8 Best eCommerce Search Engines on the Market (2025)

Integrating an eCommerce search engine is essential for any online store. A search solution enables visitors to quickly find the products they’re looking for, enhancing the overall customer experience and driving higher sales. However, with so many options available, it’s important to understand the differences between them.

In this article, we’ll explore the best eCommerce search engines currently on the market and highlight how they vary from one another.

What is a search engine for eCommerce?

An eCommerce search engine, also known as a site search solution, is that little search box or magnifying glass in your online store that makes it easy for your customers to find what they’re looking for. It’s like a personal shopping assistant that interprets your customers’ search queries and presents the most relevant results in a snap.

Unlike Google or other search engines, eCommerce site search solutions are specifically designed to search for products within an online store, making it easier for your customers to find what they need and shorten the path to purchase.

The best part? eCommerce search engines can integrate with your eCommerce platform, like Shopify or Magento, and can be customized to match your store’s branding and design. This means your customers get a seamless shopping experience that’s consistent with your brand.

Best eCommerce Search Engines in 2025

Every business has its unique needs, preferences, and requirements. That’s why in this article, we’ll introduce you to some of the relevant options available in the market. To ensure an unbiased presentation, we’ve chosen to list the top eCommerce search solutions for G2’s spring report 2025. This report included the following E-Commerce Search Engines:

1. Doofinder
2. Insider
3. Constructor
4. Luigi’s Box
5. Algolia
6. Coveo
7. Searchanise
8. Bloomreach

All the features discussed in this article have been directly sourced from G2 as well as each solution’s respective websites. G2 is a platform that provides user reviews and ratings for software and services. It helps businesses and individuals make informed decisions about which software to use. 

1. Doofinder

With over 400 reviews and an impressive 4.7 out of 5 rating, Doofinder ranks among the top eCommerce search engine on G2. It’s praised for its quick, hassle-free implementation and intuitive user interface.

Doofinder is an AI-powered smart site search engine and intelligent product recommendation solution for eCommerce that improves search results and product visibility. Their app delivers personalized search results based on individual, real-time preferences in less than 25 milliseconds without increasing the load speed. Businesses using Doofinder have reported an increase in conversions of up to 20% just by improving their search functionality.

Main Features

• Smart Search: Utilize advanced algorithms and machine learning to understand the intent behind a user’s search query and provide accurate and relevant search results.
• AI Search: Analyze and understand user search behavior through artificial intelligence and machine learning to deliver personalized and relevant search results.
• Searchandising: Combine search and merchandising to promote specific products or content within the search results based on user behavior and search patterns.
• Autocomplete: Suggest search terms or phrases as a user types into the search bar, providing an optimized search experience.
• Mobile, Voice, & Visual Search: Allow users to search using their mobile devices, voice commands, or visual cues such as images or videos.
• Search Interface: Provide a user-friendly interface that completely integrates with the look and feel of your website and brand.
• Statistics: Analyze search volume, click-through rates, conversion rates, and other data related to site search to optimize and improve search performance.
• eCommerce Product Recommendations: Provide AI-driven suggestions for related products based on user search history and tendencies. These recommendations can be displayed alongside search results or on separate pages.

Who is it best for? 

Doofinder is an ideal option for eCommerce managers who want to quickly set up an advanced eCommerce site search tool without any coding experience. It also provides complete customization during the installation process for those with technical expertise.

Pricing
Doofinder offers four pricing plans: the Basic Plan starts at $39/month, the Pro Plan at $59/month, the Advanced Plan at $129/month, and the Enterprise Plan has custom pricing. Each plan includes different features and request limits, with higher tiers offering advanced tools like AI-guided search and real-time analytics.

If you’re unsure which plan is right for you, they also offer a free trial so you can test out their services and see how they can benefit your business.  Request a free demo video below to see all of Doofinder’s search and discovery features for your online store.

2. Insider

​Insider is a personalization platform designed to enhance user experiences. It offers a suite of features aimed at optimizing site search functionalities, product discovery, and personalized recommendations. Although effective, the implementation can require significant customization.

Main Features

• AI-Powered Site Search: Insider’s Eureka tool leverages artificial intelligence to deliver personalized product recommendations based on user behavior, enhancing the search experience.
• Faceted Search: This feature allows users to filter products based on attributes like price, brand, and ratings, facilitating refined searches and improving product discovery.
• Synonym and Typo Tolerance: Insider’s search engine accounts for synonyms and common misspellings, ensuring users receive relevant results even with varied search terms.
• Personalization: The platform customizes search results based on individual user behavior and preferences, offering tailored experiences that enhance engagement.

