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Custom code Shopify Apps

Discover the best Custom code apps for your Shopify store in 2026. Compare features, pricing, and reviews to find the perfect solution.

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We've analyzed thousands of custom code apps to identify the top performers based on ratings and install counts.

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Drive More Sales with Free Gifts, BOGO Deals & Gift Boxes. Boost conversions and customer loyalty with smart, automatic free gift campaigns. From buy one get one to free gift with purchase, this app helps you increase cart value, reduce drop-offs, and create a memorable shopping experience. Launch engaging promos like buy 2 get 1 free, free gift box, or surprise auto gift —with no coding required. Built for fast setup and full customization, this all-in-one solution supports auto add to cart free gift, automatic discounts, and gift with purchase offers Boost conversions and customer loyalty with smart, automatic free gift campaigns. From buy one get one to free gift with purchase, this app helps you increase cart value, reduce drop-offs, and create a memorable shopping experience. Launch engaging promos like buy 2 get 1 free, free gift box, or surprise auto gift —with no coding required. Built for fast setup and full customization, this all-in-one solution supports auto add to cart free gift, automatic discounts, and gift with purchase offers more Auto Add Gift to Cart – Set rules like buy x get y or buy 1 get 1 free. Showcase a Free Gift Box – Let customers choose their free gift easily. Quick Setup with EasyGift Logic – Launch offers in under 2 minutes. Support Buy 2 Get 1 Free, BOGO & More – Flexible rules, no code needed. Ideal for Shopify stores offering free gifts, BOGO, and automatic discount.

4.7(Reviews)

Display a sleek & clean-looking Free Shipping Bar on the top of your storefront. Show dynamic or static amounts in the Free Shipping Bar - which updates automatically as the customer adds items to their cart. Fully responsive on all browsers and types of devices. Fully customizable. Customized requirements are acceptable. Show dynamic or static amounts in the Free Shipping Bar - which updates automatically as the customer adds items to their cart. Fully responsive on all browsers and types of devices. Fully customizable. Customized requirements are acceptable. more Unique feel for your store. Based on your store theme. Animations & Special effects. Not to be found anywhere else. High Priority Support. And let's talk if you want more features.

5.0(Reviews)

Display free shipping offers with a cart progress sticky bar to motivate customers to buy more! Motivate customers to buy more by emphasizing free shipping offers. With Free Shipping Bar, it’s easier than ever to set cart value goals and keep customers engaged and willing to spend more. The free shipping app supports multiple cart goals by country. Set it up within 5 minutes to drive more sales in your store. Keep customers engaged by showing their progress as they add products to their carts. Motivate customers to complete their purchases once they have reached the cart value goal. Motivate customers to buy more by emphasizing free shipping offers. With Free Shipping Bar, it’s easier than ever to set cart value goals and keep customers engaged and willing to spend more. The free shipping app supports multiple cart goals by country. Set it up within 5 minutes to drive more sales in your store. Keep customers engaged by showing their progress as they add products to their carts. Motivate customers to complete their purchases once they have reached the cart value goal. more Display free shipping offers through a cart progress sticky bar to increase AOV. Set multiple cart goals by country and set a unique cart goal per country. Keep customers engaged by showing their progress towards your cart goal.

4.5(Reviews)

Grow AOV w/ Product Recommendations, Related Products, Volume discounts, Quantity breaks, Addons Fether shows frequently bought together FBT bundles and related products using AI product recommendations from order history. Choose recommended products or build product bundles with product add-ons, mix and match, and cross-sell or upsell offers. Show Customers Also Bought, You May Also Like, and post-purchase offers. Set up quantity breaks, volume discounts, BOGO, Buy X Get Y, and free gifts. Customize product pages and mobile-friendly widgets, and run flash sales with countdown timers. Fether shows frequently bought together FBT bundles and related products using AI product recommendations from order history. Choose recommended products or build product bundles with product add-ons, mix and match, and cross-sell or upsell offers. Show Customers Also Bought, You May Also Like, and post-purchase offers. Set up quantity breaks, volume discounts, BOGO, Buy X Get Y, and free gifts. Customize product pages and mobile-friendly widgets, and run flash sales with countdown timers. more AI Frequently Bought Together: Suggest bundle, buy together, upsell & cross sell Product Bundles Builder: Create custom "Mix & Match" and upsell bundles offers. Related Products: Show Customers Also Bought, YMAL & Post-purchase offers Offer quantity breaks, volume discounts, BOGO, Buy X Get Y, free gifts & more AI Product Recommendations Based on Order Data & Buyer Behavior

