Boost conversion and AOV with Slide Cart Drawer, Free Shipping, Cart Upsell and Sticky Add to Cart. Increase your AOV and boost conversion rate by showing Sticky Add to Cart bar and Slider Cart Drawer. Improve customers' experience by allow them to add Note, apply Discount Code, estimate Shipping Rate right on cart. Or motivate customers to buy more and reduce abandoned cart with Cart Upsell, Free Shipping bar, and offer Add-ons for Shipping Protection or Gift-wrapping. Sticky Add to Cart button keep smooth navigation and better conversion rate. Fully matching with your brand' look & feel! Increase your AOV and boost conversion rate by showing Sticky Add to Cart bar and Slider Cart Drawer. Improve customers' experience by allow them to add Note, apply Discount Code, estimate Shipping Rate right on cart. Or motivate customers to buy more and reduce abandoned cart with Cart Upsell, Free Shipping bar, and offer Add-ons for Shipping Protection or Gift-wrapping. Sticky Add to Cart button keep smooth navigation and better conversion rate. Fully matching with your brand' look & feel! more Sticky add to cart: Always visible add to cart button when scroll/swipe down Cart upsell: Recommend freequently bought together items in your cart Sticky cart drawer: Allows shoppers to view cart without leaving current page Free shipping progress bar, note box, estimate delivery fee Term & conditional box, trust badge to build trust
Custom HTML Shopify Apps
Find top-rated Custom HTML tools for Shopify. Explore 20+ apps with detailed reviews, pricing information, and feature comparisons.
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Create product quizzes and offer discounts based on answers to boost sales and engagement. Quiz Buddy is an easy to use app that allows you to create personalized product quizzes to engage customers. Let customers solve quizzes and get personalized discounts. Our app helps your store to increase engagement with custom quizzes designed for tailored product suggestions. It also helps in SEO too. Organize quizzes for better customer interaction and increase sales with discounts on product recommendations. Add quizzes to increase sales and make the process more interactive Quiz Buddy is an easy to use app that allows you to create personalized product quizzes to engage customers. Let customers solve quizzes and get personalized discounts. Our app helps your store to increase engagement with custom quizzes designed for tailored product suggestions. It also helps in SEO too. Organize quizzes for better customer interaction and increase sales with discounts on product recommendations. Add quizzes to increase sales and make the process more interactive more Create product quizzes with customizable questions for engaging interactions. Offer personalized discounts based on quiz answers to boost conversions. Design custom quizzes for tailored offers and unique customer experiences. Track quiz results with detailed analytics to improve customer engagement. Fully customizable, mobile-friendly, and integrates with all Shopify themes.
Personalize every shopping experience with a product quiz and AI Sales Assistant — no code needed. Launch a high-converting product quiz or AI sales agent in minutes — no code required. Boost AOV, capture emails, and personalize every shopping session using built-in AI to generate questions, outcomes, and logic. Add the optional AI Shopping Assistant for guided selling that recommends products and helps answer common questions using your product catalog and site content. Track performance, run A/B tests, and sync with Klaviyo, Omnisend, Attentive, and more. Launch a high-converting product quiz or AI sales agent in minutes — no code required. Boost AOV, capture emails, and personalize every shopping session using built-in AI to generate questions, outcomes, and logic. Add the optional AI Shopping Assistant for guided selling that recommends products and helps answer common questions using your product catalog and site content. Track performance, run A/B tests, and sync with Klaviyo, Omnisend, Attentive, and more. more Effortless quiz creation—AI builds questions and logic for you to get started Enable an AI Shopping Assistant for chat-style guided selling and upsells Advanced logic modes plus optional AI matching for precise recommendations Detailed conversion analytics & A/B testing to optimize conversion and AOV Seamless integrations with Klaviyo, Omnisend, Attentive, Google Tag Manager
