Turn orders into memories with gift wraps & note options, for supreme high-value checkout experience Shoppers love gifting, turn that love into higher store profits. Super lets you offer your customers multiple gift wraps, personalized notes, greeting messages, and upsell opportunities before checkout. With smart products & collections based targeting, customizable design & placement to match your brand and automatic order tagging, Super drives more conversions, increase sales during peak holiday events, and lifts AOV with the power of gifting. Elevate checkout experience with 1-click setup. Shoppers love gifting, turn that love into higher store profits. Super lets you offer your customers multiple gift wraps, personalized notes, greeting messages, and upsell opportunities before checkout. With smart products & collections based targeting, customizable design & placement to match your brand and automatic order tagging, Super drives more conversions, increase sales during peak holiday events, and lifts AOV with the power of gifting. Elevate checkout experience with 1-click setup. more Add multiple gifting options to Product, Cart & Slide-Cart pages to increase AOV Automatic tagging gift orders for fulfillment, filtering, and tracking insights Boost conversions: Product/Collections-based targeting for smarter upsell offers Fully support Print-on-demand store looking to add high-converting custom fields Support orders from Roposo, GlowRoad, GiftShip, FlipKart, Raffle giveaway & more
Custom HTML Shopify Apps
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Add shipping protection, rush orders, warranty, donations, upsells, bundles, and more with one cart! We built Supercart four years ago with one goal: to help businesses like yours succeed. A secret weapon, a profit-boosting powerhouse that raises your average order value and conversion rates. Easily offer smart extra services, dynamic upsells, and AI product recommendations. You can also encourage larger purchases with product bundles, discount incentives, and free gifts. The app is incredibly easy to use and fully customizable, so you can build a cart experience that is unique to your brand. We built Supercart four years ago with one goal: to help businesses like yours succeed. A secret weapon, a profit-boosting powerhouse that raises your average order value and conversion rates. Easily offer smart extra services, dynamic upsells, and AI product recommendations. You can also encourage larger purchases with product bundles, discount incentives, and free gifts. The app is incredibly easy to use and fully customizable, so you can build a cart experience that is unique to your brand. more Use a familiar editor to customize the perfect cart to your vision Increase LCV, AOV and CRO with A/B split testing. Unlimited upsells and more customizable features (donations for a good cause) Shipping Protection or cart other services that helps your store get more sales Increase Customer Trust, Confidence & Peace of Mind. Try Supercart and see today
Add Beautiful Color & Image Swatches to your Product Options The Swatches App is a very simple yet crucial app for any store that offers products available in different variant colors. The app basically replaces the regular drop-down menu of your color variants into elegant swatches. The app has several swatches styles that you can choose from to best fit your store image. Our app is a must have if you sell apparel, accessories, electronics... Say goodbye to mainstream drop-down menus and start using Swatches now! The Swatches App is a very simple yet crucial app for any store that offers products available in different variant colors. The app basically replaces the regular drop-down menu of your color variants into elegant swatches. The app has several swatches styles that you can choose from to best fit your store image. Our app is a must have if you sell apparel, accessories, electronics... Say goodbye to mainstream drop-down menus and start using Swatches now! more Use Color & Image Swatches with your Shopify product options. Choose between a variety of swatch themes. No programming/coding skills are required. (Auto-Install)
Customize products effortlessly. Fast fulfillment. All-in-one POD Product Customizer to boost sales Sell personalized products faster and easier! With Teeinblue product personalizer, quickly set up customized products with ready-to-use templates. From text to photo, our product personalizer delivers a smooth customization experience with live previews that everyone wants to buy. Fulfill orders instantly with direct connections to global Print On Demand services: Printify, Printful, merchOne, ShineOn, Gelato & many more. Boost productivity & sales with our all-in-one product customizer app! Sell personalized products faster and easier! With Teeinblue product personalizer, quickly set up customized products with ready-to-use templates. From text to photo, our product personalizer delivers a smooth customization experience with live previews that everyone wants to buy. Fulfill orders instantly with direct connections to global Print On Demand services: Printify, Printful, merchOne, ShineOn, Gelato & many more. Boost productivity & sales with our all-in-one product customizer app! more Powerful personalization options: text, photo, clipart, street/star map, moon Trending options: vector, scrabble, spiral text, cartoon, remove bg, face cutout Smart design tool: bulk upload, auto sync custom options, multi conditions Auto generate production files. Easily send personalized orders to POD services Easy to get started with FREE, ready-to-use mockup images and design resources
