Pre-Purchase Product Discovery: Where AI Website Agents Earn Their Keep

An AI assistant alongside an e-commerce product catalog on a laptop

Online shoppers often arrive with a goal, not a product name. They may know what they need to do, what features matter, or how much they want to spend. The challenge is turning that intent into a useful shortlist before the shopper loses momentum.

That is where an AI website agent can support product discovery. Embedded in an e-commerce site, it can ask focused questions, guide shoppers through a catalog, compare relevant options, and respond to product questions at the moment they arise.

The goal is not to replace search, filters, or category pages. It is to make those tools easier to use and connect them in a more responsive shopping experience.

A glowing product grid narrowed by a translucent AI panel, with green cursor trails

Why product discovery leaks revenue before the cart

A customer can abandon a shopping journey before viewing a product detail page, let alone reaching checkout. If the catalog feels difficult to navigate, filters do not reflect the way people describe their needs, or product information is hard to compare, shoppers have to do more work to find a suitable option.

Baymard Institute’s research on e-commerce product lists and filtering highlights the commercial importance of findability. In its usability research, sites with mediocre product-list and filtering usability saw 67% to 90% abandonment among users trying to find a specific product. On sites with a slightly optimized toolset, abandonment in those studies was 17% to 33%. These findings point to the value of making product exploration clear, relevant, and easy to refine. Explore Baymard’s product-list and filtering research.

Traditional navigation remains essential, but it can require shoppers to translate their needs into a series of menus, searches, and filters. An AI agent can make that process more conversational. A shopper might say, “I need a lightweight carry-on for a week-long trip,” then clarify preferred size, organization features, and budget. The agent can use those details to guide product discovery.

The opportunity is especially relevant for catalogs with many categories, detailed specifications, or products that serve different use cases. A more guided journey helps shoppers move from a broad need to a manageable set of options, while giving the business more insight into what customers are looking for.

A dark funnel visualization showing early drop-off glowing red as professionals study it

What a pre-purchase AI agent actually does

An effective agent supports a shopper through four connected tasks: guiding, qualifying, comparing, and answering. Each task should draw on the retailer’s product information and help the customer make progress.

A laptop catalog with an assistant panel guiding, qualifying, comparing, and answering

  • Guide: Direct shoppers to the right category or product group based on their goal, rather than asking them to navigate every category themselves.
  • Qualify: Ask concise follow-up questions to clarify requirements, such as size, compatibility, material, use case, or preferred features.
  • Compare: Present a focused set of relevant options and explain how they differ on criteria the shopper cares about.
  • Answer: Respond to product questions using available product details, such as dimensions, materials, features, and care instructions.

For example, a shopper looking for a coffee machine may not know which product attributes to consider. The agent can ask how many people the machine serves, whether the shopper prefers pods or ground coffee, and which features matter most. It can then narrow the catalog and summarize the differences among suitable models.

The experience should remain transparent and easy to control. Shoppers should be able to adjust their preferences, see relevant product details, and continue browsing through familiar product pages. An agent that works alongside established navigation can add guidance without disrupting the broader shopping journey.

Connect discovery to catalog and inventory data

An agent’s recommendations are only as useful as the information behind them. Product discovery should be grounded in structured catalog data, including attributes, variants, descriptions, compatibility, and current availability.

A wall-screen network linking a product node to inventory cards

When the agent can connect a shopper’s stated needs to accurate product attributes, it can make the path from question to shortlist more direct. If someone asks for a waterproof jacket suitable for cold-weather hiking, the agent needs relevant details such as intended use, weather protection, insulation, sizing, and available variants.

Inventory information also helps keep the experience practical. The agent can focus on options that are available to the shopper and present variant details that matter, such as size or colour. When a requested feature is not clearly represented in the product data, the response should avoid presenting an assumption as a confirmed fact. Clear, grounded answers help customers evaluate options with confidence.

A strong implementation brings together:

  • Product attributes that are consistent across the catalog
  • Descriptions and specifications that support natural-language questions
  • Variant and availability information that stays current
  • Links from agent responses to the relevant product detail pages
  • A process for reviewing and improving catalog information based on shopper questions

This connection between conversation and commerce data is central to a useful agent. It lets the experience reflect the retailer’s actual assortment, rather than offering generic suggestions detached from what the business sells.

Turn discovery signals into merchandising insight

Product discovery conversations can reveal what shoppers care about before they buy. Repeated requests for a particular feature, frequent comparisons between two product types, or questions about an attribute missing from product descriptions can all point to opportunities for the e-commerce team.

Two professionals reviewing a dashboard of shopper interest clusters and rising product categories

When collected and reviewed responsibly, discovery signals can inform merchandising and site improvements. Teams can identify:

  • Features shoppers mention most often
  • Product categories that generate frequent clarification requests
  • Attributes customers use to compare similar products
  • Gaps between shopper language and catalog terminology
  • Questions that could be answered more clearly on product pages

For example, if shoppers repeatedly ask whether a product fits a specific use case, the team can review whether that information is easy to find in the catalog. If customers frequently compare a particular combination of features, that pattern can help inform how products are grouped, filtered, or explained.

This makes the agent more than a point-of-sale support tool. It becomes another way to understand how customers describe their needs and where the shopping experience can become more relevant. For wider context on how AI is shaping product discovery, Google’s overview of AI Mode and shopping describes a shopping experience designed to interpret shopper requirements and surface product options.

Measure discovery quality, not just agent activity

A high number of conversations does not by itself show whether product discovery is improving. E-commerce and operations teams should assess whether shoppers are finding relevant products and moving through the journey with greater clarity.

Useful measures include:

  • Rate of discovery sessions that lead to a product detail view
  • Search refinements and zero-result searches
  • Time from a shopper’s initial request to a relevant product
  • Product-list abandonment
  • Add-to-cart and conversion rates for assisted discovery sessions
  • Common questions and product attributes discussed
  • Shopper feedback on usefulness and clarity

Compare results with the existing shopping experience and review performance by category, device, and shopper intent. The combined picture helps teams understand where the agent is contributing and where catalog or page content may need attention.

Build a more guided path to the right product

Pre-purchase discovery is a high-value moment in the customer journey. A shopper is expressing intent, but still needs help translating that intent into a confident choice. An AI website agent can support that decision by asking relevant questions, narrowing the catalog, comparing suitable products, and answering questions with grounded product information.

At Solutions Marval, we help e-commerce brands design and implement AI and automation systems that connect customer experience with operational performance. Learn how our services can support a more guided shopping experience, or contact our team to discuss your product discovery goals.