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Klevu Search

This is an Integration with a Third Party Service. Other charges and fees may be required to use this extension on your Store


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Klevu is an AI powered search technology that turns search into sales. Klevu powers the search and navigation experience of many online stores, retailers and sites by leveraging advanced semantic search, natural language processing, merchandising and multi-lingual capabilities, ensuring visitors to your site, find exactly what they are looking for regardless of the device or query complexity.

 Klevu’s Ajax-based search for Magento goes beyond fast response and auto-complete, to provide the most advanced search available today. Klevu helps deliver an awesome shopping experience for your customers directly from the search box. Klevu will automatically pull the required product data from your Magento store, which you have control of in terms of cron schedules and any custom attributes to be included. On the frontend you can choose from our out-of-the-box template or use your own Magento search results layout and templates to display product results in the same style as the rest of your website.

Please read the detailed topics below for further information on the power of Klevu Search. 


Account & Pricing

Klevu Search extension is FREE but you need an separate Klevu account (signup is part of the integration steps in Magento Admin Panel) to use the extension on your Magento site. Klevu subscription starts at $499/month. We also provide a customised smaller package to startups and small retailers.  There is 14-day free trial to experience the Klevu search features. For more details, please visit our pricing page



  • Automated catalog enrichment
  • Self-learning search
  • Search results page in native theme
  • Dynamic filters
  • Fully customizable
  • Product promotions
  • Keyword-based product promotions
  • Banner Ads
  • Error tolerance: Automatically take care of spelling mistakes
  • Identifies stop words, inflections and more
  • Populates trending and popular searches
  • Synonym dictionary
  • URL redirect
  • Comprehensive data tracking & analysis
  • 100% cloud-hosted, CDN backed and secure backups
  • Easy integration process


Automated Catalog Enrichment

Klevu adds contextually relevant synonyms to your catalog in metadata format. This enrichment of your catalog data can result in 3x the depth and coverage of search results. 


Self-Learning Search

The results being served by Klevu are also based on the products that users have interacted with previously, as well their purchasing behaviour from search. Klevu then uses this data as part of the merchandising algorithm


Rich Autocomplete

Klevu automatically completes the search query by providing rich, insightful and intuitive suggestions. Autocomplete starts from the 1st character! 


Grid View Layout

Klevu provides the ready-made alternative to autocomplete layout. It is possible to show instant results with navigation panel in the quick search. 


Fully Customisable

Klevu provides full control and flexibility to the look and feel of search results. Based on the open CSS principle, search results can be customized to any extent desired. 


Error Tolerance

An enhanced keyword search index ensures that shoppers are always connected to the right products. 



Identifies and manages to stop words (i.e. and, to, for…) to get to the heart of the search. 



Understands what your shoppers mean even if they use verbs and adjectives in different grammatical forms. 


Dynamic Filters

Automatically creates all relevant filters in the search results. Filters allow shoppers to explore results in great detail. 


Trending Searches

Klevu prompts consumers with words from popular and recent searches, creating interaction with shoppers, and accelerating the buying process. 


Synonym Dictionary

You can train the Klevu search robot for the unique elements related to your store by providing lists of keywords specific to your store. Klevu automatically identifies these words and delivers the best results. 


URL Redirect

URL redirect allows you to direct shoppers to a certain page on specific keywords. For example, direct shoppers to a special promotion page when the keyword “holiday” is searched. 


Product Promotions

Manual boosting of product ranking ensures that the products you want to promote appear at the top of the search results when relevant. Also, it allows to create promotion rules to prioritize products under specific categories and/or with specific attribute values.


Keyword-Based Promotion

It allows to input the query they would like to merchandise and then drag and drop the products they’d like to appear for the term, in their preferred option.


Banner Ads

Banner Ad is used for promotions in quick search (search-as-you-type) and on search results page. With this feature, you can associate banners with specific keywords and show them when these keywords are searched.



Klevu analytics help create razor sharp SEO and promotional campaigns. Concrete data to help increase conversion rates. You’ll have complete visibility of the path from search to purchase. 





Integration steps: https://support.klevu.com/knowledgebase/integration-steps-for-magento-2/

Manual: https://support.klevu.com/section/manuals/magento2-manuals/

Github repository: https://github.com/klevu/klevu-smart-search-M2

Plans and pricing: https://www.klevu.com/magento-pricing.html


Have questions? Need help? Have feedback for us?

