Boost sales with automatic discounts, free gifts, progress bars, tiered discounts & shipping offers. Boost conversions with discount functions by easily setting up free gift with purchase, Buy X Get Y (BOGO), volume & tiered discounts, free shipping discount, & custom discount functions for Shopify Scripts migration. Create progress bars to motivate customers toward quantity breaks or cart subtotal goals for manual/auto add to cart free gift, shipping discount or any stackable discounts. Use flexible filters for multiple cart/product, market & customer tag rules using custom discount builder. Boost conversions with discount functions by easily setting up free gift with purchase, Buy X Get Y (BOGO), volume & tiered discounts, free shipping discount, & custom discount functions for Shopify Scripts migration. Create progress bars to motivate customers toward quantity breaks or cart subtotal goals for manual/auto add to cart free gift, shipping discount or any stackable discounts. Use flexible filters for multiple cart/product, market & customer tag rules using custom discount builder. more Offer manual/auto add to cart free gift with purchase on cart subtotal, quantity Run BOGO like buy 2 get 1 free, tiered discounts & volume discounts offers Use goal based progress bar, free shipping bar widgets to motivate customers Run combined discounts under single manual & automatic discount codes for BFCM Replace Shopify Script Editor with custom discount functions & multiple widgets
Custom code Shopify Apps
Discover the best Custom code apps for your Shopify store in 2025. 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.
View Best Custom code AppsGrow smarter with automation and personalization for email marketing, sms, reviews, and more. Go beyond the marketing basics with personalized emails and automated SMS conversations that drive sales for your store and power smarter digital relationships. Centralize your data from 350+ integrations and the only CRM built for B2C, combining marketing, service, analytics and data in one solution. Improve your marketing campaigns with built-in AI tools, advanced segmentation, proven email templates, and sms automation workflows. Drive higher ROI with a single log-in, an all-in-one platform. Go beyond the marketing basics with personalized emails and automated SMS conversations that drive sales for your store and power smarter digital relationships. Centralize your data from 350+ integrations and the only CRM built for B2C, combining marketing, service, analytics and data in one solution. Improve your marketing campaigns with built-in AI tools, advanced segmentation, proven email templates, and sms automation workflows. Drive higher ROI with a single log-in, an all-in-one platform. more Use data from Shopify and other apps, including web activity, tags, and more Create AI-powered segments and triggers using historical and real-time data Access omnichannel templates for Welcome, Back in Stock, Abandon, & Price Drop Get real-time revenue data per automation, campaign, segment, and channel Send personalized email, sms, and WhatsApp campaigns. Collect & publish reviews.
Boost sales with Amazon-style coupons. Product Discounts, Order Discounts, Shipping & BOGO Free Gift Automate your sales and promotions. Display coupons & discounts that customers can redeem with one click. Create multiple discount types such as product discounts, order discounts, free shipping promotions, and Buy X Get Y / Free Gifts. Target specific customers, collections, or tags. Set schedules, countdown timers, customer eligibility rules, and minimum purchase requirements. Capture shopper attention with customizable cart coupons and collection page badges that boost conversions and AOV. Automate your sales and promotions. Display coupons & discounts that customers can redeem with one click. Create multiple discount types such as product discounts, order discounts, free shipping promotions, and Buy X Get Y / Free Gifts. Target specific customers, collections, or tags. Set schedules, countdown timers, customer eligibility rules, and minimum purchase requirements. Capture shopper attention with customizable cart coupons and collection page badges that boost conversions and AOV. more Create redeemable coupons for Product Discount, Order Discount, Shipping & BOGO Show promotions with Product Page Coupons, Collection Page Badges & Cart Coupons Drive urgency with customizable countdown timers for flash sales on product page Automate your sales without the need to enter a manual coupon code on checkout NEW: Display crossed-out prices when coupons are applied & location targeting
Boost Your Email Open Rate & Sales! Create Personalized, On-Brand Campaign Messages in SECONDS Konvas AI helps Shopify merchants increase email open & click-through rates, & sales by automating the process to identify gaps, develop effective campaigns & personalize every campaign message to each customer based on their behaviors, preferences & interests. From relevant local events around them that align with your products to weather patterns, every relevant, real-time info about your customer is a powerful personalization touchpoint that deepens loyalty and keeps them engaged and buying. Konvas AI helps Shopify merchants increase email open & click-through rates, & sales by automating the process to identify gaps, develop effective campaigns & personalize every campaign message to each customer based on their behaviors, preferences & interests. From relevant local events around them that align with your products to weather patterns, every relevant, real-time info about your customer is a powerful personalization touchpoint that deepens loyalty and keeps them engaged and buying. more Syncs with your store, understands customers' unique persona & your brand style. Develops on-brand campaign messages in SECONDS & personalized to each customer. Provides actionable, sharable insights & predicts customer needs, to grow sales. You stay in control with intuitive interface to provide contexts to guide the AI Seamless Integration: Easily integrate or replace with existing marketing tools.