Add Custom Product Options, Variants! Customize Products with Swatches, Text, Upload File & Add Ons Go beyond Shopify’s 100-variant limit! - Let customers personalize with 25+ flexible option types: text box, image/color swatches, file/image upload, date/time picker,... Add custom fields with price add-ons or custom charge for jewelry engraving, gift wrap, rush processing, shipping protection and more. From basic custom product variants to advanced product personalization, Tepo turns options into additional sales and happier shoppers—all fully compatible with Shopify Discounts at checkout. Go beyond Shopify’s 100-variant limit! - Let customers personalize with 25+ flexible option types: text box, image/color swatches, file/image upload, date/time picker,... Add custom fields with price add-ons or custom charge for jewelry engraving, gift wrap, rush processing, shipping protection and more. From basic custom product variants to advanced product personalization, Tepo turns options into additional sales and happier shoppers—all fully compatible with Shopify Discounts at checkout. more +30 Option Types: Text, Upload, Image/Color swatch, Checkbox, Dropdown, Button.. Price Add-ons from Add-on Product or Custom Price for upselling & bundle Conditional Logic: Show product options based on selections or Shopify variants Import/Export options by CSV files, Bulk Apply to multiple products at once. Sync custom product options across Orders, Emails, Invoices, Packing slip & more
The app helps you add a terms-and-conditions checkbox to your store - 2.0 compatible TermsBee allows you to add a Terms and Conditions Checkbox to your store easily. After enabling the app a checkbox will immediately start appearing in your store's cart page & drawer (Ajax) and products page, customers will be required to tick it in order to checkout. The date and time when the checkbox was ticked will be logged in the order's additional details section and can help you against chargebacks. You can also show the checkbox in the account register & login pages. TermsBee allows you to add a Terms and Conditions Checkbox to your store easily. After enabling the app a checkbox will immediately start appearing in your store's cart page & drawer (Ajax) and products page, customers will be required to tick it in order to checkout. The date and time when the checkbox was ticked will be logged in the order's additional details section and can help you against chargebacks. You can also show the checkbox in the account register & login pages. more Easily add an 'I Agree' Checkbox to your store's cart page and Ajax cart See when the customer agreed to your terms and conditions in the order details. You can show the checkbox appear for specific products only. You can show the "I Agree To Terms Checkbox" for all or specific countries. The app supports additional checkout buttons Ex. PayPal, GPay, Apple Pay, etc.
T&C checkbox on the cart page, above checkout button, Login page, Register Page, and Contact Page. One click setup without any hassle! T&C checkbox will immediately appear above the checkout button. Purchasing at an online store is not without its risks, both for the buyer and the seller. You want to ensure that you make a potential customer accept your terms and conditions before buying a product from your store. That is where we come in. The policies that your customer needs to accept may include the European Union’s data privacy law, the General Data Protection Regulation (GDPR) One click setup without any hassle! T&C checkbox will immediately appear above the checkout button. Purchasing at an online store is not without its risks, both for the buyer and the seller. You want to ensure that you make a potential customer accept your terms and conditions before buying a product from your store. That is where we come in. The policies that your customer needs to accept may include the European Union’s data privacy law, the General Data Protection Regulation (GDPR) more Get the date and time the customer agreed to your T&C on additional notes. Show the T&C checkbox in customer account Login, Register page & Contact page. Inbuilt language translations support & set the T&C checkbox checked by default. Show the Terms Checkbox for all or specific countries & on specific products The app supports additional checkout buttons Ex. PayPal, GPay, Apple Pay, etc.
Increase AOV and Social Traffic with Thankify's No-Code, Custom Thank You page builder. Turn your thank you page into a growth engine with Thankify. Boost revenue through personalized upsells, gather valuable customer insights with post-purchase surveys, and drive social traffic with share buttons. With no-code tools, create engaging pages that transform one-time buyers into repeat customers — all while enhancing their experience. Turn your thank you page into a growth engine with Thankify. Boost revenue through personalized upsells, gather valuable customer insights with post-purchase surveys, and drive social traffic with share buttons. With no-code tools, create engaging pages that transform one-time buyers into repeat customers — all while enhancing their experience. more Increase sales with tailored upsells on your thank you page. Gather feedback to improve customer experience post-purchase. Use videos and images to create engaging thank you pages. Add share buttons to boost your social traffic and followers. Build thank you pages easily with a no-code drag-and-drop editor.