E-mail us at support@klevu.com

Follow us on twitter @klevusearch


Technical Specifications

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Seller profile

Klevu Oy

Seller contact



Klevu Search

Current Version


Adobe Commerce platform compatibility

Open Source (CE): 2.3 (current), 2.0 (obsolete), 2.1 (obsolete), 2.2 (obsolete)

Commerce on prem (EE): 2.3 (current), 2.0 (obsolete), 2.1 (obsolete), 2.2 (obsolete)

Commerce on Cloud (ECE): 2.3 (current), 2.2 (obsolete)


Stable Build


14 September, 2021


Extensions, Content & Customizations, Site Search & Navigation

Supported Browsers

Chrome, Firefox, Opera, Safari, Edge, IE


Reference Manuals

License Type

MIT License (MIT)


Privacy Policy

Quality Report

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Installation & Varnish Tests


Coding Standard


Plagiarism Check


Malware Check


Marketing Review


Manual Testing


All tests were conducted on the latest versions of Adobe Commerce that existed for the compatible release lines at the moment of the extension submission. Latest versions of all other software were used, as applicable.

Release Notes

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  • Compatible with Open Source (CE) : 2.1 2.2 2.3
  • Compatible with Commerce on prem (EE) : 2.1 2.2 2.3
  • Compatible with Commerce on Cloud (ECE) : 2.2 2.3
  • Stability: Stable Build
  • Description:

    HotFix to search landing page undefiend variable when using Klevu template
    Customer group price issue fix after login
    Sign up page improvements
    Deletion of Category fixes
    Log improvements
    Small code improvements for layout block name
    Add support for ElasticSearch on Magento version 2.3.2
    Data sync button UI changes
    Improvements relating to compatibility with other 3rd party extensions
    Improvements to order tracking
    Group product price fix for 2.2 and 2.3
    Content search landing page css fix
    If Klevu > search configuration > Data Sync Settings > Sync Product with Catalog Visibility set to "Yes" then Consider products with visibility catalog in data sync
    Updates relating to resource keyword use for compatibility with PHP7.x and Magento Marketplace


  • Compatible with Open Source (CE) : 2.0 2.1 2.2 2.3
  • Compatible with Commerce on prem (EE) : 2.0 2.1 2.2 2.3
  • Stability: Stable Build
  • Description:

    Any customizations done in the Klevu's Magento plugin code may not work with this version. If that is the case, we advise contacting support@klevu.com before upgrading to this version
    Added new ordering settings "Relevance" that will be used for Klevu search ordering, configurable from Magento admin Klevu search settings
    Magento version 2.3.0 support
    Support for ElasticSearch 5 backend
    Improve Klevu reporting
    Single Store view improvements and fixes
    Multiple bugfixes and refactoring


  • Compatible with Open Source (CE) : 2.0 2.1 2.2
  • Stability: Stable Build
  • Description:

    Improvements relating to category exclusion from search
    Improvements relating to other attributes to index
    Improved management of lock files
    Minor performance improvements
    Removing override for tax calculations when not needed for Price/Special Price to be in line with Magento core calculations
    Refactoring admin sync process at end of wizard that caused price issues in some multi-website situations
    Fixes relating to handling the objects that fail to load during the sync process
    Fix for MySQL scorebuilder
    Fix registry variable inside sync model
    Fetch Out of stock data when magneto out of stock setting is no
    Fix issues relating to Magento cron
    Fix issues relating to pub folder use
    Reformat code relating to price calculations
    Fix website related data leak issues
    Category bug fix when flat catalog enabled
    Sync Data in batches
    Partial update of product's price and stock
    Added synchronization method for price and stock with the use of frontend js tags
    Fix issues relating to prices when using multiple websites in the same process and fixed configurable product id send on the order sync
    Improvements in cron schedule and category
    Fix issues relating to cached data in synchronization
    Add interface to preserve layout calls for easier customization
    Fixed issue relating to website availability differences on simple/configurable products
    Fixed issue relating to deleting query in EE
    Added support for version 2.2+
    Added support for ElasticSearch and SOLR backend when using preserve layout.
    Fixed issue relating to the query string, Js customization, log download
    Improvements on logging and configuration
    Changes relating to warning messages for out of stock
    Security improvements
    Improvements on delete API requests


  • Compatible with Open Source (CE) : 2.0 2.1 2.2
  • Stability: Stable Build
  • Description:

    Improvements on product stock data selection
    Sign up form improvements
    List category and SKU change
    Some CSS and landing page improvements


  • Compatible with Open Source (CE) : 2.0 2.1 2.2
  • Stability: Stable Build
  • Description:

    Improvements on product stock data selection
    Sign up form improvements
    List category and SKU change
    Some CSS and landing page improvements


  • Compatible with Open Source (CE) : 2.0 2.1
  • Stability: Stable Build
  • Description:

    initial version; supports product, CMS and category search.
    compatible with: CE 2.0.0 to 2.1.2 / EE 2.0.0 to 2.1.2


  • Compatible with Open Source (CE) : 2.0 2.1
  • Stability: Stable Build
  • Description:

    initial version; supports product, CMS and category search.
    compatible with: CE 2.0.0 to 2.1.2 / EE 2.0.0 to 2.1.2


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