Drive sales with dynamic content,advanced flows & personalized discounts for product recommendations Lantern AI will help you drive sales and collect essential customer data and preferences with interactive product recommendation quizzes. Our AI will jumpstart your quiz setup with a fully customized, product matched quiz in under a minute. Choose from multi-choice, single choice, optin, transition or input pages and dynamically customize your quiz based on answers. Offer dynamically tailored product matches or need-based content like routines, with discount incentives to maximize conversions. Lantern AI will help you drive sales and collect essential customer data and preferences with interactive product recommendation quizzes. Our AI will jumpstart your quiz setup with a fully customized, product matched quiz in under a minute. Choose from multi-choice, single choice, optin, transition or input pages and dynamically customize your quiz based on answers. Offer dynamically tailored product matches or need-based content like routines, with discount incentives to maximize conversions. more Start faster with fully customized TEMPLATES, AI or manual quiz generation. Full versatility with standalone or in-store pages, embed, or popup quizzes Create complex quiz flows with intuitive skip/show logic & custom question paths Capture emails & phone numbers with easy Klaviyo, Mailchimp & more integrations Boost sales and opt-in conversions with reward discounts as incentives
Display discounts when visitors try to leave without buying, reduce abandoned carts and browsers. A large number of visitors left e-commerce websites without making a purchase. This is a huge loss. Last Second Coupon helps you capture those sales, and convert store traffic into revenue. Before shop visitors attempt to leave your shop, a fully customizable discount offer pops up and encourages them to buy now, so your visitors will not leave your store empty-handed, drive sales and increase revenue. A large number of visitors left e-commerce websites without making a purchase. This is a huge loss. Last Second Coupon helps you capture those sales, and convert store traffic into revenue. Before shop visitors attempt to leave your shop, a fully customizable discount offer pops up and encourages them to buy now, so your visitors will not leave your store empty-handed, drive sales and increase revenue. more Offer discounts when visitors try to leave the store without buying anything Set displaying rules, based on cart value, visitors' geo location, page, etc Fully customizable popups to fit your store design and style Option to upload and use your own images for the discount popups Curated holiday themes to fit various sales events, increase conversions
Let visitors know your store is under construction & will be opening soon by adding coming soon page Under Construction Coming Soon app lets you create a coming soon landing page for your under maintenance mode store. With coming soon page, you can notify customers that your store is under construction & it will be opening soon. You can add the launch day & a coming soon timer on the coming soon page. Get pre-built launching soon templates for your under construction store. Restrict users on your under maintenance mode store by creating a password protected landing page with age verification. Under Construction Coming Soon app lets you create a coming soon landing page for your under maintenance mode store. With coming soon page, you can notify customers that your store is under construction & it will be opening soon. You can add the launch day & a coming soon timer on the coming soon page. Get pre-built launching soon templates for your under construction store. Restrict users on your under maintenance mode store by creating a password protected landing page with age verification. more Auto schedule coming soon page for your under maintenance store Drag and drop widget to help you in designing opening soon landing page Add age verification on pre launch/opening soon page to restrict underage users Multiple types of coming soon countdown timer for your launching soon page Password protect your under construction page with custom pre-loader icon
Allows you to quickly create pages through the layouts from the library and change their content. Customers are busy individuals who do not have time to create the sites they desire. LayoutHub was created to make this easier by providing a library of various high-quality layouts. Customers may rapidly select and adjust the layout that meets their needs. Everything is set up and ready to go in a matter of minutes. The layouts are created by seasoned e-commerce professionals, and they will undoubtedly help you improve your conversion rate. Customers are busy individuals who do not have time to create the sites they desire. LayoutHub was created to make this easier by providing a library of various high-quality layouts. Customers may rapidly select and adjust the layout that meets their needs. Everything is set up and ready to go in a matter of minutes. The layouts are created by seasoned e-commerce professionals, and they will undoubtedly help you improve your conversion rate. more Powerful and direct editor, easy to use for anyone. The library of diverse and professional layouts. Dedicated and professional 24/7 customer support. Compatible with popular Shopify apps. The app is designed with outstanding performance in mind.
