When website visitors use the search feature and cannot find the content they need, they leave, increasing bounce rate and harming SEO.
This scenario is common on sites using WordPress’s basic search, which lacks features for a more dynamic, accurate, and relevant search experience.
Adding a plugin such as ElasticPress is an easy way to resolve this issue. It delivers faster, smarter, and more secure search for WordPress sites, keeping site visitors engaged and helping businesses achieve their site goals.
This article takes a close look at ElasticPress, exploring its features, configuration process, pros, cons, and pricing to provide a clear perspective on the value it brings to WordPress search and whether it’s worth the investment.
📑 Table of Contents
What is ElasticPress?
ElasticPress is a free WordPress search plugin that operates differently from other popular search plugins.
Rather than integrating directly with WordPress's native search database, it connects to an external Elasticsearch server to deliver a more advanced search experience for users.
Conceptually, ElasticPress works by intercepting WordPress’s default MySQL database queries and routes them to the highly optimized Elasticsearch engine for faster, more accurate results. This enables near-instant search results, ultimately providing a superior user experience.
The Elasticsearch server a user connects to can be either the managed search hosting service provided by the plugin developers or a third-party/self-hosted service.
ElasticPress is a robust plugin that offers a range of useful search features, making it a top choice for WordPress users looking to improve site search.
It is an ideal search plugin option for high-traffic, media-heavy, or content-rich sites where fast, advanced search features are non-negotiables. The next section explores some of its features in detail.
ElasticPress Core Features
ElasticPress caters to the search needs of both site users and site admins. Some of the top features it offers include:
Instant Results & Search Performance
Compared with WordPress’s native search, ElasticPress returns results up to 6x faster. This is because it routes queries through its dedicated search API, which bypasses WordPress’s default database.
When a site visitor submits a search query, a modal opens and displays search results from the ElasticPress API.
Ultimately, this reduces database load and maintains consistent search performance on a website, even during peak usage.
This feature is especially valuable for enterprise-level WordPress websites with large media and content databases that would otherwise be difficult for site visitors to filter through.
Content Indexing, Customization & Control
ElasticPress lets users index all their content, including private and unpublished content, to speed up searches across the entire website, including the admin panel.
The plugin also supports document indexing, which enables it to display file types such as ppt, pptx, pdf, docx, xls, txt, and more in search results.
After the initial content sync, ElasticPress automatically updates the index whenever there is a new post or an edit to existing content or products, ensuring the latest content is always reflected in search results.
Advanced Search Capabilities
ElasticPress includes an extensive set of advanced search capabilities that significantly improve a site’s search experience. These include:
- Fuzzy Matching: This feature helps site visitors find relevant results even when they have typos. For example, a search for “shrt” on a clothing store website returns all available T-shirts. However, this feature can be enabled or disabled only via WordPress hooks and filters.
- Autosuggest: ElasticPress displays real-time search suggestions that try to predict a user’s search intent, helping them find relevant results even faster.
- Faceted Filtering: With this feature, users can enable faceted search on their site and allow site visitors to filter by taxonomies, post types, post dates, and metadata. ElasticPress provides filter widgets and Gutenberg blocks to support implementation.
- Keyword Weighting: Users can specify how heavily each search field should be weighted in the search algorithm by assigning a number to each field. The higher the number, the higher the field's relevance score.
- Synonyms: This feature adds flexibility to the search experience, helping site users find relevant results even when what they enter in the search bar is not an exact match. The feature offers three options - Synonyms, Hyponyms, and Replacements.
WooCommerce Integration
Designed for efficiency, even on robust WooCommerce stores, ElasticPress’s WooCommerce integration is another valuable feature.
This feature enables site visitors to filter WooCommerce products more quickly and easily, regardless of the complexity of their search query.
It is ideal for WooCommerce stores with large or complex product catalogs and high volumes of simultaneous customer searches.
Admin Enhancements
ElasticPress also offers a couple of admin-side features that fine-tune search relevance and enhance search within the admin dashboard. These include:
- Faster admin searches as protected and unpublished content can be indexed, speeding up backend content filtering.
- Orders autosuggest to make it possible to find any order within seconds.
- Search result customization to promote or de-emphasize certain content for specific search queries.
Setting Up and Configuring ElasticPress
Now that the key features of the ElasticPress plugin have been outlined, it’s time to discuss how it is configured for use.
Setup Prerequisites
As previously mentioned, ElasticPress uses a hosted search solution to power faster WordPress searches. Therefore, a working server is required before installing the plugin.
Option 1: ElasticPress Managed Search Hosting
ElasticPress offers a managed search hosting service, built specifically for WordPress and WooCommerce, that integrates seamlessly with the plugin.
They offer tiered plans with resource allocations based on site content and search volume. It is an easy option for users who want the simplest server setup for the plugin.
Option 2: Third-Party/Self-Hosted Server
For users who already have a third-party hosting service or prefer to self-host, ElasticPress offers the option to install and configure Elasticsearch on their server.
Self-hosting requires server administration expertise, so it is ideal only for developers with the technical know-how.
Setting up on third-party hosting services, such as AWS, also requires technical skills to configure the hosted Elasticsearch instance. However, the technical customer support teams for many third-party hosting service providers can also assist with setup for non-technical users.
Once the server-side configuration is complete, the next step is to install the ElasticPress plugin.
