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Product Recommendation Best Practices Guide

This article will provide you with the most basic concepts of Product Recommendation and how to make the best recommendation strategies using Boost AI Search & Discovery.

Thomas Ta avatar
Written by Thomas Ta
Updated over a week ago

📖 Product recommendation is an important tool for eCommerce companies to improve sales, customer experience, and loyalty, and to ultimately drive growth and success in the competitive eCommerce landscape.

⚠️ This feature only works with Boost AI Search & Discovery V3 and above. To find out which version of our app you are using, please follow this article.


What is Product Recommendation?

Product Recommendation intelligently recommends products based on the aggregation of store shopping data and the ability to pick certain items for promotions manually. Suggestions for appropriate items at every touchpoint of your customer journey help increase product findability for better navigation and awareness. As a result, this feature may boost your customers' engagement while escalating store cross-sales.

As a best practice, we recommend the following guidelines when using recommendations:

  • Diversify recommendation types—repeating the same items reduces impact.

  • Keep pages tidy: no more than 3 recommendation units per page.


Types of Product Recommendation

Our app now provides store merchants with different mixed types of product recommendations. Each type follows a separate logic to generate recommendations for your site. Common types of recommendations include:

Recommendation Types

What Is It?

Suggest Label

Frequently bought together

Recommends items others bought with what’s in the cart; best on Product or Cart pages.

  • Frequently bought together

  • Buy it with

  • Combo products

  • Bought together

  • Often purchased together

Related items

Suggests products sharing attributes with the source item:

  • Alternative products: similar function/characteristics (e.g., other toothpaste types).

  • Complementary products: add‑ons/accessories (e.g., mouthwash, toothbrushes).

  • Mixed products: a blend of alternatives + complements (saves space for other widgets).

  • Alternative items or mixing: Similar items, Related items, Products related to this item, Find similar, More to love

  • Complementary products: Complete your look/routine, People also bought, Combo products, You might like, Goes well with

Newest arrivals

Promotes the latest in‑stock products.

  • New arrivals

  • New in

  • Newest arrivals

  • Hot new releases

  • Recent release

  • Just dropped

Trending products

Highlights items most viewed or purchased in the last 7 days. For new stores, use view events to build the trending block.

  • Trending now

  • Trending

  • Popular right now

  • Popular now

  • Highly rated

  • This week's top deals

Bestsellers

After 30 days of data, surfaces top‑selling items to upsell your iconic products.

  • Bestsellers

  • Best selling products

  • Top Sellers

  • Highly rated

  • Top Picks From Shop

  • Selling fast

Most viewed

Recommends products with the most views in the last 30 days.

  • Most Viewed

  • Most Popular

  • Popular styles

  • Highly rated

Recently viewed

Shows items based on each shopper’s session history—helps them pick up where they left off.

  • Recently viewed

  • Take another look

  • Your recently viewed products

  • Your Browsing History

Handpicked products

Curate recommendations manually (e.g., a complete skincare routine).

  • Match with

  • Hand-picked discount

  • Complete the look/routine

  • Shop the look

  • Style with

  • Wear it with

  • Complete the set

  • Buy the look

  • Discover unique hand-quicked items


Product Recommendation Widget Layouts

Almost anywhere on your website can benefit from the use of product recommendations to engage visitors and entice them to make a purchase. Here are some ways Shopify merchants can make use of Boost AI Search & Discovery to implement product recommendations.

Location

Recommendation Types

Widget Layout

Homepage

  • Recently purchased

  • Newest arrivals

  • Trending products

  • Bestsellers

  • Most viewed

  • Recently viewed

  • Carousel

Collection Page

  • Recently purchased

  • Newest arrivals

  • Trending products

  • Bestsellers

  • Most viewed

  • Recently viewed

  • Carousel

Product Page

  • Frequently bought together

  • Related items

  • Recently purchased

  • Most viewed

  • Recently viewed

  • Hand-picked products

  • Newest arrivals

  • Trending products

  • Bestsellers

  • Carousel

  • Bundle

Cart Page

  • Frequently bought together

  • Related items

  • Recently purchased

  • Trending products

  • Bestsellers

  • Recently viewed

  • Newest arrivals

  • Most viewed

  • Carousel

Carousel (Slider)

The most common layout. Displays items in a horizontal, interactive block; saves space and groups products effectively.

Bundle

Available for Frequently bought together and Related items. Helps shoppers add complementary items, increasing AOV and revenue.

⚠️ Bundle layout is available on product pages for Frequently bought together and Related items only.


3 Tips On Setting Up Recommendation Widgets On Your Store

#1. Set Up 1-2 Recommendation Widgets On A Collection Page

  • Add 1 - 2 recommendation widgets at the end of the collection page. This setting should go with pagination or pages with a ‘View more' button. However, if you have an infinity-scrolling page, don't leave the Recommendation widget at the end.

  • This approach is suitable with the paginated list of products and both Vertical and Horizontal filter layouts.

#2. Set Up 2 - 3 Recommendation Widgets On A Product Page

  • The most used recommendation widgets on product pages are Related items and are Frequently bought together, below the main product description.

  • You can also set up the Recently Viewed widget on the product page, right above the footer.

  • Total recommendation widgets should be 2 - 3, or to a maximum of 4.

#3. Set Up 1-2 Recommendation Widgets On A Cart Page

  • The recommended placement for the Bestsellers or Recently viewed widget is below the cart information but above the footer.

  • Suitable to place 1- 2 widgets on the cart page.

By following these aforementioned guidelines, you'll have recommendations that are always evolving and learning from your customers' experiences. Each customer will get a personalized collection of recommended items according to their specific behavior. And thanks to developments in eCommerce technology, almost any store, including yours, can now access them.

If you’re ready to build a product recommendation strategy that sells check out User Guide: Product Recommendations for simple, step-by-step guidance.


Tutorial Video

Watch our tutorial video to see how to set up Product Recommendation Widget:


Feel free to reach out to our dedicated support team via chat if you have any questions or require additional assistance.

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