Easily add a professional looking pop-up to your website. Gather subscribers or promote sales. Use Lifter Pop-Up Window to easily add a powerful and professional looking pop-up to your website. Use it to help build your newsletter and mailing list or notify visitors about special sales or promotions. Lifter Pop-Up Window is a must have for any store owner that wants an affordable and easy to use tool to help increase your marketing and sales. Use Lifter Pop-Up Window to easily add a powerful and professional looking pop-up to your website. Use it to help build your newsletter and mailing list or notify visitors about special sales or promotions. Lifter Pop-Up Window is a must have for any store owner that wants an affordable and easy to use tool to help increase your marketing and sales. more Grow your email list Advertise sales or other important information Fully customizable Mobile friendly and responsive
Discount code field on the cart page before checkout. Reduce abandoned carts, improve conversion. By default, Shopify only allows discount codes to be entered on the checkout page. This can lead to confusion if customers don’t immediately understand where to enter their discount codes. Lit Discount Before Checkout adds a discount input field to the cart page (or any other page). It allows customers to validate and stack discounts before checkout and thereby reduces confusion, abandoned carts, and improves conversion. By default, Shopify only allows discount codes to be entered on the checkout page. This can lead to confusion if customers don’t immediately understand where to enter their discount codes. Lit Discount Before Checkout adds a discount input field to the cart page (or any other page). It allows customers to validate and stack discounts before checkout and thereby reduces confusion, abandoned carts, and improves conversion. more Discount input field on cart or other page before checkout Fast discount validation and savings calculation Simple setup via app block in the Online Store Editor Familiar styling by default, ability to easily customize all styling Support for all cart types, including drawer cart, popup cart or page cart
Edit any theme intuitively with a point-and-click interface. The Live Theme Editor App, let you adjust any element of your theme with our very intuitive interface without writing a single line of code. The modifications you make do not affect the theme itself, so you don't have to worry, if you do a mistake you can undo your modifications very easily. You can in few clicks make adjustments to your theme and save precious time. The app is made to take everything in consideration to let you do your modifications easily and effectively. The Live Theme Editor App, let you adjust any element of your theme with our very intuitive interface without writing a single line of code. The modifications you make do not affect the theme itself, so you don't have to worry, if you do a mistake you can undo your modifications very easily. You can in few clicks make adjustments to your theme and save precious time. The app is made to take everything in consideration to let you do your modifications easily and effectively. more Edit your theme without coding with our simple & intuitive interface. Add Effects & Animations to your theme to make it more appealing. Adjust any element of your theme and change it color, dimensions, style...