4.6(Reviews)

Automate your campaigns across email, SMS, WhatsApp, and social to boost engagement and sales. With Freshmarketer, you can engage with buyers wherever they are and provide consistent cross-channel experiences. Convert abandoned carts into sales with messages and offers via email, WhatsApp, SMS, and chat. Personalize your campaigns based on buyers’ interests and behavior to increase conversion rates. You can also resolve issues faster and support your customers with rich context in just one app. With your Shopify data in one place, we help you build long-lasting customer relationships. With Freshmarketer, you can engage with buyers wherever they are and provide consistent cross-channel experiences. Convert abandoned carts into sales with messages and offers via email, WhatsApp, SMS, and chat. Personalize your campaigns based on buyers’ interests and behavior to increase conversion rates. You can also resolve issues faster and support your customers with rich context in just one app. With your Shopify data in one place, we help you build long-lasting customer relationships. more Engage with buyers across email, WhatsApp, SMS, chat, and social media Sync all historical data from Shopify to contextually engage with customers Choose from pre-built e-commerce templates for multichannel marketing campaigns Automate social media posts on Instagram and Facebook to drive engagement Bring customer queries from channels into one inbox for contextual support

4.7(Reviews)

Turn blog readers into shoppers. Add products, search, and related articles to posts. Blog Product Spotlight helps merchants turn Shopify blog articles into product discovery pages. Add related product sliders, product link popovers, inline product cards, related articles, blog search, filters, and table of contents blocks so readers can move naturally from content to products. Blog Product Spotlight helps merchants turn Shopify blog articles into product discovery pages. Add related product sliders, product link popovers, inline product cards, related articles, blog search, filters, and table of contents blocks so readers can move naturally from content to products. more Add popover to product links and product card in your blog articles Show related products on blog articles and related articles on product page Add table of content (TOC) to blog articles Add article excerpt to product page Add blog search & filter to search through all articles and tags

5.0(Reviews)

Replace discount scripts with functions. Create automatic discount functions using our JSON editor. Do you need to replace your scripts with functions? Do you want to write your own functions app but don't want to deal with deployments? With Function Lab, you can generate functions using our JSON editor. Available now: Automatic Discounts. Coming soon: Delivery Customizations, Payment Customizations & Discount Codes. Do you need to replace your scripts with functions? Do you want to write your own functions app but don't want to deal with deployments? With Function Lab, you can generate functions using our JSON editor. Available now: Automatic Discounts. Coming soon: Delivery Customizations, Payment Customizations & Discount Codes. more Take full control of your function with our DIY function editor Copy/paste common functions from our sample library Available to all Shopify plans

5.0(Reviews)

Timed discounts with customizable countdown timers on storewide, product, and personalized offers. Furge lets you run time-limited promotions using customizable countdown timers. Merchants can create storewide or product discount campaigns and trigger personalized discount timers based on user actions such as session start, add to cart, remove from cart, or checkout abandonment. The app displays a discount popup and automatically applies discount codes. This simple, code-free tool adds urgency to promotions and lets you easily customize colors, fonts, and backgrounds to match your brand. Furge lets you run time-limited promotions using customizable countdown timers. Merchants can create storewide or product discount campaigns and trigger personalized discount timers based on user actions such as session start, add to cart, remove from cart, or checkout abandonment. The app displays a discount popup and automatically applies discount codes. This simple, code-free tool adds urgency to promotions and lets you easily customize colors, fonts, and backgrounds to match your brand. more Run storewide discount campaigns with a customizable countdown timer. Display discount timers on selected product pages with flexible settings. Trigger personalized discount timers on session start or cart events. Display discount popups that automatically apply discount codes. Customize countdown and discount timer designs to match your store style.