AI-powered product recommendations & search: cart, checkout, post-purchase upsells, and A/B testing Rebuy personalizes every step of the shopping journey with AI-powered upsells, cross-sells, and smart product discovery and merchandising tools. Our core packages — Cart & Merchandising, Checkout & Post Purchase, Search & Collections, and Flows & A/B Testing — help brands boost AOV and LTV. Plus, Rebuy Monetize unlocks new, incremental post-purchase profit! Grow faster with flexible no-code, low-code, and custom code solutions trusted by top Shopify stores to convert more and grow faster. Rebuy personalizes every step of the shopping journey with AI-powered upsells, cross-sells, and smart product discovery and merchandising tools. Our core packages — Cart & Merchandising, Checkout & Post Purchase, Search & Collections, and Flows & A/B Testing — help brands boost AOV and LTV. Plus, Rebuy Monetize unlocks new, incremental post-purchase profit! Grow faster with flexible no-code, low-code, and custom code solutions trusted by top Shopify stores to convert more and grow faster. more AI-powered search, end-to-end personalization, upsells, and cross-sells Smart Cart is the only fully integrated, customizable and AI-powered cart Data-fueled product recommendations in checkout and accelerated checkout Build engagement with Post-Purchase, Re-Order Landing Pages, and Smart Flows Industry-leading integrations through every step of the customer's journey
Add smart related products to your store. They match your theme, improve navigation and boost sales. Help your customers find what they are looking for and make them more likely to buy from you with smarter related products that are easy to install, fit your styles and significantly outperform themes-provided ones. Our app combines sales data and dozens of attributes to automatically show items that make sense to your customers and have the maximum effect on your conversions. It can also be fine-tuned to your specific needs. Check the impact on your sales with detailed conversion tracking. Help your customers find what they are looking for and make them more likely to buy from you with smarter related products that are easy to install, fit your styles and significantly outperform themes-provided ones. Our app combines sales data and dozens of attributes to automatically show items that make sense to your customers and have the maximum effect on your conversions. It can also be fine-tuned to your specific needs. Check the impact on your sales with detailed conversion tracking. more Add related products sections to your store directly from the theme editor. Customize the look, manually fine-tune the logic, or let us do it for you. Check the impact on your sales with detailed reporting and conversion data.
Recomify is a 1-click install, AI powered product recommendation, upsell & cross sell engine. Recomify is a 1-click install, cost-effective, unified solution for smart product recommendations, upsells and cross sells. Show your customers products they are more likely to buy and increase both the average order value and conversion rate. Recomify is a 1-click install, cost-effective, unified solution for smart product recommendations, upsells and cross sells. Show your customers products they are more likely to buy and increase both the average order value and conversion rate. more Ultimate Tool for Increasing Average Order Value Shopping Cart Page Upsells and Cross Sells Smart Related Products Manual Product Recommendations Shopify POS Compatible Sales
Create product quizzes to engage customers, boost sales, and grow the subscriber list. Quiz Builder lets you create a personalized product recommendation quiz to help each customer find their ideal product. Think of Recomma as your online sales assistant for your e-commerce store. Whether it's a skin quiz(skincare quiz), style quiz, personality quiz, scored quiz, hair quiz, vitamin quiz, pet quiz or questionnaire, your customers deserve a personalized shopping journey. Product discovery quizzes are the best way to increase sales and get insights about your target market. Quiz Builder lets you create a personalized product recommendation quiz to help each customer find their ideal product. Think of Recomma as your online sales assistant for your e-commerce store. Whether it's a skin quiz(skincare quiz), style quiz, personality quiz, scored quiz, hair quiz, vitamin quiz, pet quiz or questionnaire, your customers deserve a personalized shopping journey. Product discovery quizzes are the best way to increase sales and get insights about your target market. more Build a product quiz, quiz funnel, and pop up quiz for your e-commerce shop. Style your quiz to match your store’s look— colors, fonts, images, and more. Use Logic Jump for dynamic paths and a Point System for custom recommendations. Create a personality test and questionnaire with custom result pages in minutes. 4 publish type: Inline Quiz, Popup Quiz, Quiz on Button Click, Separate Page.