Installing the ElasticPress Plugin
The ElasticPress plugin is available for installation in the WordPress.org plugin repository within the WordPress admin dashboard.
To install it, users can navigate to Plugins › Add Plugin and enter “ElasticPress” in the search bar.
Once the plugin pops up, click Install Now › Activate.
Setting Up ElasticPress
To set up ElasticPress, go to the Plugins page and click Dashboard under ElasticPress to view the setup steps.
First, set up Elasticsearch hosting by clicking Got hosting? Get started. On the Settings page that appears, choose the correct hosting service option for your setup, enter the details, and then click Save Changes.
Next, select and activate the features you want enabled on the site.
Once the ideal features have been selected, click Save Changes.
The last step is to index the site’s content. Click the Index Your Content button to start the process.
All content on the site will be synchronized with the Elasticsearch server.
As soon as the process is complete, ElasticPress activates behind the scenes on the website, automatically rerouting all search requests to the Elasticsearch server.
Other ElasticPress Settings
Users who want to further customize ElasticPress to meet their unique search needs can explore the other available settings.
Click Search Fields & Weighting to specify which fields ElasticPress should sync, whether to include those fields in searches, and how heavily to weight them in the search algorithm.
ElasticPress lets users set this up for Posts, Taxonomies, Pages, Floating Elements, Products, and Product Taxonomies.
Another setting users can tweak is Synonyms. It lets them map different terms to the same content. There are 3 rules that can be configured on the Synonyms page:
- Synonyms: This lets users add all the variations of terms with similar meanings, e.g., “tennis shoes”, “sneakers”, and “trainers”.
- Hyponyms: Users can use this option to add parent and child terms that return different result sets based on the search query.
- Replacements: Users can add terms to replace incorrect ones. For example, the search term “flustrated” can be set to return “flustered” or “frustrated” as the correct replacements.
Common Setup Challenges (and How to Fix Them)
Due to the slightly technical nature of the ElasticPress setup process, users may encounter setup challenges. Below are a few common issues and how to avoid them:
- Connection errors: These occur when incorrect hosting credentials are entered during plugin configuration. Always verify credentials before adding them.
- Indexing failures: If server resources are insufficient or timeouts are too short, indexing issues may occur. Increase PHP memory limits and execution time to resolve this.
- Missing search results: This happens when certain fields are not included during indexing. Double-check the search fields' settings and re-index as necessary.
- Outdated results: When major changes or updates are made to a site without re-indexing, search results may be out of date. Run a sync to re-index content and fix the issue.
ElasticPress Pros & Cons
Pros
- Extremely fast WordPress search
- Integrates seamlessly with WooCommerce
- Reduces load on WordPress database and servers
- Highly scalable search solution
- Developer-friendly customizations
Cons
- Not a standalone plugin
- Requires technical know-how for setup
- Not beginner-friendly out of the box
- Hosting requirement is an added cost
ElasticPress Pricing
The ElasticPress plugin is free to download from the WordPress.org plugin repository. It has no licensing fees or restrictions, which makes it appear appealing as the ideal search plugin on the surface.
However, its setup requires search hosting, which comes at a cost.
ElasticPress.io offers a managed search hosting service with 4 tiers:
- Engage: The most basic plan for beginners, priced at $31/month or $348/year.
- Essential: Priced at $79/month or $72.90/month, this cost-effective plan is for growing publishers and WooCommerce stores.
- Extended: Ideal for networks, larger sites, and agencies managing multiple customers, with a $299 monthly fee or a $3,228 annual fee.
- Enterprise: A private cluster offering for clients with performance-hungry internet projects, priced at $699/month or $7,188/year.
Users who choose third-party hosting or self-hosting will also incur server-related costs, even if those costs are slightly lower than ElasticPress’s managed hosting.
Final Thoughts – Is ElasticPress Worth It?
Whether ElasticPress is worth it largely depends on a user’s search needs. The plugin delivers exceptional search speed through its unique approach and offers many valuable features, even as a free plugin. These include advanced faceted filtering, seamless WooCommerce integration, and content-weighting capabilities, all of which make it a powerful option for improving WordPress search.
Websites with thousands of posts, large WooCommerce stores, enterprise installations, and similar setups will benefit most from a plugin like ElasticPress, which is built to handle content-heavy sites.
However, its technical complexity and infrastructure requirements are not worth the investment for smaller sites with limited budgets. They are better off using alternative search plugins, such as Relevanssi and SearchWP, which offer comparable search features but are easier to set up and more cost-effective.
ElasticPress— Frequently Asked Questions
ElasticPress is a search plugin that works by intercepting WordPress’s default MySQL database queries and routing them to the highly optimized Elasticsearch engine for faster, more accurate search results.
The ElasticPress plugin is free to download. However, it requires a search hosting to work, which comes at a cost. ElasticPress.io offers a managed search hosting service with plans tailored to a user’s search needs. It starts at $31/month or $348/year.
Yes. You need some level of technical knowledge to use ElasticPress because it relies on an external Elasticsearch server to deliver faster and more relevant search results. The Elasticsearch server must be configured before the plugin works, which requires some technical knowledge.
Yes. ElasticPress is good for WooCommerce because it integrates seamlessly, enabling site visitors to filter WooCommerce products more quickly and easily, regardless of the complexity of their search query.
ElasticPress — Related Information