0.0(Reviews)

Your simple solution to build anticipation and engage audiences with stunning Coming Soon page! Futurize - Easy Coming Soon, allows you to create stunning coming soon pages with ease. Choose from a variety of ready-made templates and customize taglines, headings, descriptions, countdown timers, subscription forms, and social media icons. Enjoy extensive customization options to make your page unique and engaging, all with just a few clicks. You can choose from a wide range of fonts in the Google font. Besides font selection, you also have the ability to customize various text properties. Futurize - Easy Coming Soon, allows you to create stunning coming soon pages with ease. Choose from a variety of ready-made templates and customize taglines, headings, descriptions, countdown timers, subscription forms, and social media icons. Enjoy extensive customization options to make your page unique and engaging, all with just a few clicks. You can choose from a wide range of fonts in the Google font. Besides font selection, you also have the ability to customize various text properties. more Five ready-made templates with various customization options Gather customer email addresses through different email marketing options Provide customers a password to access the site and skip the Coming Soon page Show a countdown timer to provide users with information about the upcoming site

1.0(Reviews)

Create announcment bar with moving banner baner Enhance your store’s visibility with a powerful announcement bar solution. Create a scrolling text banner or scrolling banner to share updates, promotions, and special offers. Use a rotating banner or slide multiple messages in one header banner or top banner. Add clickable links to guide customers to products and deals while keeping your audience engaged with dynamic banner displays. Enhance your store’s visibility with a powerful announcement bar solution. Create a scrolling text banner or scrolling banner to share updates, promotions, and special offers. Use a rotating banner or slide multiple messages in one header banner or top banner. Add clickable links to guide customers to products and deals while keeping your audience engaged with dynamic banner displays. more Create an annoucement bar or hero banner with coupons and discount offers. Use a promo bar and sticky bar that stays visible while scrolling. Highlight discounts, free shipping offers, and seasonal sales with ease. Add sliding or fixed-position effects for dynamic visuals. Easily adjust text, colors, and styles to match your brand’s look.

4.8(Reviews)

Ditch the dull, low-converting popups. Boost sales & email data with gamified popups Marketing is shifting from dull, traditional to engaging, gamified experiences. With increasing smartphone users engaging with gamified content regularly, it’s become a powerful way to engage & convert. Rhym lets you create exceptional gamified email & discount popups. Gamified popups & Quizzes helps capture immediate attention, fosters deep engagement & a sense of achievement, resulting in significantly higher email capture & conversion rates compared to traditional popups. Marketing is shifting from dull, traditional to engaging, gamified experiences. With increasing smartphone users engaging with gamified content regularly, it’s become a powerful way to engage & convert. Rhym lets you create exceptional gamified email & discount popups. Gamified popups & Quizzes helps capture immediate attention, fosters deep engagement & a sense of achievement, resulting in significantly higher email capture & conversion rates compared to traditional popups. more High-performing games, Spin wheel, scratch card, product recommendation quizzes Outperform interruptive popups with highly engaging & high ROI gamified popups, Super easy editor, Customize every detail. Go from Idea to launch in minutes. Personalise, Upsell & drive AOV using Product Recommendation Quizzes Drive conversions, email collection across website, sms/whatsapp

5.0(Reviews)

Ensure EU GPSR compliance with easy safety info management for your products. Stay compliant with the EU’s General Product Safety Regulation (GPSR) effortlessly. GPSR Compliance Manager lets you display essential product safety information like manufacturer details, warnings, and traceability data. Protect your business from legal risks and provide customers with transparent safety info, all while saving time and maintaining a professional storefront. Save time with powerful bulk-editing tools, allowing you to update thousands of SKUs in minutes. Stay compliant with the EU’s General Product Safety Regulation (GPSR) effortlessly. GPSR Compliance Manager lets you display essential product safety information like manufacturer details, warnings, and traceability data. Protect your business from legal risks and provide customers with transparent safety info, all while saving time and maintaining a professional storefront. Save time with powerful bulk-editing tools, allowing you to update thousands of SKUs in minutes. more Effortless Compliance: Simple management of GPSR-required product data. Bulk Editing: Update thousands of SKUs rapidly with accurate GPSR info. Custom Widgets: Display safety details seamlessly on product pages. Multi-Language Support: Ensure compliance across all EU languages. Batch Tracking: Manage batch and serial numbers for full product traceability.

4.9(Reviews)

AI-powered Page Builder built for Conversion. Create Sales Funnels with Upsells & A/B Tests Build pages by drag & drop without coding, skip the blank page with GemAI to turn any image or URL into an editable layout, or use GemPages MCP to build & refine high conversion pages right inside AI chats. Create complete sales funnels featuring post-purchase upsells & downsells, and A/B offer testing. Start from 400+ CRO templates and sections, keep pages on brand with Global Styles, and schedule the launch. SEO-optimized, mobile-responsive, 160+ app integrations. Build pages by drag & drop without coding, skip the blank page with GemAI to turn any image or URL into an editable layout, or use GemPages MCP to build & refine high conversion pages right inside AI chats. Create complete sales funnels featuring post-purchase upsells & downsells, and A/B offer testing. Start from 400+ CRO templates and sections, keep pages on brand with Global Styles, and schedule the launch. SEO-optimized, mobile-responsive, 160+ app integrations. more GemPages MCP: Build and refine pages that convert, all inside your AI chat GemAI Image-to-Layout: Turn any image or URL into an editable page in seconds Sales Funnels: Pre-sell advertorials, post-purchase upsells, downsells & sub A/B offer testing: Run funnel variants side by side and keep the highest-AOV one Built-in CRO elements: Countdown, stock counter, quantity breaks & bundles