Tip Quik gives your customers the option to add a tip to their order before they reach checkout. On the cart page and slide-out cart, a pop-up will appear when the checkout or Shop Pay button is clicked. The pop-up will ask the customer if they wish to leave a tip before it brings them to the checkout page. This is a great way to collect tips for your employees and help give everyone a boost. Help out your delivery driver, packaging department, or front of house. Tested and working on all official free Shopify themes. On the cart page and slide-out cart, a pop-up will appear when the checkout or Shop Pay button is clicked. The pop-up will ask the customer if they wish to leave a tip before it brings them to the checkout page. This is a great way to collect tips for your employees and help give everyone a boost. Help out your delivery driver, packaging department, or front of house. Tested and working on all official free Shopify themes. more Before checkout, the customer will be shown a tip pop-up. Tip percentages can be customized or be a flat dollar amount. All content on the tip pop-up and the design of it can be customized.
Protect your store, earn trust and avoid chargebacks with an AI-based Terms and Conditions Checkbox. 'How to add terms and conditions in Shopify?' is a question we're getting asked a lot. Without clear consent – chargebacks and legal risks become real problems. TnC helps with that by adding a mandatory checkbox to your store, making sure customers agree to your policies before checkout. Whether it's your refund terms, GDPR privacy policy, or shipping rates, this small checkbox helps you stay protected. One-click installation, works seamlessly with your theme, and builds trust where it matters. 'How to add terms and conditions in Shopify?' is a question we're getting asked a lot. Without clear consent – chargebacks and legal risks become real problems. TnC helps with that by adding a mandatory checkbox to your store, making sure customers agree to your policies before checkout. Whether it's your refund terms, GDPR privacy policy, or shipping rates, this small checkbox helps you stay protected. One-click installation, works seamlessly with your theme, and builds trust where it matters. more Require consent for terms of service, privacy policy, policies and contracts Show the checkbox for specific products & countries to meet legal requirements Logs date & time when the I agree to terms checkbox is checked before checkout Require consent in contact forms, newsletters, login/sign up pages & footer menu Works with express checkout button payment gateway (PayPal, Apple Pay, Glowroad)
Display an "add to cart" buy bar to make it easy for shoppers to purchase from your product pages. If you’re looking to increase your sales and boost revenue, then your solution is Sticky Add to Cart, the app designed not only to increase your conversion rate but also to improve your customers' experience by simplifying the buying process. If you’re looking to increase your sales and boost revenue, then your solution is Sticky Add to Cart, the app designed not only to increase your conversion rate but also to improve your customers' experience by simplifying the buying process. more Display the add to cart buy bar across all of your product pages. Enable 1-click checkout for a faster checkout experience. Quantity Selector that adds multiple items and increases average order value. Fully customizable, no developer needed. Unlimited clicks. 100% compatible with Shopify's Online Store 2.0 themes with 24/7 premium support
Boost AOV, maximize revenue with in cart upsell via free shipping progress bar, discount & free gift Introducing TrustZ Upsell – your go-to tool for seamless upselling directly within the cart. It will help you design a conversion-optimized cart that matches your brand, craft targeted buyer experiences effortlessly. Besides, it offers a reward progress bar which you can set a cart value goal, and delight customers with incentives like free shipping, BOGO, free gifts, discount code when they reach that goal. Ready to elevate your store? Install the app now and transform your customer experience! Introducing TrustZ Upsell – your go-to tool for seamless upselling directly within the cart. It will help you design a conversion-optimized cart that matches your brand, craft targeted buyer experiences effortlessly. Besides, it offers a reward progress bar which you can set a cart value goal, and delight customers with incentives like free shipping, BOGO, free gifts, discount code when they reach that goal. Ready to elevate your store? Install the app now and transform your customer experience! more Encourage customers to checkout faster with cart goal & a tiered progressing bar Show a free shipping bar or discount/free gift bar to incentivize adding items Full compatible with new Shopify Automatic Discounts and Online Store 2.0 themes Manage everything within Shopify admin. Responsive for mobile & desktop devices Easy to use, no coding, ultra light, blazing fast load time for high performance
Highly customizable sliding cart drawer with upsells, progress bar, unlockable free gifts and more. Unicart replaces your default cart page with a highly customizable sliding cart drawer. It offers upsells, cross sells, a dynamic sales progress bar, spend tiers to unlock free items, multi language support and more. Unicart can be completely customized to allow for all types of custom features and custom designs. It supports different design templates and you can schedule publish them anytime (Best for sales days). Unicart is developer friendly and can be customised to meet every requirement. Unicart replaces your default cart page with a highly customizable sliding cart drawer. It offers upsells, cross sells, a dynamic sales progress bar, spend tiers to unlock free items, multi language support and more. Unicart can be completely customized to allow for all types of custom features and custom designs. It supports different design templates and you can schedule publish them anytime (Best for sales days). Unicart is developer friendly and can be customised to meet every requirement. more Cross-sell and upsell by showcasing relevant products based on items in the cart Sales progress bar to motivate customers to spend more to unlock special rewards Allow customer's to unlock free items in their cart at specific spend tiers Access to completely customize the cart to your exact design and function needs Supports subscriptions, integrates with apps like PageFly, BOLD, Shogun and more
