THE CLUB DROP CRO · SEARCH & FILTER
YOUR COLLECTION PAGES ARE LEAKING SALES. HERE'S THE FIX.
A shopper who types "black waterproof boots size 10" into your search bar is telling you exactly what they want to buy. If your store can't show it to them in a few seconds, they go back to Google and buy it somewhere else.
Most stores spend their conversion budget on product pages and checkout. Those matter. But the pages that decide which product a shopper sees, and whether they find one at all, get almost no attention. This week: why search and filtering is one of the most underrated conversion levers on Shopify, where Shopify's free tools stop, and 9 ways to fix it with Boost Commerce.
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WHY IT MATTERS
IT BREAKS QUIETLY.
Every shopper takes the same path: land on a collection or search, then reach a product page. When that middle step breaks, you don't get an error. You just see:
High exits on collection pages. Shoppers land on a long grid, scroll a bit, can't narrow it down and leave.
Searches that find nothing. Someone types "hoody" and you sell "hoodies". Zero results, and they're gone.
Searches that find the wrong thing. "Red dress" shows red shoes first, or sold-out items at the top.
Mobile fatigue. A 200-product grid is a lot of thumb scrolling. Phone shoppers give up sooner.
Your best products buried. New arrivals and best sellers sitting on page four.
Here's why it's worth fixing: shoppers who search or filter are some of the highest-intent visitors you have. They've told you what they want. Your only job is to show it to them fast.
THE FREE OPTION
WHAT SHOPIFY GIVES YOU, AND WHERE IT STOPS.
Shopify's free Search & Discovery app is a solid starting point and every store should set it up. It adds filters for availability, price, product type, vendor, tags and metafields, plus search synonyms, product boosts and recommendations. For a small, simple catalog, that may be all you need.
Where stores outgrow it: big catalogs with lots of attributes (size, fit, material, compatibility), search that needs to forgive real-world typos and nicknames, merchandising rules across many collections, deeper search data, and selling in several markets or languages. That's the gap apps like Boost fill.
THE TOOL
MEET BOOST COMMERCE.
Boost AI Search & Filter is one of the longest-running search and filtering apps for Shopify. Boost says more than 14,000 Shopify brands use it, including Lacoste, Princess Polly and Crocs, and it holds a 4.7-star rating on the Shopify App Store from over 1,500 reviews.
AI search that understands intent, forgives typos and handles partial words, measurements and price ranges.
Instant search with a dropdown of products, collections, popular searches and best sellers as people type.
AI synonym detection so shoppers find things even when they use different words than you do.
Custom filters built from your product options, tags and metafields.
Merchandising rules to push new, popular or high-margin products, with A/B testing.
No-results pages that show popular searches and recommendations instead of a dead end.
Search analytics, recommendations and bundles, and Shopify Markets support.
Plans start at $29/month with a 21-day free trial, so you can set it up and measure the difference before you pay. Pricing scales with your store, so check the current plans when you install.
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9 WAYS BETTER SEARCH AND FILTERS CONVERT MORE SHOPPERS
Installing an app doesn't raise your conversion rate. Setting it up well does. Here's what moves the numbers.
01 FILTERS
FILTER THE WAY YOUR CUSTOMERS SHOP.
Most stores filter the way the warehouse thinks, not the way customers do. A boot shopper thinks "waterproof, wide fit, size 10, under $200". A phone case shopper thinks "fits iPhone 17".
Same store, different filters. Foundation shoppers filter by formulation, finish and coverage; BB & CC cream shoppers filter by skin type and SPF. Each category gets the filters its shoppers actually use. (Sephora)
Do this: list the five questions customers ask most before buying (your inbox and reviews will tell you). Make each one a filter, built from options, tags or metafields, and put the most-used at the top. If the data doesn't exist yet, add it first. Filters are only as good as your product data.
02 SWATCHES
MAKE FILTERS VISUAL WHERE IT HELPS.
"Sage" and "olive" mean different things to different people. A swatch doesn't. Colour, pattern and finish are faster to pick by sight.
Do this: use swatch filters for colour and finish, and group shades into families ("Greens") so the list doesn't run to 40 options.
Illustration: the same collection, before and after.
03 ZERO RESULTS
KILL YOUR ZERO-RESULT SEARCHES.
A search that returns nothing is the clearest "I wanted to buy and you didn't let me" signal on your store. Usually it's a misspelling, a plural, a different word for the same thing, or a sold-out product.
Do this: pull your top no-result searches in Boost's analytics every month. Add synonyms ("hoody" = "hoodie", "sneakers" = "trainers") and keep typo tolerance on. For searches you genuinely can't match, show popular searches and recommended products so it's never a dead end.
04 INSTANT SEARCH
SKIP THE RESULTS PAGE ENTIRELY.
The fastest path to a product page never touches a results page. A good dropdown shows matching products with images and prices as people type, so they tap straight through.
Do this: turn on product suggestions with images and prices, plus matching collections and a few popular searches. On mobile, make the search icon easy to find. Hiding search behind a tiny icon is one of the most common leaks we see.
05 MERCHANDISING
SORT YOUR COLLECTIONS ON PURPOSE.
The first row of a collection is the most valuable space on the page. On most stores it's filled by whatever got dragged there two years ago.