Who is it best for?

While Insider is a good site search engine for eCommerce managers and marketers aiming to personalize user experiences and improve product discovery, it might not be the best fit for smaller businesses or those lacking a dedicated technical support team.

Pricing

Insider offers customized pricing tailored to each business’s specific needs, with costs varying based on selected features, user licenses, and support levels.

3. Constructor

Constructor is a Product Discovery Platform that leverages advanced AI/ML search technology to optimize product discovery experiences. The features are aimed at enhancing customer engagement.

Main Features

• Autosuggest: Help improve the user experience by suggesting possible search queries based on common search patterns and previously searched terms, enabling customers to find what they’re looking for faster.
• Recommendations: Empower businesses to personalize the user experience by providing suggestions for related products, services, or content based on user behavior data.
• Collections: Allows for the creation of specifically curated product collections.
• Voice Search: Enhance the user experience by allowing customers to speak their search queries instead of typing them, resulting in a more convenient and efficient search experience.

Who is it best for? 

Constructor is best for eCommerce managers that have a longer time frame and technical knowledge, allowing them to fully customize the search tool and integrate it into their website.

Pricing

Constructor offers a free trial, which you can use to check out the platform before committing to any payments. But if you want to access more features, you’ll need to request pricing for their solutions.

4. Luigi’s Box

Luigi’s Box is an eCommerce site search solution that delivers analytics dashboards that offer some basic insights needed to optimize your search and navigation elements. With AI-powered search, recommendations, and product listings, your customers will have some of the tools they need to discover your products.

Main Features

• AI-Powered Site Search: Utilize algorithms and machine learning to provide accurate search results that match customers’ search intent.
• Product Recommendations: Suggest related products or content based on user behavior and search history to provide a personalized experience.
• Natural Language Search: Allow customers to search using everyday language and phrases, rather than requiring specific search terms or keywords.
• Autocorrect and Auto Spell Check: Help customers avoid spelling errors and provide suggested corrections for search queries.
• Personalization: Provide a personalized experience through 1:1 and segment-based personalization to enhance the search experience.

Who is it best for? 

Luigi’s Box is best for eCommerce managers that have some technical background in order to set up and configure the search tool. It’s also best for companies that only need simple insights and analytics.

Pricing

Luigi’s Box has a free trial option called Analytics, which you can use to try out their services. They also offer three other pricing plans, including Search, Recommender, and Individual, but you’ll need to request pricing information for these plans.

5. Algolia

Algolia Search is a fully hosted API that delivers content to users in milliseconds. Developers can customize the relevance of their user experience and get insights into how users interact with it.

Main Features

• Faceted Search: Display available refinements and avoid “no results” screens with matching facets based on queries and previously selected facets.
• Synonyms: Include sets of words and expressions that should be considered equal, such as jacket and parka or mad and angry.
• Personalization: Reorder search results based on user behavior data to provide personalized search experiences.
• Typo Tolerance: Ensure that users will get accurate results, even if there are errors in their queries.

Who is it best for? 

Algolia is best for eCommerce managers that have a technical support team to help them with this advanced implementation, as well as time to get the hang of their advanced interface.

Pricing

Algolia offers four pricing tiers: Algolia Free, Algolia Grow (pay-as-you-go), Algolia Premium, and Algolia Elevate. The Premium and Elevate plans offer customized pricing tailored to your business requirements.

6. Coveo

Coveo is an AI-powered search and recommendation platform designed to enhance user experiences across digital channels. It offers personalized content delivery, advanced search capabilities, and seamless integration with various platforms.

Main Features

• AI-Powered Search and Recommendations: Delivers personalized search results and product recommendations based on user behavior and context.
• Content Federation and Indexing: Integrates with multiple data sources, including CRMs and intranets, to provide a unified search index.
• Machine Learning Optimization: Utilizes machine learning to continually refine search results and recommendations, adapting to evolving user preferences.
• Integration with Support and CRM Tools: Enhances customer service by embedding intelligent search directly into platforms like Salesforce and ServiceNow.

Who is it best for?

