Shopify includes a free app called Search & Discovery that can surface product recommendations on your store. Before you pay for anything, you should know exactly what it does and doesn't do — because for some stores, it's the right tool. For others, the gaps are significant.
What Shopify Search & Discovery does
Search & Discovery (formerly the Shopify Product Recommendations app) lets you:
- Show "You may also like" and "Frequently bought together" sections on product pages
- Customize your storefront search results with pinned products and search synonyms
- Filter products by metafields, tags, and collections
- Surface complementary products using Shopify's recommendation algorithm
It's genuinely useful, it's free, and for merchants in the early stages of building their store, it covers the basics.
What it doesn't do
Here's where the comparison gets meaningful. Search & Discovery is missing three capabilities that matter for serious cross-sell optimization:
1. Cart drawer recommendations
Search & Discovery places recommendations on product pages only. It does not inject recommendations into the cart drawer — the moment when shoppers are most likely to add a second item. Cart drawer is arguably the highest-converting placement for cross-sell, and it's simply not available in the free tool.
2. Revenue attribution
Search & Discovery doesn't tell you how much revenue your recommendations generated. You can see impressions and clicks, but not completed purchases. This makes it nearly impossible to know whether your recommendations are working or just generating curiosity-clicks.
3. Manual product pairing override
Search & Discovery uses Shopify's recommendation algorithm, which is based on purchase history and complementary product logic. You can't manually say "when a shopper views Product A, specifically recommend Product B." For stores with intentional product pairings, this is a meaningful limitation.
Head-to-head comparison
| Feature | Search & Discovery (free) | Dropr ($19/mo) |
|---|---|---|
| Product page recommendations | Yes | Yes |
| Cart drawer recommendations | No | Yes |
| Revenue attribution | No | Yes (7-day window) |
| Manual product pairing | Limited | Yes |
| Theme auto-matching | Depends on theme | Yes |
| Setup time | 10–20 min | ~3 min |
When the free tool is enough
Search & Discovery is the right choice if:
- You're under 50 orders/month and still validating your product-market fit
- Your primary goal is search filtering and product discovery, not cross-sell conversion
- You don't have a cart drawer in your theme (older themes use the cart page instead)
- You want to validate that recommendations work for your audience before investing in a paid app
When you need a paid app
Upgrade when any of these apply:
- You want cart drawer recommendations (not available free)
- You need revenue attribution to know if cross-sell is actually working
- You want to manually control which products pair with which (intentional merchandising)
- Your theme's cross-sell section doesn't match your design and you want auto-theming
Related reading
- Dropr vs Shopify's Free Search & Discovery App: When to Upgrade
- Does Adding an Upsell App Slow Down Your Shopify Store?
- Post-Purchase Upsell vs Cross-Sell: When to Use Each on Shopify
- Flat-Price vs. Percentage Upsell Apps on Shopify: The Math That Merchants Miss
- The 10 Best Shopify Upsell Apps in 2026 (Honest, No-BS Review)
FAQ
Can I run both Search & Discovery and Dropr at the same time?
Technically yes, but you'd likely end up with duplicate recommendation sections on your product pages. It's cleaner to use one or the other. If you switch to Dropr, disable the Search & Discovery product recommendations sections in your theme customizer.
Does Search & Discovery track which products get recommended together?
It shows impressions and clicks in its dashboard, but not purchase attribution. You can see that a recommendation was viewed and clicked — but not whether that click resulted in a purchase.
Is Shopify Search & Discovery the same as Shopify's built-in related products?
They use similar algorithms but are different features. The built-in "Related products" section in some themes uses Shopify's recommendation API. Search & Discovery gives you more control over those recommendations and adds the storefront search customization layer.