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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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Add a coming soon page for your under construction store & let users know it will be opening soon Running an under construction store? LaunchX under construction app lets you easily create a coming soon page while your store is under maintenance mode, so shoppers know you’re opening soon instead of finding an empty site. Build hype with a launching soon countdown timer showing your launch date and time that tells everyone you’re launching soon. Get pre-built templates for your under construction store & protect your store with password protection & age verification in under maintenance mode. Running an under construction store? LaunchX under construction app lets you easily create a coming soon page while your store is under maintenance mode, so shoppers know you’re opening soon instead of finding an empty site. Build hype with a launching soon countdown timer showing your launch date and time that tells everyone you’re launching soon. Get pre-built templates for your under construction store & protect your store with password protection & age verification in under maintenance mode. more Choose from pre-built customizable coming soon page templates for pre launch Password-protect your launching soon page with a custom pre-loader icon Build hype by adding a countdown timer/ launch timer to your opening soon page Restrict minor users to your under construction page by adding age verification Auto-schedule the coming soon page for your under maintenance mode store

4.8(Reviews)

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 3rd apps. The app is designed with outstanding performance in mind.

5.0(Reviews)

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

4.8(Reviews)

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...

5.0(Reviews)

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

5.0(Reviews)

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

0.0(Reviews)

Drive sales with smarter SMS and email marketing automation built for ecommerce brands Boost your store's performance with Intuit Mailchimp's AI-powered marketing automation platform for B2C and B2B merchants. Automatically trigger welcome emails and win back shoppers with abandoned cart reminders, back-in-stock alerts, and email retargeting with product recommendations. Convert customers with unique discount codes across email campaigns, SMS notifications, and pop-up forms. Connect Shopify data into personalized segments in one platform trusted by millions of ecommerce brands. Boost your store's performance with Intuit Mailchimp's AI-powered marketing automation platform for B2C and B2B merchants. Automatically trigger welcome emails and win back shoppers with abandoned cart reminders, back-in-stock alerts, and email retargeting with product recommendations. Convert customers with unique discount codes across email campaigns, SMS notifications, and pop-up forms. Connect Shopify data into personalized segments in one platform trusted by millions of ecommerce brands. more Automate welcome, abandoned cart, and back-in-stock emails to boost conversions Sync your Shopify store’s segments to personalize email and SMS campaigns Drive sales with automated single-use codes, SMS discounts, and pop-up forms Turn Shopify customer events into personalized segments for smarter targeting Track attributed revenue in Shopify to measure campaign performance and ROI

4.8(Reviews)

Grow your business through customer loyalty. Loyalty program, email and SMS campaigns, analytics. Marsello helps you grow your customer database and drive repeat sales with a loyalty program and marketing add-ons that work seamlessly with your Shopify eCommerce and POS systems. Launch a fully branded loyalty program with customizable points-earning options, rewards, and VIP tiers, then put your loyalty data to work with behavior-driven email marketing, SMS campaigns, and more. Marsello helps you grow your customer database and drive repeat sales with a loyalty program and marketing add-ons that work seamlessly with your Shopify eCommerce and POS systems. Launch a fully branded loyalty program with customizable points-earning options, rewards, and VIP tiers, then put your loyalty data to work with behavior-driven email marketing, SMS campaigns, and more. more Loyalty Program: Increase repeat business with points, rewards, and VIP tiers Customer Portal: Make it easy for brands to sign up and engage with your program Marketing: Put your loyalty data to work with integrated email and SMS campaigns Reporting: Get real-time data about your loyalty and marketing performance. Works with eCommerce & POS: A consistent loyalty experience across your channels

4.4(Reviews)

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.

5.0(Reviews)

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!

0.0(Reviews)

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.

