Ultimate Product Filter+Search

Ultimate Product Filter+Search

by SoBooster

Collection Filter, Smart Search, Matched Theme to Boost Sales

5.0 of 5 stars(47 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 Boost revenue with improved product discoverability

Ultimate Filter & Search is one of the most powerful, all-in-one solution combining search, personalization, and merchandising capability that helps your shoppers find accurate products and variants. Built with AI technology and robust infrastructure, our app has proven capability to handle large and complex product categories. That's why many Shopify Plus stores trust and use our app.

On top of this, our advanced merchandising tools give business owners total control over product ranking grids, banners, redirects, and synonyms. The Analytics Dashboard provides insight into your search performance, so you can make informed business decisions.

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 & External themes. All HTML code and CSS styles match with the supported themes.
  • 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. "avocado, olive, light green" into "green"
  • Manual Filter Order, i.e. "S, M, L"
  • Display 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 for long-tail queries. 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 to intelligently promote key products on top and move sold-out items at the end
  • Show specific products to different customer groups.
  • 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 automatically.

Optimized for mobile and desktop

Multilingual with Shopify Translation API

Integrates with

  • Wishlist Plus,
  • Currency Converter,
  • Judge.me,
  • Stamped.io,
  • Langify,
  • Langshop

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


We had a problem with metafields search, and after a communication with the UFS staff problem was resolved. Thanks!


Great app and great customer service. We've tried several search and filter apps but this is the one. We've installed it on all our shops.

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.