Best Free Product Recommendation Engines
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Compare the Top Free Product Recommendation Engines as of April 2026
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What are Free Product Recommendation Engines?
Product recommendation engines use algorithms and customer data to suggest personalized products to users based on their browsing behavior, past purchases, or preferences. These platforms analyze large sets of data, such as customer interactions and purchase history, to identify patterns and recommend products that are most likely to interest the individual customer. Product recommendation engines help e-commerce businesses increase sales and customer engagement by offering a more personalized shopping experience. By integrating these engines, businesses can provide relevant suggestions, improve conversion rates, and enhance customer satisfaction. Compare and read user reviews of the best Free Product Recommendation Engines currently available using the table below. This list is updated regularly.
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1
Qloo
Qloo
Qloo is the “Cultural AI”, decoding and predicting consumer taste across the globe. A privacy-first API that predicts global consumer preferences and catalogs hundreds of millions of cultural entities. Through our API, we provide contextualized personalization and insights based on a deep understanding of consumer behavior and more than 575 million people, places, and things. Our technology empowers you to look beyond trends and uncover the connections behind people’s tastes in the world around them. Look up entities in our vast library spanning categories like brands, music, film, fashion, travel destinations, and notable people. Results are delivered within milliseconds and can be weighted by factors such as regionalization and real-time popularity. Used by companies who want to incorporate best-in-class data in their consumer experiences. Our flagship recommendation API delivers results based on demographics, preferences, cultural entities, metadata, and geolocational factors. -
2
Algolia
Algolia
Algolia is a search and discovery API platform for building powerful and composable experiences while solving for relevance with AI and configurable rules. Algolia Search enables our customers to design and implement unique search experiences using the design language of their choice. Algolia Recommend is a robust API that allows you to add “frequently bought together” and “related items” into any digital experience with as little as 6 lines of code.Starting Price: $0 -
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Optimizely One
Optimizely
Optimizely is the world's leader in Progressive Delivery and Experimentation, empowering leading companies to test and deliver new experiences and features to their customers. Creating digital experiences that transform your company takes data-driven decisions, continued experimentation and constant invention. Optimizely One helps you unlock your digital potential. To create helpful, human digital experiences requires constant invention from every company. A digital experience platform (DXP) should make creating behavior-driven experiences simple, crafting sophisticated content faster, collaborating easier and anticipating customer needs possible. See how you can eliminate guesswork and make every interaction actionable. Commerce in the digital age is more than transactions, products and catalogs. Selling online means telling stories, evoking emotion and establishing trust. No one owes you their business, you have to earn it with every interaction. -
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OpenWidget
LiveChat, Inc.
OpenWidget is a free website widget plugin allowing you to boost your customer engagement and build consistent customer journeys with the use of essential tools available for you out of the box: - Instagram Feed Widget for websites, allowing to share your brand personality on the website; - Contact Card, giving your customers the option to leave you a message that will be sent straight to your email; - FAQ module, providing them with instant answers to all of the common questions; - Product Cards displaying all of your latest deals or hot drops. All of the above features are available for free, and with the AI-enhanced product onboarding and configuration, you can save both the time and effort that you would normally spend on configuring ecommerce software. The time that you can then use to focus on improving your customer service and closing more sales.Starting Price: Free -
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Okkular
Okkular
We help you boost sales by creating an enhanced product catalogue and effortless product discovery using AI. Optimise your product catalogue with rich, descriptive meta data and copy. Automate the process of product enrichment using Okkular’s state of the art Visual AI to deliver accurate and intuitive search, filtering and SEO driven product descriptions. Provide your customer with a uniquely tailored shopping experience. Our AI extracts critical data from your product catalogue to lay the foundation for intelligent onsite personalisation. The Okkular tag-gen solution has been developed to automate the product tagging process using state-of-the-art deep learning technology. Our solution will suggest relevant product feature tags, titles and description based on your brand’s product images. -
