Instant Search +

Instant Search +

by Fast Simon, Inc.

Advanced Search App, Filters, Merchandising used by Top Brands

4.9 of 5 stars(604 reviews)

Advanced Search App

Industry leading AI-based search, used by top brands. Autocomplete, Filters, Auto-Synonyms, Autocorrect, Did You Mean, Visual Search

Optimize Shopping Experience

Go beyond search with Collection Filters, Merchandising, Personalization, Recommendations, Visual Retailing, Landing Pages, Customization

Maximize Conversion Rate

Full featured Enterprise-Class app that converts more visitors with higher AOV. Customizable. H/A Serverless. Priced to scale. Try it.

About Instant Search +

Boost Conversion just like the fastest growing brands on Shopify & Shopify Plus do:

Fashion Nova, Steve Madden, Windsor, Pura Vida Bracelets, Ebbets, Targus, and thousands of other merchants are already using us on Shopify today! All-in-one solution, InstantSearch+ is the most advanced and fastest search app for your e-commerce store.

Predictive Search and Autocomplete

  • Search is the biggest conversion booster
  • Shoppers using search are much more likely to buy as they exhibit intent
  • Great Search can significantly boost conversion and upsell
  • Personalised search will increase shoppers’ loyalty and conversion rate

Merchandise the products You Want to Sell

  • Search Merchandising- Target different Geos/Seasons/Queries with different products
  • Collections Merchandising- Visually set preferred product placement & set your rules
  • Recommendations Merchandising- Set controls on product recommendations

Lightning-Fast Instant Search for Shopify Stores

  • Increase conversion by upselling and cross-selling with faster search
  • Engage shoppers from the first character they type
  • Get results even if your shoppers misspell

Increase Conversion With a Great Search Page

  • Contemporary, configurable, and responsive - no dev needed
  • Machine Learning, natural language search that continuously gets better
  • Auto-generated Variant Level Search Filters, Quick View, Add-To-Cart, Badging, and more
  • Rank results based on customers’ preferences

Delight Retail Shoppers with Visual Experience

  • Dynamic Low Inventory badging
  • Color Filters, Variant Color Swatches, and Color Mapping
  • Image Rollover on Hover

Personalization and micro-segmentation

  • Real-time personalization based on AI and machine learning
  • Identify your customers, upsell and cross-sell for the best shopping experience

Smart Navigation Optimizes Collection Browsing

  • Generates powerful filters for your collections
  • Customize filters per collection
  • Automatically ranks products within collections

Improve Shopper Experience Through Analytics

  • Which search keywords convert better for which products?
  • Which collection filters are most used?
  • What keywords will help you upsell?

B2B Product Finder

  • Make/Model/Year finder for automotive parts merchants
  • Any product finder for search and collections

Self Service App - For Merchants

  • Pre-Customized for over 18 Themes
  • Toggles for Configuration
  • One-click integration

JSON API - For Developers

  • Customize your shoppers' experience
  • Integrate Native Mobile Apps

InstantSearch+ supports all the following Shopify products fields. Filter by:

  • Title, Description, Product Type, Vendor, SKU, Metafield, Variant Options

InstantSearch+ is compliant with the Web Content Accessibility Guidelines (WCAG 2.0).

Integrates with

  • Yotpo,
  • Bold,
  • Langify,
  • Rivyo,

See the app in action

Explore how the app works in an example store.

View example store


Pricing 30-day free trial

See all pricing options


  • AI Search & AutoComplete

  • 50 Monthly Searches

  • 50 Products

  • Daily Sync



  • +

  • Merchandising

  • Analytics

  • 1,000 Monthly Searches

  • 500 Products

  • Live Sync



  • +

  • AI Collection Filters

  • Cross/Up-Sell Recommendations

  • Advanced Analytics

  • 5,000 Searches

  • 2,000 Products



  • +

  • Advanced Merchandising

  • 20,000 Searches

  • 10,000 Products

  • See SHOPIFY PLUS plans

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

Overall rating
4.9 of 5 stars
Based on 604 reviews

  • 5 of 5 stars
    94% of ratings are 5 stars
  • 4 of 5 stars
    3% of ratings are 4 stars
  • 3 of 5 stars
    1% of ratings are 3 stars
  • 2 of 5 stars
    0% of ratings are 2 stars
  • 1 of 5 stars
    2% of ratings are 1 stars

Most recent reviews

Pushchair Expert

Excellent search module. The best out there. Fast, accurate and great support when required. Our customers love it.

Total Restroom

After looking for a great search and filter refinement for the collections we finally landed on InstantSearch+. So far it has been able to do everything we need and seems to be the one we will go with. On top of that, the team is very responsive and has been able to help when needed.


Great app with a lot of features and very customizable to our needs,

It is expensive but worth every penny,

Support replies quickly and professionally, so far have answered all my question,

Thank you