Coveo is best suited for large enterprises with complex search and content management needs, including industries like retail, eCommerce, and customer support. However, it’s important to note that the platform may require significant configuration and technical expertise

Pricing

Coveo provides various pricing plans based on the number of queries your website handles each month. To receive a quote, you’ll need to reach out to their sales team.

7. Searchanise

Searchanise is a powerful AI-driven search and recommendation platform designed to enhance user experiences across eCommerce websites. It offers personalized search results, relevant product recommendations, and seamless integration with various platforms.

Main Features

• AI-Powered Search and Recommendations: Provides personalized search results and product suggestions based on user behavior, context, and search intent.
• Faceted Search and Filtering: Offers advanced filtering options, allowing customers to narrow down their searches by attributes like price, color, size, and more.
• Synonym Matching: Ensures that products can still be found even when users input synonyms or common misspellings.
• Machine Learning Optimization: Continuously learns from user interactions to improve search results and recommendations over time, adapting to changing user preferences.

Who is it best for?

Searchanise is an ideal eCommerce site search solution for managers who need a straightforward search solution with easy setup and integration. However, it may not be the best fit for those who require more customizable search experience.

Pricing

Just like many of the other eCommerce Search solutions discussed, Searchanise offers flexible pricing plans based on your business needs. To get a quote and explore the best plan for your eCommerce site, you’ll need to request pricing and a demo.

8. Bloomreach

Bloomreach Discovery is an AI-based product discovery solution that enables merchandisers to showcase the right products to customers. By leveraging the power of AI, you can create good customer experiences, reduce manual workloads, and ultimately increase revenue.

Main Features

• Personalized search results: Provide personalized and relevant search results by using data from a user’s previous search queries, browsing history, and other user behavior patterns.
• Optimized facets: Allow users to refine their search results based on specific criteria, such as product category or price range. 
• Search precision: Return relevant search results for a given search query.

Who is it best for? 

Bloomreach is best for eCommerce managers that can handle a steep learning curve of the search tool interface and just need basic site search features.

Pricing

Bloomreach offers three different pricing models: Grow, Scale, and Enterprise. To get a quote for one of these models, you will need to request pricing and a demo for your eCommerce.

Why Do You Need eCommerce Site Search Software?

A study by Parature found that 68% of shoppers would not return to a site with a poor search experience. That statistic alone is a strong reason to prioritize optimizing your site search! The reasoning behind this is pretty simple: an eCommerce search platform it helps your customers find what they’re looking for faster and more accurately. Think about it – if you’re browsing through a store with hundreds or thousands of products, it can be overwhelming to scroll through all of them to find the specific item you want. 

With a search tool, you can simply type in a few keywords and get a list of relevant products right away. Plus, a good search tool can even suggest similar or related products to help your customers discover new items they might be interested in. So if you’re looking to improve your eCommerce store’s user experience and boost your sales, investing in a quality search tool is definitely worth considering.

Benefits of Implementing an eCommerce Search Solution

1. Increase Your Conversion Rate

When your customers can find what they’re looking for quickly and easily, they’re more likely to make a purchase. By providing relevant search results, you can guide them to the products they want, leading to increased sales and a higher conversion rate.

2. Improve Your Customers’ Satisfaction

By providing a personalized shopping experience, your customers will feel valued and appreciated. They’ll be more likely to come back to your store and recommend your products to others.

3. Personalize Your Customers’ Shopping Experience

By analyzing your customers’ search behavior and preferences, you can provide personalized search results tailored to their needs. This creates a more engaging and satisfying shopping experience that your customers will love.

4. Understand Your Customers Better

By analyzing search data, you can gain insights into your customers’ preferences and behavior. This can help you make better business decisions, such as which products to stock and how to market them.

5. Provide Relevant Results

Using an eCommerce search solution ensures that customers find exactly what they’re looking for. This leads to increased customer satisfaction and ultimately higher sales.

6. Make Better Business Decisions from Insights

By analyzing search data, you can identify trends and patterns that can help you make better business decisions. This can lead to increased profitability and a stronger, more successful online store.

Necessary Features of an eCommerce Search Engine

To deliver an exceptional search experience for your customers, there are several key features you simply can’t afford to overlook. These elements play a crucial role in the effectiveness of your search engine and the quality of your search results. Here’s a quick rundown of the must-have eCommerce site search features!