Add no-code, drag and drop, performant sections to your theme. Easy to setup. Theme Sections that are no-code, drag and drop, and fully responsive. Works with any 2.0 theme. Need a modal? tabbed content? landing page sections? This app has it all. Easy to use, fully-customizable, responsive, modern design, Online Store 2.0 ready theme sections. Priority support, and access to all the updates. Theme Sections that are no-code, drag and drop, and fully responsive. Works with any 2.0 theme. Need a modal? tabbed content? landing page sections? This app has it all. Easy to use, fully-customizable, responsive, modern design, Online Store 2.0 ready theme sections. Priority support, and access to all the updates. more No-code. Drag and drop. Easy to use. Conversion-rate Optimized Modern design & fully customizable sections Priority Support Works with any theme
Treat every customer like a VIP with 1-1 hyper-personalized email, sms marketing & rewards We’ve unlocked the holy grail of e-commerce: Increasing LTV. We enable true 1-1 conversational marketing through our proprietary AI outreach model. Launch your ambassador to talk with every customer on your list with context; personalizing location, feedback & tailored product recommendations in ways that go beyond traditional variables. Reward your customers with AI driven experiences that convert: driving repurchases, reducing CS load & reply times & increasing owned channel sales. We’ve unlocked the holy grail of e-commerce: Increasing LTV. We enable true 1-1 conversational marketing through our proprietary AI outreach model. Launch your ambassador to talk with every customer on your list with context; personalizing location, feedback & tailored product recommendations in ways that go beyond traditional variables. Reward your customers with AI driven experiences that convert: driving repurchases, reducing CS load & reply times & increasing owned channel sales. more Reward your customers with experiences that drive value and conversions Enhance email, sms & onsite interactions w/ personalized outreach & conversation Gain insights, feedback & reply to customers at scale from a single ambassador
Create high converting discount pop ups to boost your SMS and email subscriber list Maglot helps stores expand their email and SMS marketing lists while boosting sales. Customize your pop-up windows with tailored text, styles, timing, and target specific pages or products. Use tags to segment subscribers and deliver targeted campaigns through email and newsletter pop-ups. Drive email sign-ups with discount pop-ups and spin-the-wheel promotions. Seamlessly integrate with popular email and SMS marketing platforms like Mailchimp and Klaviyo, as well as Shopify Email Automatio. Maglot helps stores expand their email and SMS marketing lists while boosting sales. Customize your pop-up windows with tailored text, styles, timing, and target specific pages or products. Use tags to segment subscribers and deliver targeted campaigns through email and newsletter pop-ups. Drive email sign-ups with discount pop-ups and spin-the-wheel promotions. Seamlessly integrate with popular email and SMS marketing platforms like Mailchimp and Klaviyo, as well as Shopify Email Automatio. more Expand your email and SMS marketing list with opt-in pop-ups or email sign-ups Quickly create opt-in pop-up windows in just minutes using the visual editor Enhance conversions with fully customizable discount pop-ups Easily customize the pop-up design to fit your brand using a simple editor Integrate with email marketing apps like Klaviyo, Mailchimp, SMSBump, and Privy
The email and SMS marketing automations platform that helps you boost opens, clicks, and sales. Boost your Shopify store’s performance with Mailchimp’s AI-powered marketing platform. Our precision-targeted emails, actionable insights, and powerful marketing CRM helps you scale up and sell more. Automatically engage customers who show interest in your store with personalized campaigns and SMS reminders that drive repeat purchases. Get started by connecting Shopify with Mailchimp to supercharge your business’s growth for less. This integration works with Shopify, Shopify Plus, and POS. Boost your Shopify store’s performance with Mailchimp’s AI-powered marketing platform. Our precision-targeted emails, actionable insights, and powerful marketing CRM helps you scale up and sell more. Automatically engage customers who show interest in your store with personalized campaigns and SMS reminders that drive repeat purchases. Get started by connecting Shopify with Mailchimp to supercharge your business’s growth for less. This integration works with Shopify, Shopify Plus, and POS. more Use SMS to send promos and follow-up messages to re-engage customers Automate win-backs, upsells, and cart reminders based on shopping behavior Target the right customers to win repeat business with predictive segmentation Analyze campaign performance to gain insights on revenue and customer engagement Save time with AI generated SMS and email campaigns including copy and images.
