Glossary
What is a recommended product? E-commerce definition
June 4, 2026
A recommended product is an item suggested to the visitor because it is highly likely to complement their needs, interest them, or help them continue their navigation. The recommendation can appear on a product page, in the shopping cart, on the homepage, or in a post-purchase email. Its role is not only to push an additional sale: it also serves to guide the customer through the catalog, make the store more readable, and increase the average order value when the suggestions are truly relevant.
Summary
Definition of the recommended product in e-commerce
In an online store, a recommended product is a suggestion presented to the customer at the right moment in the purchasing journey. This suggestion can be chosen manually by the merchant, calculated automatically by a recommendation engine, or built from a mix of business rules and behavioral data. For example, a product page dedicated to a pair of shoes may suggest technical socks, a maintenance spray, or a similar model in another color.
Product recommendation should not be confused with simple commercial highlighting. A banner featuring a new product to all visitors is more akin to catalog promotion. A recommendation block, on the other hand, seeks to establish a logical link between the browsing context and the suggested products. This link can be very direct, such as a complementary accessory, or more subtle, such as a product frequently viewed by customers with the same profile.
A distinction is generally made between several families of recommendations. Complementary products fall under cross-selling, as they add something to the main product. Similar products help the customer compare close alternatives. Best sellers provide reassurance through social proof, while personalized recommendations rely on browsing history, previous purchases, or detected preferences. In all cases, the value of a recommendation depends less on the number of products displayed than on the quality of the choices offered.
Why recommended products are important for an online store
Recommended products are important because a customer never browses an entire catalog. Even on a well-organized store, a large portion of the items remains invisible if the visitor does not already know they exist. Recommendation then acts like a discreet salesperson: it highlights useful items, gives ideas, and reduces the effort needed to find the right product.
For the merchant, the benefit is twofold. On one hand, recommendations can improve AOV by adding accessories or complementary products to the cart. On the other hand, they streamline the user experience by avoiding long searches, backtracking, or unnecessary hesitation. A good recommendation does not feel like a forced sale; instead, it feels like contextual help.
This logic becomes particularly useful for large catalogs, fashion, beauty, sports, home decor, or technical equipment stores. In these sectors, the customer may need guidance among multiple variations, price ranges, or uses. Conversely, a poorly thought-out recommendation can produce the opposite effect: offering an out-of-stock item, a product that is too expensive, or a competing alternative to the main product risks creating confusion and undermining trust.
Recommendation Type | Main Utility |
|---|---|
Complementary Product | Increase the cart size with a relevant accessory. |
Similar Product | Help the customer compare before choosing. |
Best Seller | Reassure through the popularity of the product. |
Personalized Recommendation | Adapt the experience to the visitor's behavior. |
How it works on Shopify and points of vigilance
On Shopify, recommendations can be managed in several ways. The Search & Discovery app notably allows you to configure complementary or related products, while many Online Store 2.0 themes already have sections designed to display recommended items on product pages or in the cart. Specialized apps go further by using purchase history, product combinations, or more advanced merchandising rules.
The main point of vigilance is relevance. It is better to display four perfectly consistent products than a carousel of twelve approximate items. The merchant must also monitor stock, margin, and block placement. On mobile, a recommendation placed too low may remain invisible; in the cart, an excess of suggestions can slow down the decision instead of encouraging it.
Performance is measured with a few simple indicators: click-through rate on the block, additions to the cart from recommendations, associated revenue, and the evolution of the average order value. This data allows for adjusting titles, product order, and selection rules without being limited to a subjective impression.
In brief
A recommended product is a contextualized suggestion that helps the customer discover a relevant item during their shopping journey. Properly used, recommendations improve navigation, increase the cart value, and make the catalog more dynamic. However, they must remain coherent, measured, and useful: the best recommendation is one that gives the customer the impression of having found exactly what they needed.
Associated terms, FAQ, and going further
Associated terms
To better understand this topic, it is useful to connect it to the following concepts:
FAQ
Is a recommended product always a cross-sell?
No. Cross-selling aims to sell a complementary item, whereas a recommendation can also suggest a similar product, a best seller, or a personalized selection.
How many products should be recommended?
It is better to limit the number of suggestions and prioritize relevance. A small, clear block often works better than a long, inconsistent carousel.
Going further
This sheet can be linked to other contents of the glossary to build a coherent internal linking structure around the purchasing journey, conversion, e-commerce operations, and customer experience.
Enzo
13 May 2026
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