exposes the company to the risk of creating different, misaligned versions of the same product. A centralized system makes it possible to organize product information once and prepare it for different destinations, reducing unnecessary duplication.

The benefits of a digital catalog

A digital catalog can be accessed from computers, tablets and smartphones and can be updated more easily than a printed-only catalog.

Its main benefits include:

• providing an online sales tool that is always accessible;
• simplifying product information updates;
• reducing inconsistencies between websites, e-commerce stores, marketplaces and product documentation;
• enriching each product with images, videos, technical drawings and other digital assets;
• making variants, languages, markets and classifications easier to manage;
• distributing product information across multiple channels;
• improving collaboration between marketing, sales and technical departments;
• making structured product information available for new applications, including artificial intelligence;
• allowing teams to work from a single source.

Simply using a digital catalog does not make every update automatic. Integrations and workflows must be configured to review, approve and distribute changes correctly.

How to manage and update a digital catalog

As the number of products, variants, attributes, languages and channels increases, manually managing the catalog becomes progressively more complex. Product information can become fragmented across systems, documents and departments, making updates difficult to control.

Product catalog management software centralizes product information and establishes a shared structure. Marketing, sales and technical departments can work from the same source while retaining different roles and responsibilities.

A Product Information Management system, or PIM, makes it possible to:

• collect product information from different company sources;
• organize families, products, variants and attributes;
• enrich descriptions and commercial content;
• associate images and other digital assets with the correct products;
• manage languages and markets;
• check the completeness of product information;
• distribute content to websites, e-commerce stores, marketplaces and product documentation.

If you need to define product hierarchies, attribute structures and an automated layout process, read our guide on how to create a B2B product catalog.

On Page® for digital catalog management

On Page® centralizes and organizes the product information used across sales and communication tools.

Information is no longer isolated inside individual documents or InDesign layouts. It can be updated and reused across different channels, reducing repetitive activities and making it easier to maintain consistency between the digital catalog, e-commerce store, marketplaces and product documentation.

On Page® can supply product information to:

• websites and e-commerce stores;
• marketplaces and other digital channels;
• catalogs and price lists created with InDesign;
• technical data sheets;
• product sheets;
• price lists and sales documentation;
• tools used by the sales network.

Features for catalogs and product documentation

Relevant features include:

• centralized product information management;
• importing and updating information from company sources;
• product family, variant and attribute management;
• DAM capabilities for images, videos and other digital assets;
• language and translation management;
• price, price list and currency management;
• roles and permissions for the departments involved;
• integration with InDesign for automated catalog and price list layout;
• generation of technical data sheets, product sheets, price lists and other product documentation through Builder;
• publication to connected websites, e-commerce stores and other channels;
• review and preview functions before distribution.

A single source for every channel

A digital catalog is more than an online version of a printed catalog. It reflects how a company organizes and makes its product information available across different market touchpoints.

When this information is centralized and structured, it becomes easier to update, adapt to the requirements of each channel and keep consistent over time. The company can reduce manual activities while providing customers, agents and distributors with more reliable product information.

Do you need to manage a digital catalog with a large number of products, variants or languages?

Discover how On Page® centralizes product information and simplifies updates across e-commerce stores, marketplaces and other channels.