Show Related Products on any product , visitors always search for different colors and similar style * Now you can create new arrivals slider / grid. * You can showcase trending products. * Create hot products, featured products slider. * You can showcase all widgets (new arrivals, trending products and featured products) on homepage, collection page, product page, blog page, cart page. # You can customize Related Products * Number of Related Products in a row * Related Products Title , font size and color. * Customize price color , vendor color, product type color. * Now you can create new arrivals slider / grid. * You can showcase trending products. * Create hot products, featured products slider. * You can showcase all widgets (new arrivals, trending products and featured products) on homepage, collection page, product page, blog page, cart page. # You can customize Related Products * Number of Related Products in a row * Related Products Title , font size and color. * Customize price color , vendor color, product type color. more Related Products app can show Products from same collections , type , tags . The app checks the tags of current product and fetches the Products by tags New Features : Added new arrivals , trending products , hot products feature
Custom-fit your sales with dynamic, easy-to-edit and personalized size charts. Retailed Size Chart & Guide is your key to reducing returns and boosting conversions. Designed for Shopify merchants, our app empowers you to create tailored size charts with no coding required. Whether you're selling sneakers, apparel, accessories, or bespoke items, our solution simplifies size guidance, ensuring your customers find their perfect fit. Reduce sizing confusion and enhance shopping experience — all with a few clicks. Retailed Size Chart & Guide is your key to reducing returns and boosting conversions. Designed for Shopify merchants, our app empowers you to create tailored size charts with no coding required. Whether you're selling sneakers, apparel, accessories, or bespoke items, our solution simplifies size guidance, ensuring your customers find their perfect fit. Reduce sizing confusion and enhance shopping experience — all with a few clicks. more Data stored in your shop: Using metaobjects and metafields as dynamic sources Drag & drop customization: Easily adjust your size charts without coding. Full theme editor compatibility: Seamlessly edit within Shopify's theme editor. Rich content support: Incorporate tables, images, videos, and tabs. Size chart | Size converter | Size guide | Size | Help size | Size tab | Sizer
Enterprise-grade quiz platform for global brands. Turn shoppers into leads & buyers with quizzes. Build beautiful, high-converting product recommendation quizzes — no coding needed. RevenueHunt helps you guide every shopper to their perfect product, collect actionable data, and drive measurable results across your store and marketing channels. Create quizzes with our AI-powered quiz builder, gain valuable insights, and sync with your mailing list or CRM to create high-ROI marketing campaigns. Start creating personalized shopping experiences that boost engagement, conversions, and loyalty. Build beautiful, high-converting product recommendation quizzes — no coding needed. RevenueHunt helps you guide every shopper to their perfect product, collect actionable data, and drive measurable results across your store and marketing channels. Create quizzes with our AI-powered quiz builder, gain valuable insights, and sync with your mailing list or CRM to create high-ROI marketing campaigns. Start creating personalized shopping experiences that boost engagement, conversions, and loyalty. more Boost sales – Guide customers to the right products with quizzes that convert. Collect actionable data. Segment and tag your shoppers based on their responses. Send captured leads to your mailing list or CRM to run personalized campaigns. Match your brand – Customize images, fonts, layout, and CSS to fit your style. Global Markets - Supports multi-store, multi-currency, multi-language workflows.
Recently Viewed Products lets customers remember items they want to buy, and thus increase sales. The recently viewed products image slider will automatically display images of items that customers have previously looked at. In addition to adjusting the border, style, and color, you can also choose whether or not to autoplay and loop the pictures in your slider. Simply install the app in your Shopify store dashboard page, configure your settings (including how many products show up), and then paste a shortcode into any Theme pages you want active. The recently viewed products image slider will automatically display images of items that customers have previously looked at. In addition to adjusting the border, style, and color, you can also choose whether or not to autoplay and loop the pictures in your slider. Simply install the app in your Shopify store dashboard page, configure your settings (including how many products show up), and then paste a shortcode into any Theme pages you want active. more The image slider makes it easy for customers to find recently viewed products. It will help customers to find his/her recently viewed products. Change the number of products to display in the image slider. Choose whether to show the slider on other page / popup for product description. You can choose whether to have the image slider autoplay or loop continuously.