4.9(Reviews)

Maximize revenue with advanced email & marketing automation, and personalized shopping experiences. Easily attract, convert, and make sales with our all-in-one platform. Seamlessly combine multiple channels into a single automation workflow for increased conversions. Utilize user-friendly tools, flexible pricing, and AI-driven content for personalized marketing. Capture, convert, and retain customers with targeted emails, SMS, push notifications, promo codes, sign-up forms, triggered popups, and many other AI-powered features. Easily attract, convert, and make sales with our all-in-one platform. Seamlessly combine multiple channels into a single automation workflow for increased conversions. Utilize user-friendly tools, flexible pricing, and AI-driven content for personalized marketing. Capture, convert, and retain customers with targeted emails, SMS, push notifications, promo codes, sign-up forms, triggered popups, and many other AI-powered features. more Automate lifecycle journeys: abandoned carts, price drops & win-backs Segment by purchase behavior & cart value for targeted messaging Easily connect your shop, manage promo codes, and send transactional emails Track ecommerce and message performance reports in one dashboard Engage your audience across multiple channels: email, SMS, push, and popups

5.0(Reviews)

Choose and design GetResponse Custom Popup subscription popup templates to increase sales Amazing email subscriber apps which allows the site Admin to create Custom Popup, place YouTube/Vimeo embed videos, image or any sort of HTML/custom content in the subscription popup and the Visitors can Subscribe their email to the GetResponse subscription list. It is a flexible, best and simple way to subscribe email for a newsletter. Admin can set this app through a Popup style which has various display options Amazing email subscriber apps which allows the site Admin to create Custom Popup, place YouTube/Vimeo embed videos, image or any sort of HTML/custom content in the subscription popup and the Visitors can Subscribe their email to the GetResponse subscription list. It is a flexible, best and simple way to subscribe email for a newsletter. Admin can set this app through a Popup style which has various display options more GetResponse email subscriber with custom popup Can design/customize popup and show for your visitors Give Discount Coupon on Subscription to the visitors Automatic subscription upon customer registration and placing order Popup templates are available. Can customize templates

5.0(Reviews)

Add gift wrapping, message cards, noshi, and more to your product, cart, or checkout pages Gift Options Plus adds gift wrapping, noshi, message cards, and more to your product, cart, and checkout pages. Show or hide options per product, with text, checkbox, and dropdown inputs styled to match your theme. In the cart, choose "separate" line items or "bundle" mode to merge a product and its options into one clean line. Auto order tagging and order notes integration streamline gift fulfillment, and multilingual support is built in. Set up in 3 steps with hands-on support. Gift Options Plus adds gift wrapping, noshi, message cards, and more to your product, cart, and checkout pages. Show or hide options per product, with text, checkbox, and dropdown inputs styled to match your theme. In the cart, choose "separate" line items or "bundle" mode to merge a product and its options into one clean line. Auto order tagging and order notes integration streamline gift fulfillment, and multilingual support is built in. Set up in 3 steps with hands-on support. more Add gift options to product, cart, or checkout — separate or bundle cart modes Offer gift wrapping, message cards, noshi, and more to boost order value Multilingual support — customize widget text for each language your store serves Set up in 3 steps with instant activation and free hands-on engineer support

4.4(Reviews)

