Instant Search +

Instant Search +

by Fast Simon, Inc.

AI powered Search, Filters, Merchandising, and Recommendations

4.9 of 5 stars(602 reviews)

Instant Search Results

Personalized on-site product search powered by Machine learning. Help shoppers find what they want faster down to the variant level.

Merchandising Collections

Let merchandisers order products in collections, search, and recommendations. InstantSearch+ will match it with shoppers intent.

Navigation & Recommendations

Increase conversion of browsing shoppers, using the same filters in search and collections. Increase sales with relevant recommendations

About Instant Search +

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

Fashion Nova, Steve Madden, GymShark, 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,
  • Weglot,
  • Rivyo


Pricing 30-day free trial

See all pricing options


  • Search & AutoComplete

  • 1000 Monthly Searches

  • 5000 Products

  • Daily Sync



or $99.99/month billed at $1,199.88 once per year

  • Search & AutoComplete

  • Essential Merchandising

  • 30 Days Analytics

  • 20,000 Monthly Searches

  • 10,000 Products

  • Hourly Sync



or $299.99/month billed at $3,599.88 once per year

  • Search & AutoComplete

  • Smart Navigation

  • Merchandising

  • Cross/Up-Sell Recommendations

  • 365 Analytics

  • 50,000 Searches

  • 40,000 Products

  • Live Sync

* 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 602 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


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


Great costumer support! Really helpful for installation and tool works great!
Thanks to Danny for the good experience!

Jake 'n' Jasp

I used this app . It's useful. I had few issues when the CSS got skewed up. They fixed it. I hope this app wll be free.