As a Shopify store owner, you know how challenging it is to find an internal site search app that ticks all the boxes. Customers expect fast, accurate results when looking for a product, but many stores fail to deliver this level of personalization.
Recent stats show that 43% of retail customers navigate directly to the search bar on a website. So, if a client knows what they want, it’s up to you to provide them with it – or else you’ll suffer high drop-off rates.
In this article, we’ve evaluated seven internal personalization search engines to help you find the best Shopify search app for 2025.
1. AddSearch Search and Discovery
Opt for AddSearch as an affordable, all-inclusive search solution that can enhance the user experience and boost sales for your e-commerce fashion store.
AddSearch’s Shopify search and discovery app can help you improve conversions by providing your customers with search results based on their search history or behavior. This makes it easier for them to find the right products and enables them to “Add to Cart” much faster.
Best for Agile Internal Site Search
AddSearch’s search engine is perfect for medium to large e-commerce stores that want to enhance conversion rates and customer experience. It is user-friendly, affordable, and easy to set up, providing Shopify merchants—particularly in the fashion industry—with a competitive edge in the market.
Top Features
- Self-learning algorithm: give customers personalized search results using individual visitor behavior and purchase history.
- Fast checkout: help customers check out faster with the “Add to Cart” button on search results.
- Search analytics: get real-time insights into search statistics to help optimize search performance and improve your strategy.
- AI-powered synonym recognition: get users accurate results regardless of their search terms.
- Relevancy toolkit: show your shoppers pinned results, promotions, and auto synonyms.
Costs
AddSearch offers a Professional plan for $129 per month or $1,188 per year and a Premium plan for $5,988 annually. Both plans are comprehensive for e-commerce stores of any size and include a 14-day free trial.
What Are AddSearch’s Customers Saying?
Shopify merchants commend AddSearch for its user-friendliness and scalability. Many customers also mention that it provides excellent value for money and has increased their e-commerce store’s conversion rates. This is was one satisfied customer’s experience with AddSearch:
“AddSearch has been really good. Expertise and fast help have been very good. AddSearch has clarified and diversified the search in our online store, and customer satisfaction has improved. I highly recommend taking AddSearch.”
–Tam Silk
Explore the AddSearch app on Shopify.
2. Searchspring
Choose Searchspring for advanced site search if you have a bigger budget and an enterprise-level e-commerce store.
Searchspring is an e-commerce search and merchandising tool designed to enhance product discovery and increase sales. It offers relevant search results, advanced filtering options, and AI-driven recommendations.
Best for Large Enterprises
Searchspring is an ideal choice for enterprise Shopify stores that need better search, merchandising, and personalization options. The tool can help control product visibility, offer tailored search results, improve conversions with AI recommendations, and it offer detailed analytics.
Top Features
- Smart site search: get your customers fast, relevant, and customizable search results.
- Advanced merchandising: control your large product inventory’s visibility with powerful merchandising tools.
- Personalization: use AI-powered recommendations tailored to customer behavior to create a more personal search experience.
- Analytics and reporting: gain insights into search performance and user behavior to make better decisions.
- Seamless integration: works effortlessly with Shopify stores.
Costs
Searchspring is free to install, but its offerings are tiered and more expensive than those of other Shopify search apps. There is no free trial.
What Are Searchspring’s Customers Saying?
Searchspring has many satisfied customers, although some reviews mention that it can be quite costly and requires a yearly subscription, with no monthly option available. This was one satisfied customer’s review:
“We use this daily. Excellent customer service set it and forget it. Recommended tool.”
–Parkway Music
Find the Searchspring search app on Shopify.
3. Fast Simon AI Search and Filters
Choose Fast Simon if you have an e-commerce store with a high stock turnover.Fast Simon provides a quality search experience for your clients by integrating shopper behavior, store signals, and more into their platform. These features help you optimize merchandising, navigation, search, and product filters. It also allows shopping optimization using a no-code front end, API, JavaScript SDK, React components, and Hydrogen.
Best for E-commerce Stores With Large Inventories
Fast Simon is designed for mid-sized to large businesses that want features like intelligent product recommendations, dynamic filtering, and mobile-friendly search to improve the shopping experience.
Top Features
- Quick response: provide your customers with accurate and instant search results.
