Ultimate Product Filter+Search

Ultimate Product Filter+Search

by SoBooster

Collection Filter, Smart Search, Matched Theme to Boost Sales

5.0 of 5 stars(45 reviews)

Self Learning Search

AI-powered search & filter solution with strong typo tolerance & suggestions to deliver far more accurate search results to your shoppers.

Smart Product Filter

#1 Product & Collection Filter that matches queries with correct product variant images, options, metafields, tags...

Advanced Merchandising

Maximize profit by ranking your product results with rules. Boost best-selling products, bury & filter sold-out items. Analytics & more.

About Ultimate Product Filter+Search

Top Brands and Large Stores use Ultimate Filter & Search to Deliver More Accurate Results.

Ultimate Filter & Search is one of the most advanced search engines for eCommerce websites that learns and helps your shoppers find accurate products and variants to increase your revenue. Our solution brings unparalleled search experience to your store.

You also can intelligently promote key products using our pinning and merchandising rules. On top of this, our Analytics Dashboard helps you see what keywords and products that your customers use and click the most.

Built with AI technology and inspired by empirical studies on big eCommerce sites, our app is an innovative solution that provides a world-class search & product filter experience. That's why many Shopify Plus stores trust and use our app.

Some of our outstanding features to help you drive more sales and turn browsers into loyal customers:

Matched with Theme Styles

  • Unlike other apps, we support almost all Free & Premium themes. All HTML code and CSS styles match with the supported themes.
  • External themes are also supported.
  • We add support for a theme quickly.
  • Control 100% over widget layout with templates

Product Filters on Collections and Search Pages

  • Filter Products by Collection, Vendor, Product type, Options, Tags, Price, Rating, Weight, Metafields & Variant Metafields
  • Range Sliders, Color Swatch Filter, Box, List. Filter sidebar or Horizontal Filter menu
  • Multi-select filter of the same type
  • Filter by variant where product image seamlessly matches with option selection
  • Merge values, i.e. "light blue, dark blue" into "blue"
  • Manual Filter Order, i.e "S, M, L"
  • Show variants as individual products with product option rules.

Convert More with Intelligent Instant Search & Filter

  • Semantic search: With Natural Language Processing & Machine Learning technology, the engine provides more accurate search results. It allows users to search by product options, tags, Metafields & Product Variant Metafields.
  • Show matching variant image with search terms and filter values
  • Instant search with Autocomplete, relevant Suggestions, and Matching products.
  • Strong Typo Tolerance
  • Synonyms for search terms, e.g. "couch," "sofa," "settee"

Merchandise Products

  • Create Automated Merchandising Rules including Pin, Boost, Bury, Include, and Exclude
  • Search Redirect: redirect to specific URL if a search query contains certain terms
  • Banner Ads


Make business decisions based on your customers' search & filter behaviors with our Advanced Analytics Dashboard.

Super Fast

  • Providing results in milliseconds.
  • Real-time index & catalog updated automagically.

Optimized for mobile and desktop

Multilingual with Shopify Translation API

Integrates with

  • Wishlist Plus,
  • Currency Converter,
  • Judge.me,
  • Stamped.io,
  • Multilingual

See the app in action

Explore how the app works in an example store.

View example store


Pricing 14-day free trial

Basic 1


  • Based on Number of Products

  • Unlimited Searches

  • AI-Powered Search

  • Smart Collection Filter

  • Synonym, Merchandising, Analytics

Basic 2


  • Based on Number of Products

  • Unlimited Searches

  • AI-Powered Search

  • Smart Collection Filter

  • Synonym, Merchandising, Analytics

  • Real-time Sync

Pro 1


  • Based on Number of Products

  • Unlimited Searches

  • AI-Powered Search

  • Smart Collection Filter

  • Synonym, Merchandising, Analytics

  • Real-time Sync

Enterprise 1


  • Up to 150k Products

  • Dedicated Server

  • Unlimited Searches

  • AI-Powered Search

  • Smart Filter

  • Synonym, Merchandising, Analytics

  • Real-time Sync

* All charges are billed in USD. Recurring charges, including monthly or usage-based charges, are billed every 30 days.

5.0 of 5 stars

The overall rating reflects the current state of the app. It accounts for all app reviews but prioritizes the most recent ones.
  • 5 of 5 stars
    98% of ratings are 5 stars
  • 4 of 5 stars
    2% of ratings are 4 stars
  • 3 of 5 stars
    0% of ratings are 3 stars
  • 2 of 5 stars
    0% of ratings are 2 stars
  • 1 of 5 stars
    0% of ratings are 1 stars

Most recent reviews

The Hungry Puppy

Development Team and Chat Support BEYOND AMAZING!!! Had some theme customizations done that needed to be reflected on the filter and search app and their team was QUICK AND EFFICIENT in getting it done for a fair price. While the app seems a bit expensive and deceptive, and we had NO IDEA that 3000 products would cost more than $14.99/month, but it was our misunderstanding of the differences in the plans. Overall this app and development team is top notch and worth it!!! We will actually be installing on a second shopify site we have.


This app and the support deserves 5 stars and more! I installed the app - they started to make adjustments and also helped me out right away! This was my first "perfect" onboarding experience i ever had and it took less than a day! Absolutly amazing customer experience. The App itself is very powerful - you have multiple options to filter - you can add your own business rules and automation - you have an extensive set of options for filter and search and you can include custom fields to the search index and much more. The Dashboard is superb - UI is easy to understand and very fast and responsive. For this price it is the "absolut" best Search & Filter app you can get! Install it and see it for yourself - i am excited to see the first results once we re-launch. Thank you guys and keep up the great work!

Boombie | De leukste plek voor cadeautjes

I think 1 of the best apps you can find with regard to Product Filter and Search! Customer service responds quickly and helps you well with ideas. This is just a really good app!