Upcart lets you create a custom, on-brand slide cart with upsells and add-ons to boost AOV. Upcart is a full featured drawer cart builder that can automatically help you setup and customize an incredible cart experience. Our carts are designed to look and feel on-brand to the rest of your site. Keep your customers satisfied by providing an easy-to-use cart experience. Moreover, use Upcart to increase your average order value with our upselling and cross-selling module and add-ons module. Create a sticky cart button to boost conversion rates and reduce cart abandonment. Upcart is a full featured drawer cart builder that can automatically help you setup and customize an incredible cart experience. Our carts are designed to look and feel on-brand to the rest of your site. Keep your customers satisfied by providing an easy-to-use cart experience. Moreover, use Upcart to increase your average order value with our upselling and cross-selling module and add-ons module. Create a sticky cart button to boost conversion rates and reduce cart abandonment. more Add in-cart upselling and cross-selling blocks to boost your AOV. Show a free shipping bar or discount promotion bar to incentivize adding items. Let customers know more about your brand/share updates via cart announcements. Create an Add-On option for shipping insurance or other products of your choice. Improve the view cart button's visibility with a sticky cart button.
Show sticky add to cart buttons on your product pages. This increases sales and reduces abandonment. Allow your customers to quickly add to cart and buy your products. Lengthy product info can make add to cart buttons hard to find. However, a sticky add to cart is always highly visible. So your customers can buy now, add to cart and checkout faster. Our one click install saves time by adding a sticky add to cart that seamlessly integrates into your store. Use our built in reporting to easily see your sales increases and use with your Google Analytics and Facebook Pixel. Allow your customers to quickly add to cart and buy your products. Lengthy product info can make add to cart buttons hard to find. However, a sticky add to cart is always highly visible. So your customers can buy now, add to cart and checkout faster. Our one click install saves time by adding a sticky add to cart that seamlessly integrates into your store. Use our built in reporting to easily see your sales increases and use with your Google Analytics and Facebook Pixel. more Automatically match your store theme with high converting styles. Use our button Animator to attract more attention and 'move' the button. Display at the top or bottom and customize text. Visible and responsive to your customers on mobile, desktop & tablet. Unlimited impressions and clicks included.
Automatically price your customers' multiple uploaded files, images with various conditions. With Upload Center, you can effortlessly offer custom products like personalized phone cases, t-shirts with unique designs, engraved jewelry, custom printed guitar picks, or DTF gang sheet. Our seamless file upload fields make it effortless for customers to bring their ideas to life, while our powerful features streamline your workflow and improves customer satisfaction. With Upload Center, you can effortlessly offer custom products like personalized phone cases, t-shirts with unique designs, engraved jewelry, custom printed guitar picks, or DTF gang sheet. Our seamless file upload fields make it effortless for customers to bring their ideas to life, while our powerful features streamline your workflow and improves customer satisfaction. more Fully customizable multiple upload fields with different conditions. Automatic price calculation based on height or inch square. (PNG & PDF support) Ability to upload multiple files and set the quantity per file. Restore uploaded files even if the product page is closed. Automatically rename the file according to a specified rule.e.g #1002_john_a.png
All In One Upsell app is designed to Boost Sales & AOV & encourage customers to buy more. The Essentialwolf Upsell & Cross Sell app is increase sales & AOV & user friendly with full customization tools for any business looking to increase their sales and AOV. Create highly targeted, personalized upsell funnels tailored to your customers’ preferences and spending habits—driving higher conversions and bigger sales. Plus, with real-time insights into customer behavior, you can easily track spending patterns and build even more effective upsell funnels. The Essentialwolf Upsell & Cross Sell app is increase sales & AOV & user friendly with full customization tools for any business looking to increase their sales and AOV. Create highly targeted, personalized upsell funnels tailored to your customers’ preferences and spending habits—driving higher conversions and bigger sales. Plus, with real-time insights into customer behavior, you can easily track spending patterns and build even more effective upsell funnels. more Display on product, cart, post-purchase, checkout and thanks you page. Support AI & Manual mode to personalized Upsell Funnel. Suggest related products to customers to increase the likelihood of a sale. Choose different types of layout and easy to customizable. In depth data analytics, track customer history, unlimited settings & many more.