Everything you need to engage and retain your customers. Loyalty program, email, SMS, and more. Marsello helps brands launch a world-class loyalty & rewards program that works with Shopify and your existing POS. Start by acquiring loyalty members with points, rewards, discounts, VIP tiers, and referrals. Then, start sending powerful email marketing & SMS campaigns using sales data from your existing POS & Shopify. With our integrated loyalty rewards and marketing automation tools, you'll gain insights into your customer behavior so you can make better decisions with your marketing. Marsello helps brands launch a world-class loyalty & rewards program that works with Shopify and your existing POS. Start by acquiring loyalty members with points, rewards, discounts, VIP tiers, and referrals. Then, start sending powerful email marketing & SMS campaigns using sales data from your existing POS & Shopify. With our integrated loyalty rewards and marketing automation tools, you'll gain insights into your customer behavior so you can make better decisions with your marketing. more Boost repeat business with a customizable loyalty, rewards, and referral program Email campaigns, SMS marketing, and automations that move the needle on revenue Add an interactive customer portal to your store to enhance loyalty engagement Seamlessly integrates with your POS, eCommerce, and marketing apps like Klaviyo Own your data and get deeper insights with omnichannel reporting and analytics
Build trust with "Someone just bought" popups. Improve conversions with social proof. People are likelier to buy a product if other customers trust your store. Motivate new customers to purchase by showing real-time sales notifications. Establish a FOMO by showing what someone bought recently from your store, and drive more revenue. Create fully responsive and customizable sales popups that match your store theme and design. You can also analyze the performance of recent sales popups and get important statistics like impressions, clicks, and revenue. People are likelier to buy a product if other customers trust your store. Motivate new customers to purchase by showing real-time sales notifications. Establish a FOMO by showing what someone bought recently from your store, and drive more revenue. Create fully responsive and customizable sales popups that match your store theme and design. You can also analyze the performance of recent sales popups and get important statistics like impressions, clicks, and revenue. more Multiple pre-built popup templates for recent sales notifications. Customize the popup text and colors to match your brand. Display sales popups for the orders by product or recency. Set the sales popup scope to display on certain pages or the entire site. Analyze metrics like views, clicks, and revenue from sales popups.
Gamify repeat purchases with digital stamp cards, coupons, ranks, and one-tap referrals. MF Stamp turns every order into progress toward a reward, motivating shoppers to come back. Set how many stamps earn a coupon or gift, pre-load cards with bonus stamps to win first-time buyers, and style every color, icon, and message to match your brand. Built-in ranks unlock perks as customers level up, and each account gets a personal referral link that rewards both advocate and friend. No code, instant setup, analytics included. MF Stamp turns every order into progress toward a reward, motivating shoppers to come back. Set how many stamps earn a coupon or gift, pre-load cards with bonus stamps to win first-time buyers, and style every color, icon, and message to match your brand. Built-in ranks unlock perks as customers level up, and each account gets a personal referral link that rewards both advocate and friend. No code, instant setup, analytics included. more Auto-stamp orders or custom events to keep progress effortless. Swap collected stamps for coupons or gifts with fully adjustable rules. Show VIP ranks and unlock perks as stamp totals rise. One-tap referral links reward both the advocate and the friend they invite. Boost O2O traffic—scan QR code, log in, earn loyalty stamps now!
Easily adjust product prices based on customer tags. Our app allows dynamic adjustments of product prices based on customer tags. Easily adjust prices or create custom pricing logic to optimize profitability. Certain features are available exclusively on Shopify Plus. Our app allows dynamic adjustments of product prices based on customer tags. Easily adjust prices or create custom pricing logic to optimize profitability. Certain features are available exclusively on Shopify Plus. more Personalized discounts based on customer tags. Price transformation without discounts. The ability to create a custom pricing logic.
Easy to use Popups with plenty of features. Create unlimited popups and lightboxes. • Unlimited popups • Mailchimp, Your store's Customers, Klavio, Campaign Monitor Newsletter Integration. • Statistics on the performance of your lightbox. • Track signups and export them in multiple formats. • Display different popups for different countries. Increase your Customer subscriber list with fully customisable popups to drive more sales from campaigns. Increase Traffic & Sales to Products, Collections & Offers by customising your promotions. • Unlimited popups • Mailchimp, Your store's Customers, Klavio, Campaign Monitor Newsletter Integration. • Statistics on the performance of your lightbox. • Track signups and export them in multiple formats. • Display different popups for different countries. Increase your Customer subscriber list with fully customisable popups to drive more sales from campaigns. Increase Traffic & Sales to Products, Collections & Offers by customising your promotions. more Increase your Customer subscriber list with fully customisable popups Simple integration feed into Mailchimp, Klaviyo, Shopify or Campaign Monitor Increase Traffic & Sales to Products, Collections & Offers
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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.