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Clarifai
Clarifai
Clarifai is a leading AI platform for modeling image, video, text and audio data at scale. Our platform combines computer vision, natural language processing and audio recognition as building blocks for developing better, faster and stronger AI. We help our customers create innovative solutions for visual search, content moderation, aerial surveillance, visual inspection, intelligent document analysis, and more. The platform comes with the broadest repository of pre-trained, out-of-the-box AI models built with millions of inputs and context. Our models give you a head start; extending your own custom AI models. Clarifai Community builds upon this and offers 1000s of pre-trained models and workflows from Clarifai and other leading AI builders. Users can build and share models with other community members. Founded in 2013 by Matt Zeiler, Ph.D., Clarifai has been recognized by leading analysts, IDC, Forrester and Gartner, as a leading computer vision AI platform. Visit clarifai.comStarting Price: $0 -
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SALESmanago
Benhauer
We help eCommerce businesses grow sales through deep customer understanding and seamless multi-channel interactions. Our approach collects real-time data on transactions, preferences, and website behavior, stored and managed in our Customer Data Platform. This data powers our Omnichannel Marketing Automation and AI-driven personalization. Our platform, co-developed with e-commerce marketers, introduces innovative tools like zero-party data collection, AI email design, and flexible workflows to address e-commerce challenges. Trusted by global brands like Adidas, Converse, and Crocs, we consistently deliver a 5-10x conversion boost and 40% annual growth, recognized by G2 for excellence. Think of us as an extension of your marketing team, always focused on delivering value, starting with a custom Growth Plan tailored to your business.Starting Price: 0 -
8
Rebuy
Rebuy Engine
The world’s top brands use Rebuy’s personalization platform to fuel data-driven shopping experiences, win more customers, keep more customers and accelerate growth. Create personalized shopping experiences for every customer using your store’s historical shopping data. Lift AOV with AI-powered upsells and cross-sells at key decision points—from the home page to the thank you page and beyond. Save time and increase retention rates with one-click reactivate subscription emails and automated post-purchase follow-up emails. Increases conversions and AOV with shareable links that drive customers to pre-populated carts and checkouts with auto-applied discounts. Shopify Plus merchants use Rebuy’s script editor to create dynamic checkout upsells that boost AOV and increase margins. Know exactly how Rebuy is growing your store. Easily track top-performing widgets and make adjustments when needed.Starting Price: $4.49 per month -
9
AB Tasty
AB Tasty
AB Tasty is a global leader in AI-powered experience optimization solutions empowering brands using personalization, experimentation, recommendations, and search to build better experiences on their websites and apps. Integrated into a single platform, AB Tasty offers web and API-based solutions that provide companies with a unified approach to creating seamless experiences for customers. Brands use AB Tasty’s platform to align digital, e-commerce, and product teams on revenue goals by optimizing and innovating digital experiences. Founded in 2013, AB Tasty’s customer roster includes world-leading brands such as Kering, McDonald’s, Ulta Beauty, L’Oreal, Disneyland Paris, and LVMH among others. AB Tasty has 12 offices across the globe: North America, Europe, Asia Pacific.Starting Price: $42.00/month -
10
SmartHint
SmartHint
SmartHint empower small e-commerces to sell more using artificial intelligence to recommend products according to they consumer needs. We adapt the products of the storefront according to the profile of each customer. We generate urgency with pop-ups on product pages and cart abandonment. We are the lowest cost intelligent search and recommendation system in the global market. We always have our team available to assist you by email, chat or WhatsApp. We have data from more than 50 million users to predict buying behavior. We reduce the needing of manual personalization of shop windows made by people. We've increased the relevancy of products shown on the homepage of the site. All results are available in our dashboard analytics in real time.Starting Price: $15.00/month -
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LimeSpot
LimeSpot
Get maximum impact from your online store's real estate. LimeSpot AI understands both your products AND your customers. Our platform combines full catalog data with cross-web consumer buying behaviors to deliver real-time personalized recommendations to each and every customer. Show customers the right products at the right time. Personalize every step of the journey. Different recommendation types for different needs. Maximize value by personalized marketing emails. Platform tools such as A/B/n testing. Integrate with some big names like Shopify, Shopify Plus, BigCommerce, WooCommerce, and more. LimeSpot understands your customer intent and purchasing behavior by tracking their journey across different digital touchpoints. LimeSpot Personalizer is the most advanced product recommendation app giving you full control to completely customize how, when and what recommendations show.Starting Price: $10 / mo -