Supercharge AOV and Revenue with Pre and Post Purchase One-Click Upsells. Inspire your customers to add related products/accessories across Product page, Cart and Thank you pages, and increase units per transaction. No additional percentage of your upsell revenue as subscription cost, every upsell dollar is yours! On Shopify Plus? You can supercharge your Checkout page with upsells and progress bar. Watch incremental revenue grow with our real-time analytics and fine tune your offers by A/B testing across customer journey. Inspire your customers to add related products/accessories across Product page, Cart and Thank you pages, and increase units per transaction. No additional percentage of your upsell revenue as subscription cost, every upsell dollar is yours! On Shopify Plus? You can supercharge your Checkout page with upsells and progress bar. Watch incremental revenue grow with our real-time analytics and fine tune your offers by A/B testing across customer journey. more Create Post Purchase One-Click Upsells (single & multi-product) Upsell everywhere: Product page, Cart, Thank You page Supercharge Checkout page with upsells and more (Shopify Plus Exclusive) Customize Thank You & Order Status page: Upsells, Surveys & more Customizable Slide Cart, seamless branding driving high conversion rates
Upsell Cart App to Improve AOV - Discounts, Free Shipping, Cross Sell & Quick Slide Cart Upsell cart is the easiest way to market additional related products to your customers who are already shopping in your store. Our Quick Upsell app helps you turn every cart into a bigger sale — all before checkout. With features like upsell cart, popup cart & mini cart drawer, you can show smart product suggestions and irresistible discounts right when shoppers are most likely to buy. The cart widget makes it easy to add pre-purchase offers without interrupting the shopping flow. Upsell cart is the easiest way to market additional related products to your customers who are already shopping in your store. Our Quick Upsell app helps you turn every cart into a bigger sale — all before checkout. With features like upsell cart, popup cart & mini cart drawer, you can show smart product suggestions and irresistible discounts right when shoppers are most likely to buy. The cart widget makes it easy to add pre-purchase offers without interrupting the shopping flow. more One-click upsells in the mini cart or popup cart to encourage bigger orders. Custom discounts that work with Shopify’s multiple discount combinations Pre-purchase upsell offers based on what’s already in the cart. Rewards Progress Bar: Motivate customers to spend more by showing spending goals Product recommendations using Shopify’s AI or your own chosen items.
Upsell effectively using AI: Automate in-cart upsells, checkout upsells & bundles to boost sales. Upsell Wizard transforms your sales with AI-driven upselling and cross-selling. Master in-cart upselling, checkout upsells, and post-purchase offers with ease. Boost your average order value through strategic upsell funnels, offering discounted upsells and 'buy x get y' deals. Enjoy hassle-free setup as Upsell Wizard's AI automates compelling product suggestions and upsell opportunities. Perfect for smooth, intelligent upselling. Questions? Our US-based support team is here to help. Upsell Wizard transforms your sales with AI-driven upselling and cross-selling. Master in-cart upselling, checkout upsells, and post-purchase offers with ease. Boost your average order value through strategic upsell funnels, offering discounted upsells and 'buy x get y' deals. Enjoy hassle-free setup as Upsell Wizard's AI automates compelling product suggestions and upsell opportunities. Perfect for smooth, intelligent upselling. Questions? Our US-based support team is here to help. more Upsell and cross sell related products, different variants, and bundles. Trigger upsell offers with specific variants, products, tags or collections. Supports "buy X get Y" discounts and free products. Translate everything your customers see into the language of your choosing. Built to work with Shopify's native discount system & new post-purchase flows.
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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.