- Smart product filters: employ specialized search and filtering options for easy product discovery and higher conversions.
- Personalized recommendations: get AI-based suggestions for upselling and cross-selling.
- Advanced integration: use email and SMS integration to help you re-market and retarget potential customers.
- Search analytics: understand user intent and behavior with data-driven insights.
Costs
Fast Simon offers a basic free plan, a Starter plan for $39.99 per month, and an Essential plan for $99.99 per month. Both plans provide savings with a yearly subscription.
What Are Fast Simon’s Customers Saying?
Many users recommend this app for its search and filtering capabilities, particularly its usefulness in managing large catalogs. While most users are satisfied with the features and have positive feedback about customer service, some clients have reported unexpected price increases and delays in client support.
“It’s a great app, but most of all, the support is amazing! The least positive part is the price, but it is what it is. But I recommend it!”
– Smart Talk
4. DOOFINDER – Search and Discovery
Use Doofinder if you’re looking for a search engine for your small e-commerce store, particularly to improve site search on Shopify.
Doofinder is an AI-driven e-commerce search solution that helps customers easily find products on your Shopify storefront. It offers real-time search, adjustable filters, and personalized recommendations to enhance the shopping experience.
Best Site Search Tool for Small Shopify Stores
Doofinder works best for small Shopify merchants looking for an easy-to-use, budget-friendly search app. It’s ideal for businesses that need an advanced search app without the need for technical expertise.
Top Features
- Fast results: get instant results as users type to enhance engagement and make it easy to refine queries.
- Customizable filters: allow users to simplify searches based on specific criteria like price, category, and brand for a more personalized experience.
- Multilingual support: get support for multiple languages to cater to a global audience and improve accessibility.
- Behavior-based recommendations: tailor search results based on user behavior and preferences.
- Analytics dashboard: get insights into search patterns and performance, allowing you to optimize your strategies.
Costs
This tool provides a Basic plan for $39 per month, a Pro plan for $59 per month, and an Advanced plan for $129 per month. A 30-day free trial is available.
What Are Doofinder’s Customers Saying?
Doofinder has many satisfied clients, most of whom are small business owners. They often praise their customer support. However, a common issue that arises is the significant price increase between tiers, as well as the necessity for add-ons to the basic plan for it to function properly.
“It’s a good app for beginner websites. Very consistent representatives. Easy to use and will check out the other subscription.”
–Shop Luxury
5. Klevu – AI Search and Discovery
Choose Klevu if you are a mid-to-large-size enterprise with a substantial budget seeking a personalization search engine with advanced search capabilities.
Klevu is a comprehensive search and product discovery app that uses natural language processing (NLP) and machine learning to provide relevant search results.
Best Shopify Search App for Extensive AI Search Capabilities
This internal site search solution is for mid to large-sized e-commerce stores that need advanced AI search features. It’s perfect for businesses with many products that want tools for natural language processing, personalization, and intelligent recommendations.
Top Features
- AI and NLP search: employ advanced AI techniques to understand complex queries and deliver precise results.
- Smart product recommendations: use Klevu to upsell and cross-sell with AI-driven suggestions.
- Advanced filtering: get intuitive and customizable filter options to improve the overall user experience.
- Personalization: tailor search experiences based on customer interactions at the enterprise level.
- Analytics insights: monitor search performance and optimize strategies to improve decision-making.
Costs
Klevu provides three options: Recommendations for $449 per month, Category Merch for $549 per month, and Site Search for $649 per month. The first two options are available as add-ons to the Site Search option. A 14-day free trial is available.
What Are Klevu’s Customers Saying?
Klevu’s customers are generally happy and believe that the price is justified for its extensive AI capabilities.
“The support team is wonderful at Klevu. We were able to customize our entire search and merchandizing options for our specific business cases. I really do not have a lot to dislike. I believe they are a bit more expensive than other providers, but they are well worth the price.”
–GK Elite Sportswear
6. AI Search and Product Filter
Choose AI Search and Product Filter if you’re looking for a simple search solution for your small e-commerce business.
AI Search and Product Filter delivers fast, innovative, and customizable search results. It enhances product discovery with powerful filtering and recommendation tools.