12
Glood.AI
Glood.AI
Glood.AI is a complete Personalization and Experience platform that allows you to provide seamless individualistic shopping experiences of consistently high standards. Glood’s data-powered AI/ML led platform, ensures dynamic and engaging experiences through real-time personalization while addressing unique customer needs and preferences. With Glood's AI-enhanced marketing tools, you can effortlessly engage visitors, boost sales, and drive growth. Recover abandoned carts automatically & increase sales. Send mobile or web push notifications and benefit from more conversions than email. Send personalized notifications of post-purchase upsells, discounts, sales, product launches, etc. to unlimited subscribers on mobile & web.Starting Price: $9.99 per month -
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Vitals
Vitals
Vitals offers over 40 seamlessly integrated apps to grow your store and increase profits. It's like a magic toolbox with everything you need in one place. Trust is essential for your online store. By showing real reviews and recent sales notifications, you can gain the trust of potential customers. Amplify their confidence, boost your reputation, and see your conversion rates. Every item in your customer's shopping cart is an opportunity waiting to expand. Incentives persuade customers to add more to their cart, effectively boosting your average order value. Understanding your customers' behavior is a treasure map to success. Analyze their interactions, optimize your store, and increase your overall performance. Each visitor on your site holds untapped potential. With the right tools to create a sense of urgency and provide personalized suggestions, you can effectively turn interest into action.Starting Price: $29.99 per month -
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Related Products | Also Bought | FBT allows you to push relevant products that customers may purchase along with the selected product. This helps increase sales in your shop and push deals for a better shopping experience. Customize everything within the app. Increase AOV by using your ultimate sales frequently bought together app. Unlock powerful features: enhance user experience, customize effortlessly, and integrate smoothly. Increase your store's potential with our comprehensive toolkit. We deliver unique experience to both you and your customers. Go far beyond with our solutions, tailored to your needs. Watch as your average order value rises, and customers appreciate the convenience of finding complementary products effortlessly. Recommend really useful products to your customers, so that they can purchase right away and save time looking for the right products.Starting Price: $18 per month
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15
edrone
edrone
AI-powered CRM for eCommerce. Step up to the AI-powered CRM build for eCommerce. Turn your store into a sales machine with edrone. Achieve instant ROI with advanced Marketing Automation tools. Data is the driving force behind modern eCommerce. Use it to take your operation to new heights. Learn more about every visitor to your store. Turn that information into a customized experience and offers tailored to their tastes. edrone’s built-in flexibility allows you to create any automation path to meet your store’s specific needs, but to make things easier we included a menu of some of the most common scenarios designed to improve your conversion rate and increase your store’s sales.Starting Price: $100.00/month -
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findify
findify
Increase your eCommerce revenue by 30% with our search & personalization solutions. Delivers a unique set of search results analyzing 60+ factors about your customer’s unique browsing and buying behavior leading to greater sales conversion. A multilingual search interface that covers all the basics from spelling error tolerance to autocomplete suggestions and product matches that is also mobile-optimized. Helps your customers discover products specifically catered to them allowing you to also cross-sell and up-sell products to increase your AOV. Converts browsers to buying customers through a relevant assortment of your products that capture their interest and unique preference. Gives you actionable insight about your customer’s behavior enabling you to seize business opportunities you didn’t even think existed. Integrate on Shopify, Maropost Commerce Cloud, Magento, BigCommerce or any other platform.Starting Price: $149.00/month -
17
Coveo
Coveo
360° relevance across Websites, Ecommerce, Service, and the Workplace. Every search, recommendation, and interaction made it better. We help businesses deliver the relevant experiences people expect. With the Coveo Relevance Cloud, relevant search is just the beginning. Harness self-optimizing AI that learns from every click and query, at every touchpoint. So you can deliver experiences that get better and better, notice search relevance from Day 1, and scale to full 360° Relevance. Every click and query tells you what a customer wants. Serve up relevant product results, and tailored product and content recommendations, that they’ll want to 'add to cart. Connect each customer to the most relevant answers faster, with AI-powered customer self-service and AI-assisted agent responses. Coveo scores high marks for how we make things work, from drag-and-drop UI customizations to headless APIs and more. -