Turn gift recipients into customers. Gift messages, gift cards, multi-address & corporate gifting. Most stores print gift notes on packing slips, email gift cards to the buyer, and key bulk orders in by hand. Giftnote fixes all three. Shoppers add a gift message at product, cart or checkout. It sends by branded SMS or email when the parcel is delivered or ships, so there is nothing to print and it works with any 3PL. Gift cards and store credit go to the recipient. Corporate buyers send to up to 1,000 recipients in one checkout. Recipients sync to Klaviyo so you can market to them. Most stores print gift notes on packing slips, email gift cards to the buyer, and key bulk orders in by hand. Giftnote fixes all three. Shoppers add a gift message at product, cart or checkout. It sends by branded SMS or email when the parcel is delivered or ships, so there is nothing to print and it works with any 3PL. Gift cards and store credit go to the recipient. Corporate buyers send to up to 1,000 recipients in one checkout. Recipients sync to Klaviyo so you can market to them. more Gift messages | Branded SMS & email gift notes sent on delivery, no printing Marketing ROI | Capture gift recipients and gifters and turn them into customers Gift cards | Digital gift cards & store credit sent to recipient, multi-currency Corporate gifting | Branded storefronts, bulk multi-address orders, one checkout Analytics | Gifting moments calendar, why customers gift and top gifted products

5.0(Reviews)

Grow through gifting w/ gift options, box builder, multi-shipping & more. One app, one subscription. Giftship is the all-in-one gifting platform on Shopify. Add dozens of blocks such as gift notes, gift wrap, date pickers, upsells, and custom fields to product pages, cart page, drawer cart or checkout (Shopify Plus). All blocks can be displayed dynamically. Ship to multiple recipients from your storefront or dashboard for bulk gifting. Build gift boxes and bundles with a step-by-step box builder. Send digital gift messages by email or SMS. Auto-tag orders and print gift messages and more. Giftship is the all-in-one gifting platform on Shopify. Add dozens of blocks such as gift notes, gift wrap, date pickers, upsells, and custom fields to product pages, cart page, drawer cart or checkout (Shopify Plus). All blocks can be displayed dynamically. Ship to multiple recipients from your storefront or dashboard for bulk gifting. Build gift boxes and bundles with a step-by-step box builder. Send digital gift messages by email or SMS. Auto-tag orders and print gift messages and more. more Ship to multiple recipients in one order — built for corporate gifting. Gift notes, gift wrap, datepicker & upsells: product, cart, drawer, checkout. Show or hide blocks based on customer selections — no developer needed. Step-by-step box builder, unlimited steps and dynamic box sizes. Digital gift messages by email or SMS. One app, one subscription.

4.8(Reviews)

Increase AOV & LTV! Seamlessly embed donations, championing causes your customers love. Ignite your brand's purpose. Add donations in minutes with Pledge's award-winning app, connecting you to verified nonprofits worldwide. Build loyalty and boost sales by offering diverse giving options: customer donations, matching, storewide giving, product proceeds, customer choice, impact calculators, and more. Our transparent tracking, reporting, and disbursement ensure trust. Pledge makes giving back effortless and impactful. Ignite your brand's purpose. Add donations in minutes with Pledge's award-winning app, connecting you to verified nonprofits worldwide. Build loyalty and boost sales by offering diverse giving options: customer donations, matching, storewide giving, product proceeds, customer choice, impact calculators, and more. Our transparent tracking, reporting, and disbursement ensure trust. Pledge makes giving back effortless and impactful. more Start giving in minutes: Choose your charity(s) & giving method. Boost LTV & AOV: Increase customer loyalty with seamless giving. Save time & resources: Automated tax receipts & donation processing. Show your impact: Real-time impact calculator displays your good. Clear, transparent reporting: All your giving data in one place.

3.6(Reviews)

Premium Donation App | Manage charity donations and giving | Support charity causes in your store Givonate helps Shopify stores accept donations through customizable donation widgets with fixed or flexible amounts. Create campaigns for donations and charities with campaign goals, modern layouts, real-time giving tracking, and analytics. Match the widget style with your brand, view performance instantly, and collect contributions with ease. No coding required. Givonate is built for brands that support charity causes and want to drive engagement through charity and recurring donations. Givonate helps Shopify stores accept donations through customizable donation widgets with fixed or flexible amounts. Create campaigns for donations and charities with campaign goals, modern layouts, real-time giving tracking, and analytics. Match the widget style with your brand, view performance instantly, and collect contributions with ease. No coding required. Givonate is built for brands that support charity causes and want to drive engagement through charity and recurring donations. more Add branded donation popups to collect charity donations for nonprofits causes Create unlimited charity campaigns for donations with goals and custom layouts Track charity performance and donations progress for fundraising in real-time Set predefined charity donations amounts to simplify giving and encourage donors Track charity donations and analyze donation impact for your charity store

5.0(Reviews)

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About Custom code Apps for Shopify

Custom code 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 code 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 code solutions available in the Shopify App Store. Each has been selected based on its functionality, user ratings, and overall value for Shopify merchants.