Best Affordable Search Solution
AI Search and Product Filter is ideal for small to mid-sized Shopify stores looking for an affordable and user-friendly search solution with powerful filtering options. It’s perfect for stores that want to enhance product discovery without a significant investment.
Top Features
- Intelligent search: AI-powered search for faster and more accurate results.
- Customizable filters: create filter options based on product attributes.
- Product recommendations: enhance upselling and cross-selling opportunities.
- Mobile optimization: search tools designed to work seamlessly on mobile devices.
- Search analytics: measure performance and user behavior.
Costs
They offer four pricing options, starting with a free plan and ending with the Shopify Plus plan, which costs $69.99 per month. The other two options include a Starter plan priced at $14.99 and an Essential plan priced at $18.99 per month.
What Are AI Search and Product Filter’s Customers Saying?
This app has received many positive reviews from small businesses. Users commonly praise it for being an easy-to-use solution for e-commerce merchants who don’t have extensive technical expertise. However, some have encountered issues with pricing and have reported that the app’s code can break their website theme.
“Great App! Easy to Use. It has all the features that we need.”
–Restaurant Equipment Online
View AI Search and Product Filter on Shopify
7. Findify Search and Merchandise
Choose Findify if you’re an enterprise-grade merchant looking to improve user experience and conversion rate with a high-quality Shopify search app.
Findify combines AI-powered search, personalization, and recommendations to help Shopify merchants improve user experience and increase sales. Its advanced search features are particularly beneficial for stores with large product catalogs.
Best for Enterprise-grade merchants
Findify is an excellent choice for enterprise-grade Shopify merchants with large product catalogs who want AI search solutions, dynamic filtering, and personalized recommendations.
Top Features
- Search anything: find products and content with NLP, personalization, and more.
- Advanced shopping features: get filters, grid control, promo cards, and review integrations to inspire shoppers.
- Active sync: ensure all product data gets updated within seconds.
- Product control: use powerful merchandising rules like visual drag and drop.
- Fully customizable front-end: customize the front-end with pre-built components or tailor everything.
Costs
Findify offers three pricing plans, each with a 14-day trial: the Premium plan at $499 per month, the Professional plan at $799 per month, and the Enterprise plan at $1,199 per month.
What Are Findufy’s Customers Saying?
Many Shopify merchants recommend Findify for its advanced search features. They noted improvements in product discoverability and sales retention, mainly thanks to typo tolerance and smart suggestions. Some users complained that the pricing is high; however, others feel that it’s reasonable for its features.
Excellent and fast support to help with more complex features and integration. It seems the app can really do a lot! Great app!
–Chess Sets
Optimize Your Shopify CRO Strategy With AddSearch
After careful evaluation of the various Shopify search apps, AddSearch stands out as the best all-around search app for Shopify merchants in 2025.
It’s reasonably priced, has extensive search capabilities, and works on e-commerce stores of all sizes. Your customers will get a fast and intuitive search experience, which will improve your conversion rate and improve the overall user experience on your storefront.
While alternatives like Searchspring, Fast Simon, and Klevu offer advanced features for larger businesses, AddSearch excels in ease of use, performance, and ROI, making it the top recommendation.
Give it a try today to see how it can optimize internal search for your Shopify store!
Site Search Apps for Shopify: FAQs
1. Why Do I Need an Advanced Search App for My Shopify Store?
An advanced search app makes it easier for customers to find products—leading to a better shopping experience and lower bounce rates. With features like personalized suggestions, smart filtering, and search insights, these apps boost conversions by helping customers find what they need.
2. Why is AddSearch the Best Shopify Search App for 2025?
AddSearch provides all the features you need for advanced internal search, such as AI recommendations, customizable filters, analytics, and seamless integration. Starting at just $129 per month, it will help you enhance product discovery, increase conversions, and obtain valuable search analytics.
3. Will a Site Search App Improve My Shopify Store’s Conversion Rate?
Site search is crucial for increasing Shopify conversion rates. It improves the user’s experience on your website, making it easier for them to find products and check out. This means fewer customers leaving your website because they can’t find what they’re looking for, and fewer customers are abandoning their carts because of a smoother experience.
4. Can Addsearch Handle Shopify Stores With Large Product Catalogs?
Yes, AddSearch is highly scalable and designed to support stores of all sizes, from small businesses to enterprise-level operations.