Happier shoppers, more sales & fewer tickets with world class order editor trusted by top brands Revize delivers enterprise grade order editing trusted by world‑class brands. Shoppers edit shipping address, quantity & variants, swap/ add products, edit subscription orders, apply discounts, generate tax invoices, or cancel orders—all before shipping. Refunds as store credit retain revenue. Cut support tickets & returns. Drive growth with order page & email upsells, smart edit windows, & auto‑cancel order features. Only app with subscription order editing. Boost AOV & build lasting loyalty. Revize delivers enterprise grade order editing trusted by world‑class brands. Shoppers edit shipping address, quantity & variants, swap/ add products, edit subscription orders, apply discounts, generate tax invoices, or cancel orders—all before shipping. Refunds as store credit retain revenue. Cut support tickets & returns. Drive growth with order page & email upsells, smart edit windows, & auto‑cancel order features. Only app with subscription order editing. Boost AOV & build lasting loyalty. more Edit address, variants, quantity, shipping, swap/add products, discounts & more Order status & email upsells: customers edit orders & add products pre-shipping Self-serve order cancel, refund as store credit. Cut support tickets. BFCM ready Integrated with thank you page & order status page for seamless order editing Built with Shopify Plus in mind, 100+ integrations & Shopify Markets support
Boost your Average Order Value with Upsells, Upgrades & Discounts. Sell more, and better! Don’t miss the opportunity to sell more items on every order with upsell and cross-sell offers. Set up manual or AI offers which contain upsell and/or upgrade products, you can also add automatic and combinable discounts, which increases the conversion rates. Revy Unlimited UpSell goal is to increase your average order revenue without bothering your customers, providing a light experience but that can bring great results. UpSell and Cross-sell now! Don’t miss the opportunity to sell more items on every order with upsell and cross-sell offers. Set up manual or AI offers which contain upsell and/or upgrade products, you can also add automatic and combinable discounts, which increases the conversion rates. Revy Unlimited UpSell goal is to increase your average order revenue without bothering your customers, providing a light experience but that can bring great results. UpSell and Cross-sell now! more Call-to-Action Trigger - Upsell or Cross-Sell at the add-to-cart action AI AutoPilot — AI-driven recommendations for highly relevant offers Mobile-first Design - Optimized for a smooth mobile & desktop experience Auto Discounts - Leverages the latest discount tech for a native-like experience Automatic & Clean Install - No theme disruption, ZERO coding needed
Set multiple variant images, display only correct images. Show color swatches with image variants Increase conversion and decrease returns on your store by showing only selected variant images when variant picker options are selected. The app is for shops with multiple variant images such as color variant images. Assign multiple images per varient. Show only selected variant pictures and variant swatches for clean & easy variant image gallery. Variant image swatches and variant color swatch are also available with custom image variant selector. Alternative to variant image automator. Increase conversion and decrease returns on your store by showing only selected variant images when variant picker options are selected. The app is for shops with multiple variant images such as color variant images. Assign multiple images per varient. Show only selected variant pictures and variant swatches for clean & easy variant image gallery. Variant image swatches and variant color swatch are also available with custom image variant selector. Alternative to variant image automator. more Assign multiple photos per variant. Auto assign variant images easily with AI Show multiple varient images for clean variant image gallery & color swatches Show variant picker with variant image swatches, color swatches, image variants Works seamless with all themes & page builder apps with no impact on page speed Clear product image swatch, variant photos help reduce return rates effectively.
Split products & show all variants on collection page, make combined listing as color swatches Transforms how you manage & list product options. Split product variants to enhance discovery of variants on collection page. Create product groups to connect variants like Shopify combined listings. Each product variant will get a variant specific product title, variant images, descriptive variant URLs & a variant description, offering a superior shopping experience, improved search and filter results, & enhanced SEO. Color swatch & variant image swatches make it easy to get to variant listings Transforms how you manage & list product options. Split product variants to enhance discovery of variants on collection page. Create product groups to connect variants like Shopify combined listings. Each product variant will get a variant specific product title, variant images, descriptive variant URLs & a variant description, offering a superior shopping experience, improved search and filter results, & enhanced SEO. Color swatch & variant image swatches make it easy to get to variant listings more Split product variants to show all variants on collection page as color swatches Group product variants as combined listing for easy variant navigate Rich product listings of each variant with unique titles, variant images, URLs Improved search and filter results, enhanced SEO with individual variant listing Color swatch & variant image swatches for quick variant comparison and selection
Maximize sales funnel with post-purchase upsells, custom thank you page & checkout upsell Boost your Shopify store's potential with our app, designed to enhance customer experience and maximize revenue. Add custom displays to your checkout and thank you pages to provide a personalized touch. Create effective upsell funnels seamlessly on both post-purchase and thank you pages. Our app ensures upselling opportunities are always available, prioritizing the thank you page for consistent performance and higher conversion rates. Turn every transaction into a growth opportunity with ease! Boost your Shopify store's potential with our app, designed to enhance customer experience and maximize revenue. Add custom displays to your checkout and thank you pages to provide a personalized touch. Create effective upsell funnels seamlessly on both post-purchase and thank you pages. Our app ensures upselling opportunities are always available, prioritizing the thank you page for consistent performance and higher conversion rates. Turn every transaction into a growth opportunity with ease! more Set up multiple post purchase upsell funnels with different customer segments Edit your thank you page to boost branding and drive product upsells seamlessly Enhance checkout (Plus only) with checkout editor for a user-friendly experience Multiple checkout blocks and thank-you page widgets to personalize your store Multiple post purchase survey question types: Feedback, Rating, Text, ...