0.0(Reviews)

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

4.7(Reviews)

10 mini games to engage with your customers - Capture leads, engage, give discounts & up conversions Easy to make fun & unique games for engagement | No impact on site speed | Create via widget or host it on new page | Games like Candy Crush, Spin wheel, Quiz, Roll the Dice, Car Race, etc | Real time in-app chat support if you are stuck anywhere Easy to make fun & unique games for engagement | No impact on site speed | Create via widget or host it on new page | Games like Candy Crush, Spin wheel, Quiz, Roll the Dice, Car Race, etc | Real time in-app chat support if you are stuck anywhere more 10 mini fun games like Candy Crush, Slot Machine, Fruit Ninja, spin wheel, etc Capture leads, give discounts & increase conversion Real time in-app chat support if you are stuck anywhere No impact on site speed (we are very proud of it) Comprehensive analytics for campaign performance insights

3.3(Reviews)

Improve website navigation & UX with mega menus, tab bars, slide menus, and more. Default website menus are often simple and outdated, making it harder for visitors to find products or key pages. Poor navigation slows browsing and hurts the shopping experience. Navi+ helps you upgrade website navigation with modern styles like mega menus, tab bars, slide (hamburger) menus, grid menus, and floating action buttons for quick access or support. Use ready-made templates and drag-and-drop editing to build navigation that improves usability and SEO. Key features of Navi+: Default website menus are often simple and outdated, making it harder for visitors to find products or key pages. Poor navigation slows browsing and hurts the shopping experience. Navi+ helps you upgrade website navigation with modern styles like mega menus, tab bars, slide (hamburger) menus, grid menus, and floating action buttons for quick access or support. Use ready-made templates and drag-and-drop editing to build navigation that improves usability and SEO. Key features of Navi+: more Replace basic theme menus with modern navigation styles Add mega menus, tab bars, slide (hamburger) menus, grid menus, and more Create a clean, app-like navigation and browsing experience Use ready-made templates without coding Fast, SEO-friendly, and compatible with most Shopify themes

4.9(Reviews)

Create flexible discounts with cap, stack discount single code. Smarty Discounts helps merchants create and manage complex Shopify promotions without custom development. It supports product, order, shipping, BXGY, gift, and mix-match/bundles discounts. Merchants can target offers by product, customer, cart, market, country, or company rules, add tiered pricing, set discount cap, schedule campaigns, generate bulk codes, reuse templates, and test discounts before launch. Smarty Discounts helps merchants create and manage complex Shopify promotions without custom development. It supports product, order, shipping, BXGY, gift, and mix-match/bundles discounts. Merchants can target offers by product, customer, cart, market, country, or company rules, add tiered pricing, set discount cap, schedule campaigns, generate bulk codes, reuse templates, and test discounts before launch. more Create product, order, shipping, BXGY, gift, and mix-match/bundle discounts. Target offers by products, customers, cart, market, country, or company. Build quantity, subtotal, or weight-based discount tiers. Set caps, schedules, pack rules, every-Nth-item logic, and free shipping. Use templates, bulk codes, import/export, test mode, and time scheduling.

5.0(Reviews)

More than Email Marketing & SMS: AI-powered CRM and Retention Platform for customer communications. Our AI-driven platform keeps you ahead by evolving with your customers. Manage all your tools and data from one place, reducing stress and increasing growth. Communicate across multiple channels, including push, email, and SMS, to deliver timely messages. Enhance customer experience with personalised product recommendations and optimize retention with our Customer Retention Strategy (CRS) tool. Use analytical tools and real-time insights to make informed decisions for effective campaigns. Our AI-driven platform keeps you ahead by evolving with your customers. Manage all your tools and data from one place, reducing stress and increasing growth. Communicate across multiple channels, including push, email, and SMS, to deliver timely messages. Enhance customer experience with personalised product recommendations and optimize retention with our Customer Retention Strategy (CRS) tool. Use analytical tools and real-time insights to make informed decisions for effective campaigns. more Manage personalised customer communications from one place: email, sms, push Drag-and-drop builder for customer segmentation and campaign automation AI-powered suite for Customer Retention Strategy development and personalisation Advanced RFM (Recency, Frequency, Monetary) analysis to understand your customer Real-time insights and data tracking: online and offline data in one place

5.0(Reviews)

Turn visitors into users: our app offers users a discount that you set when they create an account. Users on your store contain valuable information: emails, names, orders, and more. Turn visitors into users with our app. We show a popup notifying visitors that if they create an account, they will receive a discount (that you choose). You are able to edit what pages the popup shows up on, how it looks (fonts & sizes), and how long until the popup shows. The app provides analytics (views, clicks, and account creations) as well as exports from users that have created accounts from the popup. Users on your store contain valuable information: emails, names, orders, and more. Turn visitors into users with our app. We show a popup notifying visitors that if they create an account, they will receive a discount (that you choose). You are able to edit what pages the popup shows up on, how it looks (fonts & sizes), and how long until the popup shows. The app provides analytics (views, clicks, and account creations) as well as exports from users that have created accounts from the popup. more Turn guests into customers by offering discounts when a user makes an account Great looking popups: edit font sizes, colors, and font types Popup analytics and customer data exports available in the app. Setup is easy!