Do this: set merchandising rules to push best sellers, new arrivals and high-margin products up and sold-out items down. Rules apply across collections, so no hand-sorting. Then A/B test your sort order. "Best selling" isn't always the winner.
06 MOBILE
DESIGN FILTERS FOR THUMBS, NOT MICE.
Most of your traffic is on a phone, and a desktop sidebar doesn't work on a 6-inch screen.
Do this: use a filter drawer with a sticky "Filter" button, show result counts on each option, show applied filters as removable chips above the grid, and make "Clear all" easy to find. Then test it on your own phone with one hand.
07 STOCK
ONLY SHOW WHAT THEY CAN BUY TODAY.
Filtering by "size 10", tapping a product and finding size 10 sold out is a click, a page load and a disappointment. Plenty of shoppers won't try again.
Do this: add an in-stock filter, make size filters reflect what's actually available where you can, and push sold-out products to the bottom.
08 RESEARCH
YOUR SEARCH BAR IS FREE CUSTOMER RESEARCH.
It's the only place on your store where customers tell you, in their own words, what they want. Most stores never look.
Do this: once a month, check your top searches and top no-result searches. Top searches tell you what to feature on your homepage and in your menu. No-result searches tell you which synonyms to add, which products to stock and which words to use in your titles.
09 RECOMMENDATIONS
TURN DEAD ENDS INTO "YOU MIGHT LIKE THESE".
No-result pages, thin collections and the bottom of a long grid are all places shoppers stall.
Do this: add recommendation widgets there (best sellers, trending, recently viewed) so there's always a next click.
WHAT RESULTS LOOK LIKE
Results depend on your catalog, your traffic and how well it's set up. Treat any number as a direction, not a promise. Here's what Boost reports from its own case studies:
Esports Gear: conversion rate up 29% after moving off Shopify's default search and filter, mostly from letting shoppers filter by technical specs.
Urban: sitewide conversion rate up 14%.
Pace Athletics: revenue per visitor up 7.6%.
Tapered Menswear: a 3.53% conversion rate for the month studied, with collection pages above 4%.
These are vendor-reported numbers. The pattern behind them is the useful part: the biggest wins came from stores with lots of products, lots of attributes and shoppers who knew what they wanted.
THE NUMBERS TO WATCH
Write down your last 30 days before you change anything, then compare 30 days after.
Collection page conversion rate: are browsers buying? (Shopify Analytics or GA4, by landing page)
Collection page exit rate: are shoppers giving up on the grid?
Search usage rate: can people find and use search?
Search conversion rate: do searchers buy more than everyone else?
Zero-result rate: how often search hits a dead end.
Revenue per visitor: the overall effect, including order value.
Watch for big promos or ad changes landing in the same window. They can make any app look better or worse than it is.
YOUR 30-DAY SETUP PLAN
Days 1 to 3, install and audit: start the Boost free trial, record your baseline numbers, remove any old search or filter app and its leftover code, and check that sizes, colours and materials are stored consistently.
Week 1, filters: build filters around your customers' top five buying questions, add swatches and an in-stock filter, set up the mobile drawer and test it on a real phone.
Week 2, search: turn on instant search with images and prices, add synonyms for top misspellings, and set up the no-results page.
Week 3, merchandising: set rules for best sellers, new arrivals and margin, push sold-out items down, and start one sort-order A/B test.
Week 4 and on: compare to your baseline before the trial ends, then review search data monthly.
BFCM NOTE: Black Friday is November 27. If you want better search and filters live for the sale, install and set up now, test through mid-November, then freeze changes. Don't install a new search app the week of Black Friday.
MISTAKES THAT CANCEL OUT THE GAINS
Too many filters. Keep the five or six most-used visible and collapse the rest.
Filters with one result. Clutter. Merge or remove them.
Messy data. "Navy", "navy blue" and "Dark Blue" as three options. Clean it first.
Two search apps at once. Leftover code slows pages and breaks things.
Ignoring speed. Check collection page speed on mobile before and after.
Set and forget. Most of the value comes from monthly tuning.
IS BOOST RIGHT FOR YOUR STORE?
Good fit if: you have more than a hundred or so products (or a few with lots of variants), your products have attributes shoppers care about like size, fit, material or compatibility, a lot of your traffic lands on collection pages from ads or Google, or you sell in more than one market.
Maybe not yet if: you sell a handful of products. Set up Shopify's free Search & Discovery app properly and come back when your catalog grows.
NOT SURE WHERE YOUR STORE IS LEAKING?
Run our free store audit. It checks your Shopify store and gives you a score plus your top fixes in about a minute.
WHAT'S YOUR TOP NO-RESULT SEARCH?
Check this week and tell us in the community. We'll share the funniest (and most expensive) ones.
SHARE & EARN: YOUR PERSONAL LINK
Know someone who'd find this useful? Forward it or share your link. 1 referral = a shout-out for your store. 3 = a free Pro Store Audit. 5 = a 1:1 call with Terry. 10 = a free month in the Mastermind.
LESS NOISE. BETTER ECOMMERCE.
Fix the search bar, and the traffic you already pay for starts converting. See you next week.
Want a hand setting this up before BFCM?