1. Speed

Your search engine needs to be lightning-fast. No one likes waiting around for search results to load, especially when they’re trying to find a specific product. Ensure that your search engine is optimized for speed to keep your customers happy.
Consider using techniques such as lazy loading and caching to speed up search results. Leveraging a CDN (Content Delivery Network) for faster load times across regions and ensuring your search index is well-optimized will also help maintain the speed of the search engine, even during high traffic periods.

2. Autocomplete, Synonyms, and Suggestions

These features can help accommodate the user’s typical search journey. Autocomplete suggests keywords as a user types, while synonyms and suggestions can help users find products they may not have thought to search for.

3. Relevant Results

Ensure that your search engine is delivering relevant results. There’s nothing more frustrating than typing in a search query and getting irrelevant results. Your search engine should be smart enough to understand what your customers are looking for and deliver the most relevant results.

Consider implementing AI-powered ranking to prioritize results based on real-time inventory, user behavior, and product relevance. This will ensure that users are always seeing the most up-to-date and applicable products first. Leveraging contextual search based on previous searches or browsing behavior will also improve the quality of results.

4. In-Search Product images

Visuals play a big role in eCommerce, and in-search product images can make all the difference. Showing customers what they’re looking for in the search results can help them find the right product faster.

5. Merchandising

Use your search engine to promote certain products or categories based on search queries. This can help you drive sales and ensure that your customers are finding what they’re looking for.

6. Reliability and scalability

Your search engine needs to be reliable and able to handle high volumes of traffic. If your search engine goes down or starts delivering inaccurate results, or no results, it could seriously impact your sales.To ensure scalability, leverage cloud-based solutions that can automatically scale with traffic surges.

7. Easy Integration 

Your search engine should be easy to integrate with your eCommerce platform. It should be a seamless experience for both you and your customers. When selecting or designing a search engine, ensure it is API-friendly for quick integration. It should seamlessly connect with your existing product catalog, inventory management systems, and customer databases.

8. Analytics

Use analytics to track search trends and customer behavior. This can help you optimize your search engine and better understand your customers .Also, monitor search abandonment rates and conversion rates from search to identify areas for improvement. These insights can help fine-tune your product offerings and search algorithm.

9. Personalization

Personalize the search experience for each user based on their browsing and purchase history. This can help you deliver more relevant results and improve the overall shopping experience.

10. Mobile Optimization

Your search engine needs to be optimized for mobile devices. More and more people are shopping on their phones, so it’s important to ensure that your search engine is easy to use on a small screen. But mobile optimization goes beyond just resizing for small screens. Implement features like voice search and gesture-based navigation for a more intuitive experience.

What to Consider Before Buying an eCommerce Search Engine

If you’re looking to improve your online store’s search capabilities, a search engine for eCommerce may be just what you need. But before you jump in and make a purchase, there are a few important things to consider.

1. Ease of Use

First and foremost, you want a search engine that’s easy to set up and use. After all, you don’t want to waste time fiddling with complicated software when you could be focusing on more important things, like growing your business. Look for a search engine that offers simple installation and configuration, so you can get it up and running quickly.

2. Accuracy

Of course, ease of use is no good if the search engine isn’t accurate. You need an eCommerce search platform that’s precise and reliable, so your customers can find the right products as quickly as possible. Look for a solution that offers advanced features like autocorrect, synonyms, and natural language processing to improve accuracy.

3. Price

Of course, price is always a factor when making a purchase. You want a search engine that’s affordable, but you also want to make sure you’re getting the most bang for your buck. Look for a search engine for eCommerce that offers competitive pricing and a range of features that fit your budget.

4. Customer Support

Last but not least, you want a search engine for eCommerce that has excellent customer support in case you have any questions or problems.nLook for a company that offers comprehensive documentation, responsive support channels, and a helpful community of users.

Choosing the Best eCommerce Search Solution for Your Business

Choosing the right search engine for eCommerce is crucial for success in the online marketplace.  Each of the seven eCommerce search engines we’ve discussed has its own unique features and benefits, so it’s important to consider your specific business needs and goals before making a decision. 

Take the time to evaluate each option and don’t be afraid to try out a few before settling on the one that best suits your eCommerce website.  Remember, a personalized and efficient search engine for eCommerce will not only improve your customers’ shopping experience but can also increase your bottom line.  So, choose wisely, and happy searching!