5.0(Reviews)

Add 50+ plug-and-play sections to any theme — no coding or page builder needed. Most Shopify themes include only 10–15 sections. Need more? You're stuck with expensive developers or complex page builders that slow your store down. Nimble Sections fixes this. Browse a growing library of plug-and-play sections — testimonials, FAQs, feature grids, trust badges, hero banners and more. Add any section in one click and customize it directly inside the native Shopify theme editor. No new tools to learn, no speed impact, works with any free or paid theme. Most Shopify themes include only 10–15 sections. Need more? You're stuck with expensive developers or complex page builders that slow your store down. Nimble Sections fixes this. Browse a growing library of plug-and-play sections — testimonials, FAQs, feature grids, trust badges, hero banners and more. Add any section in one click and customize it directly inside the native Shopify theme editor. No new tools to learn, no speed impact, works with any free or paid theme. more Browse 50+ ready-made sections for any page type — no coding needed. Add any section to your Shopify store in one click, instantly. Customize sections inside the native Shopify theme editor. Works with any free or paid Shopify theme — no compatibility issues. Remove any section instantly without breaking your theme or leaving traces.

0.0(Reviews)

Boost Sales with AI Quizzes & Funnels That Guide Shoppers, Personalize Products, & Drive Conversions Octane AI helps DTC brands turn shoppers into converted sales with AI-powered quizzes & smart funnels. Collect zero-party data, build rich customer profiles, & deliver personalized product recommendations automatically. Give your shoppers a guided experience by recommending the right product at the right moment, while reducing returns. Uncover opportunities & trends; optimize conversions with built-in A/B testing & performance tracking. Works seamlessly with Klaviyo, Postscript, Attentive, etc. Octane AI helps DTC brands turn shoppers into converted sales with AI-powered quizzes & smart funnels. Collect zero-party data, build rich customer profiles, & deliver personalized product recommendations automatically. Give your shoppers a guided experience by recommending the right product at the right moment, while reducing returns. Uncover opportunities & trends; optimize conversions with built-in A/B testing & performance tracking. Works seamlessly with Klaviyo, Postscript, Attentive, etc. more Quiz: Product recommendations using personalized quizzes automatically with AI Shopping Assistant: Show quizzes in a popup to move from discovery to purchase Smart Products: Tell AI what you want & get immediate product recommendations Smart Copy: Add text prompts to quiz results to recommend personalized products Image Analyzer: Customers upload photos for AI analysis for shade matching, etc.

4.8(Reviews)

Boost your conversions with Games, Quizzes, Instant Wins, Wheel of Fortune, Scratch, Advent Calendar Discover our all-in-one data collection platform: games, rewards/promotions, quizzes and refer-a-friend, published as pop-ups, iFrames, or sub-domains. Enjoy vouchers/coupons integration, multilingual support, user rights management, and integration with all leading marketing automation platforms. With 200+ templates and ISO27001 certification, unleash your marketing potential today and harness the power of Odicci's Interactive Marketing Hub. Discover our all-in-one data collection platform: games, rewards/promotions, quizzes and refer-a-friend, published as pop-ups, iFrames, or sub-domains. Enjoy vouchers/coupons integration, multilingual support, user rights management, and integration with all leading marketing automation platforms. With 200+ templates and ISO27001 certification, unleash your marketing potential today and harness the power of Odicci's Interactive Marketing Hub. more Rewards: Advent Calendar, Scratch Cards, Wheel of Fortune, Jackpot and more.. Games: Drop game, Jump game, Pinball, Memory, Matching game and more... Quizzes: Product Quizzes, Personality Profilers, Gift Finders, Knowledge quizzes Advocacy: Refer a Friend, Gamified Referral, NPS, Surveys, Landing Pages

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.