How to Configure Magento 2 Elasticsearch for Better Search Functionality

How to Configure Magento 2 Elasticsearch for Better Search Functionality

Dive into Magento 2 Elasticsearch, a powerful duo revolutionizing eCommerce search functionality. Magento 2 and Elasticsearch can work together to improve your store's search features, giving your customers a great shopping experience.

Key Takeaways

  • Importance of search functionality for eCommerce stores.
  • Why Elasticsearch is the best choice for Magento 2.
  • How to Set Up Elasticsearch in your Magento 2 store.
  • Optimization methods for better performance.
  • Benefits of Elasticsearch in Magento 2 include better search results, real-time indexing, advanced search features, scalability, and integration.
  • Frequently asked questions about Magento 2 Elasticsearch.

Why Elasticsearch is the Best Choice for Magento 2?

Elasticsearch is a compelling, open-source search and analytics engine. It helps you quickly search, analyze, and see large amounts of real-time data. It works well with Magento 2, making it the perfect choice for improving your store's search features.

ElasticSearch Features:

  1. Fast and Accurate Search Results

Elasticsearch uses innovative methods to give speedy and accurate search results, even with large product catalogs.

  1. Real-Time Indexing

Elasticsearch keeps your store's data up-to-date so customers always see the latest information.

  1. Advanced Search Features

The tool has excellent features like auto-completion, faceted search, and filtering. These help users search better and find products more efficiently.

  1. Scalability

The search engine can handle lots of data and grow more prominent, making it suitable for eCommerce stores of any size.

Setting up Elasticsearch in Your Magento 2 Store

To start using Magento 2 Elasticsearch, follow these steps:

  1. Install Elasticsearch:

Make sure Elasticsearch is installed on your server. Download it from the official Elasticsearch website or use your package manager (e.g., apt-get for Debian-based systems).

  1. Configure Magento

You must set up Magento 2 to use Elasticsearch as its search engine. In the Magento Admin Panel, go to Stores > Settings > Configuration > Catalog > Catalog Search, and choose "Elasticsearch" as the search engine.

Magento 2 admin panel showing the navigation to Elasticsearch settings

  1. Configure Elasticsearch

Give the Elasticsearch server details, like Elasticsearch server hostname, port, and index prefix. If your Elasticsearch server needs authentication, set the "Enable Elasticsearch HTTP Auth" option to "Yes."

Configuration process of Elasticsearch within Magento 2 admin panel

  1. Test the Connection

Click the "Test Connection" button to ensure Magento can connect to the Elasticsearch server.

  1. Reindex and Clear Cache

After setting up Elasticsearch, you must reindex your store’s data and clear the cache. You can do this using the Magento command line.

Making Magento 2 Elasticsearch Work Better for Your Store

To get the best from your Magento 2 Elasticsearch setup, try these optimization methods:

  1. Optimize Index Settings

Change Elasticsearch's index settings to make search performance better. Adjust the number of shards and replicas, or change the analyzer and tokenizer settings.

  1. Use Varnish Cache and Redis

Use Varnish Cache and Redis to cache your Magento frontend pages and backend data. This will reduce server load and make response times faster.

  1. Enable Flat Catalog

Turning on the flat catalog feature in Magento 2 can make the database load smaller and speed up search queries.

  1. Monitor and Maintain Elasticsearch

Keep an eye on your Elasticsearch cluster's health, performance, and resource use. Change its settings as needed to make sure it works well.

Benefits of Elasticsearch in Magento 2

Better Search Results and Relevance

Elasticsearch is an advanced search engine. It gives much better search results than a traditional MySQL database.

It uses intelligent methods to ensure search results are accurate and relevant to the user's query. It means customers are more likely to find the products they want.

Real-Time Search and Indexing

Elasticsearch can index data in real time. When a new product is added, or an old one is updated, the search results show the changes quickly.

It ensures that customers always see the latest product information and ultimately enhances user experience.

Support for Advanced Search Features

Elasticsearch has many advanced search features that can make the user experience better. Some of these features include:

  • Autocomplete Elasticsearch can show a list of search suggestions as customers type their query. It helps users find what they're looking for faster.

  • Faceted search This lets customers refine their search results using filters based on product attributes like size, color, price, and more.

  • Synonyms and stopwords

Elasticsearch understands synonyms and stopwords. It makes search results more accurate and relevant, even if users use different terms.

Scalability and Performance

Elasticsearch can handle lots of data and grow bigger across multiple nodes. It is an excellent choice for Magento 2 stores with high traffic or an extensive product catalog.

Elasticsearch's smart caching makes sure search queries are processed quickly. It gives users fast and accurate search results.

Popular Magento 2 Elasticsearch Extensions

Many popular search extensions for Magento 2 work well with Elasticsearch. Examples include:

  • Amasty Elasticsearch
  • Mirasvit ElasticSearch Ultimate
  • Wyomind ElasticSearch

Find the Best Magento 2 Search Extensions to Boost User Experience

Magento 2 ElasticSearch FAQs

Why is Elasticsearch used in Magento 2?

Magento 2 with Elasticsearch improves search functionality, providing faster and more accurate search results, real-time indexing, and advanced search features, leading to a better shopping experience for customers.

How does Elasticsearch improve search results in Magento 2?

Elasticsearch enhances search results in Magento 2 by providing faster and more accurate results, understanding synonyms and stopwords, and supporting advanced features like autocomplete and faceted search for a better user experience.

How to run Elasticsearch in Magento 2?

Elasticsearch in Magento 2 must be installed on your server and configured in the Magento Admin Panel. Once set up, you can optimize its performance and integrate it with popular search extensions.

How does Magento 2 Elasticsearch function as a search engine?

Magento 2 Elasticsearch is a powerful search engine providing faster and more accurate search results, real-time indexing, and advanced search features for an enhanced shopping experience.

How does Elasticsearch improve search queries in Magento 2?

Elasticsearch optimizes search queries in Magento 2 by understanding synonyms and stopwords and delivering faster results. It supports advanced features like autocomplete and faceted search.

How does Elasticsearch affect the search results page in Magento 2?

By integrating Elasticsearch with Magento 2, the search results page becomes more user-friendly. It allows improved result relevancy, real-time indexing, and advanced search features that help customers find products faster and easier.


In this tutorial, we explored the world of Magento 2 Elasticsearch, revealing its potential to transform your eCommerce store's search functionality. We covered everything, from setting up Elasticsearch to optimizing its performance.

Discover how Magento 2 Elasticsearch enhances search results, real-time indexing, and advanced features for an exceptional shopping experience. Stay tuned for more Magento tutorials, and keep empowering your online store!

Nikita S.
Nikita S.
Technical Writer

As a professional content writer, Nikita S. is experienced in crafting well-researched articles that simplify complex information and promote technical communication. She is enthusiastic about cloud computing and holds a specialization in digital marketing.

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