18
AutoCommerce
AutoCommerce
The only 100% free, Amazon-like product recommendation app for Shopify stores. Using intelligent product recommendations, Amazon reported a 29% sales increase to $12.83 billion during its second fiscal quarter, up from $9.9 billion during the same time last year. AutoCommerce is for raising your conversion through switching your store from static to intelligent by personalized product recommendations. Deliver unique shopping experience for each of your customers by showing them the products they are most likely to buy and get more money from the same amount of visitors. It works automatically, so you don't even have to lift a finger. -
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QuickCEP
QuickCEP
QuickCEP: Your All-in-One Customer Engagement Hub. Tired of juggling multiple communication channels and struggling to provide exceptional customer service? Look no further than QuickCEP, your ultimate solution for streamlining customer interactions and boosting sales. Key Features: Unified Inbox: Manage all customer conversations (live chat, social media messages, email, SMS) in a single dashboard. AI Chatbots: Provide automated 24/7 support and personalized recommendations. Marketing Automation: Create targeted campaigns, send personalized emails, and engage customers with timely notifications. Customer Segmentation: Group customers based on demographics, behavior, and other criteria for targeted marketing. Analytics and Reporting: Gain valuable insights into your customers' behavior and measure performance. Join countless businesses that have already transformed their customer interactions and achieved remarkable results.Starting Price: $0/month/user -
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MoEngage
MoEngage
MoEngage is an Insights-led customer engagement platform for the customer-obsessed marketer. We help you delight your customers and retain them for longer. With MoEngage you can analyze customer behavior and engage them with personalized communication across the web, mobile, and email. MoEngage is a full-stack solution consisting of powerful customer analytics, AI-powered customer journey orchestration, and personalization - in one dashboard From Fortune 500 enterprises such as Deutsche Telekom, Samsung, and Ally to mobile-first brands such as Flipkart, Ola, and BigBasket - MoEngage has helped amplify customer engagement for all. Product managers and growth marketers can use MoEngage to provide a personalized experience throughout the customer lifecycle stages – from onboarding to retention to growth. What makes MoEngage different, is a full-stack solution consisting of powerful customer analytics, AI-powered customer journey orchestration, and personalization capabilities - -
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Recombee
Recombee
Increase your customer satisfaction and spending with AI powered recommendations. Applicable to your home page, product detail, emailing campaigns and much more. Building on our vast experience from various domains and site sizes, we write our own algorithms to fit clients needs. Explore performance metrics and configure recommendations to reflect your personalization needs. Use simple and user-friendly interface designed for all your team members. The recommendation engine is provided by RESTful API and SDKs for multiple programming languages.Starting Price: $100 per month -
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Retargeting
Retargeting.biz
We know how difficult it is for you to handle marketing activities for your business and have great results. Our mission is to make e-commerce easy for you and your customers. With one easy to use app, you will be able to strengthen your marketing strategy and reach your goals in no time. Deliver Google, Facebook, and YouTube Ads with up to 50% better CPA. Target new and existing customers with eye-catching, highly effective, and easy-to-set-up ads. Take advantage of our new creative builder filled with auto-generated content, powerful animations, and engaging stickers. Scale creatives across channels. Send triggered emails, push notifications and SMS with up to 15% Conversion Rate. Create custom-tailored newsletters for each of your customers and deliver laser-targeted product recommendations. -
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Kameleoon
Kameleoon
Make better customer experiences. Our A/B testing, full-stack, and personalization platform gives marketers, product teams, and developers the power to boost engagement and conversion. Intuitive A/B testing and personalization features for every type of team. One platform for all your A/B testing, full-stack, and personalization needs. HIPAA, CCPA, and GDPR capabilities enable teams to leverage data securely. Test copy, design, or entire pages for all channels and devices without impacting performance. Unlimited variations. Developers welcome, but not required. Roll out new features with confidence. Instantly update your mobile apps. Run experiments in real-time everywhere in your tech stack. Provide every visitor with an individualized experience. Harness AI to serve relevant messaging and products to every customer based on Kameleoon Conversion Score (KCS™).
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