Unlimited Product Customization with Infinite Options, Variant Options, Swatches & Conditional Logic SC Product Options is your ultimate variant option app for product customization. It enables you to add limitless product options and variant images to your product pages, allowing customers to fully customize products to their liking. Whether you need to add color swatches, text boxes, or file upload fields, this product customizer has you covered. Take your Shopify store to the next level with SC Product Options. SC Product Options is your ultimate variant option app for product customization. It enables you to add limitless product options and variant images to your product pages, allowing customers to fully customize products to their liking. Whether you need to add color swatches, text boxes, or file upload fields, this product customizer has you covered. Take your Shopify store to the next level with SC Product Options. more Create unlimited product options fields with advanced conditional logic. Upsell custom products to boost revenue and Average Order Value. Support for color swatches and variant images to visualize customizations. Text box and file upload features for customer-provided details. Reduce returns and increase retention with product personalizer.
Hide sold-out variants and improve your store conversion rate Scala Hide Sold Variants provides an easy way to indicate your customers which variants they are not able to buy, because they are out of stock or other reasons. This greatly reduce lost sales from customers who find out their item is unavailable only when they are about to checkout. You can hide variants or add a custom disabled overlay for clarity. This lightweight app works without altering your theme files and requires no access to your customer or product data. Scala Hide Sold Variants provides an easy way to indicate your customers which variants they are not able to buy, because they are out of stock or other reasons. This greatly reduce lost sales from customers who find out their item is unavailable only when they are about to checkout. You can hide variants or add a custom disabled overlay for clarity. This lightweight app works without altering your theme files and requires no access to your customer or product data. more Hide, disable, or strike-through any sold-out, unavailable or custom variant No limits: works with unlimited variants and unlimited products Hide variants based on custom rules such as region, inventory or tags Works with dropdown, swatches and other custom apps Doesn't read your customers and product data or alter your theme files
Hide, rename or reorder payment methods in your checkout based on cart conditions. Scala Hide Payments allows you to reorder, rename, or hide specific payment methods based on your customer's cart conditions. The app runs during checkout without impacting your store speed, and let's you choose up a number of conditions, including cart total, products and collections in cart, customer language, customer tags, selected shipping method, shipping address and much more. Scala Hide Payments allows you to reorder, rename, or hide specific payment methods based on your customer's cart conditions. The app runs during checkout without impacting your store speed, and let's you choose up a number of conditions, including cart total, products and collections in cart, customer language, customer tags, selected shipping method, shipping address and much more. more Hide payment options, including express options such as paypal Reorder payment methods based on conditions Rename payment options based on conditions No impact on store speed, runs directly from Shopify only during checkout
Offer customizable products to your users with unlimited options! Unlock the potential of your Shopify store with a powerful product designer that enables you to offer truly personalized shopping experiences. Delight your customers by letting them create unique designs, while you streamline operations with print-ready files and unlimited product variants. With ScalePrint Designer & Variants, you take control of customization and elevate your store to the next level. Unlock the potential of your Shopify store with a powerful product designer that enables you to offer truly personalized shopping experiences. Delight your customers by letting them create unique designs, while you streamline operations with print-ready files and unlimited product variants. With ScalePrint Designer & Variants, you take control of customization and elevate your store to the next level. more Intuitive Product Designer: Empower customers to design personalized products. Custom Text & Images: Allow text edits and image uploads for unique designs. Pre-Designed Templates: Inspire creativity with ready-to-use design templates. Print-Ready Files: Save time with high-quality files ready for printing. Unlimited Product Variants: Customize with advanced fields for infinite options
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About Custom HTML Apps for Shopify
Custom HTML apps are essential tools for Shopify merchants looking to enhance their store's functionality and improve customer experience. These specialized applications help store owners streamline operations, increase sales, and provide better service to their customers.
When choosing a custom html app for your Shopify store, consider factors such as features, pricing, customer support, and compatibility with your theme and other apps. Reading reviews from other merchants can also provide valuable insights into the app's performance and reliability.
The apps listed on this page represent some of the best custom html solutions available in the Shopify App Store. Each has been selected based on its functionality, user ratings, and overall value for Shopify merchants.