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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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AI-powered customer platform: Recover abandoned carts. Drive sales, AOV, loyalty & subscriber growth All-in-ONE AI Marketing Shopify Sidekick: AI Assistant. New or established brand, ONE can help turn ad traffic & existing customers into repeat buyers. Scale faster by unifying sms/email marketing, one-page checkout upsell, pop up, discounts, rewards, analytics, AB testing, AI side kick, AI voice, shopify marketplace. Connect optional tools like mail chimp, klavio, sms bump, postscript & shopify forms. Super app for Shopify Plus & Basic stores that personalizes customer journeys while you sleep! All-in-ONE AI Marketing Shopify Sidekick: AI Assistant. New or established brand, ONE can help turn ad traffic & existing customers into repeat buyers. Scale faster by unifying sms/email marketing, one-page checkout upsell, pop up, discounts, rewards, analytics, AB testing, AI side kick, AI voice, shopify marketplace. Connect optional tools like mail chimp, klavio, sms bump, postscript & shopify forms. Super app for Shopify Plus & Basic stores that personalizes customer journeys while you sleep! more Ask ONE AI — Chatbot Writes Product Description, SMS Text Messaging, Translation Add One-Click Checkout Page — Cross Sells & Sweet Upsell Product Recommendations Automate Shopify Email/SMS Marketing — Cart Recovery, SMSBump, Klaviyo MailChimp Activate Sales Pop Up Window — E-Mail/Email Pop Up, Discount Spin Wheel/Wheelio A/B Test Coupon Codes — TikTok Shop, Google/YouTube, IG/Instagram Shop & Amazon

4.9(Reviews)

Build a loyalty program you can scale, control, and measure with confidence. Build loyalty that feels like your brand. Shaped by your store context and expert logic, OneLoyalty helps you design flexible programs across rewards, gamification, and omnichannel experiences. As your loyalty program runs, OneLoyalty AI turns performance into customer profiles, valuable insights, and clear next steps—helping you optimize and achieve your retention goals over time. Stay in control. See your loyalty ROI clearly and keep your program secure and sustainable with advanced rules. Build loyalty that feels like your brand. Shaped by your store context and expert logic, OneLoyalty helps you design flexible programs across rewards, gamification, and omnichannel experiences. As your loyalty program runs, OneLoyalty AI turns performance into customer profiles, valuable insights, and clear next steps—helping you optimize and achieve your retention goals over time. Stay in control. See your loyalty ROI clearly and keep your program secure and sustainable with advanced rules. more Create meaningful engagement with diverse, cross-channel point & reward options Maximize your loyalty program’s impact with campaigns, emails and gamification Acquire new customers through word-of-mouth with a powerful referral program Retain your best customers with exclusive Membership and VIP tiers program Understand your loyalty ROI from every angle and keep your loyalty profitable

4.6(Reviews)

Create email capture popups, exit intent popup, email opt-in & discount pop ups to drive more sales. Boost sales using personalized on-site popups with discount codes, timely offers, exit intent popups, product recommendations, wheel of fortune, newsletter popups, spin wheel campaigns. Build Email and SMS marketing list with ready to use templates, and A/B testing to improve conversions. Reduce card abandonment with triggered popups and exit intent for both desktop and mobile devices. Enjoy a large collection of templates, easy dashboard and detailed performance analytics to track all KPIs. Boost sales using personalized on-site popups with discount codes, timely offers, exit intent popups, product recommendations, wheel of fortune, newsletter popups, spin wheel campaigns. Build Email and SMS marketing list with ready to use templates, and A/B testing to improve conversions. Reduce card abandonment with triggered popups and exit intent for both desktop and mobile devices. Enjoy a large collection of templates, easy dashboard and detailed performance analytics to track all KPIs. more Grow email list and SMS capture with opt‑in popup, sign up form and gamification Reduce cart abandonment & boost sales with well-timed exit intent popup offers. Maximize your cart value with irresistible cross-sell & upsell popups! Increase sales with offers, giveaways, coupons and discount codes pop ups. Improve conversion and revenue with A/B testing and detailed analytics.

0.0(Reviews)

Popups that perfectly match your brand. Built in minutes. Designed to convert. OptiMonk is the AI-driven popup builder designed for ecommerce businesses. It enables digital marketers to create high-converting popups in minutes, without any technical knowledge or complex editing tools. With just a few clicks, our AI creates popups that match your brand and are optimized for maximum conversion. And when you want full control, you can easily fine-tune everything using our drag-and-drop editor. Try OptiMonk and see the difference for yourself! OptiMonk is the AI-driven popup builder designed for ecommerce businesses. It enables digital marketers to create high-converting popups in minutes, without any technical knowledge or complex editing tools. With just a few clicks, our AI creates popups that match your brand and are optimized for maximum conversion. And when you want full control, you can easily fine-tune everything using our drag-and-drop editor. Try OptiMonk and see the difference for yourself! more AI wizard: Create stunning, on-brand popups instantly with AI. Drag & drop editor: Fine-tune your popups anytime with our easy visual editor. A/B testing: Launch quick tests to find the best headlines, offers, or messages. Analytics: Optimize for real revenue, not just clicks or signups. Personalization: Show the right message to the right customer, every time.

4.8(Reviews)

Personalized popups within minutes: Email, Exit intent, Spin-to-Win, Discount, Upsell and more. Increase sales, gamify the experience, collect emails and sync with your favorite tools. Boost user engagement with discount and lucky wheel pop ups. Sell more with smart product suggestions, upsell and cross sell pop ups. The drag & drop pop up builder gives you freedom, while the large number of premade templates get you started quickly. Advanced targeting system supports tons of options such as exit intent and shopping cart rules. Let's grow your business together! Increase sales, gamify the experience, collect emails and sync with your favorite tools. Boost user engagement with discount and lucky wheel pop ups. Sell more with smart product suggestions, upsell and cross sell pop ups. The drag & drop pop up builder gives you freedom, while the large number of premade templates get you started quickly. Advanced targeting system supports tons of options such as exit intent and shopping cart rules. Let's grow your business together! more Drag & drop popup builder. Rich template gallery, easy to customize and brandize Email pop ups that powered gamification widgets for engagement. Sale popups, promote products, offer discounts, free shipping bars, and more. Personalized popups with advanced targeting and smart data bindings. Smart product recommendation popups for up-selling and cross-selling.

5.0(Reviews)

OptinMonster turns traffic into sales, one pop-up at a time, with personalized onsite retargeting. OptinMonster is a lead generation and targeting platform used to grow email lists, generate leads and improve sales without needing a coder or designer. With OptinMonster, you can add segmented subscribers to your email list, reduce abandoning visitors, redirect visitors to higher converting pages, make time sensitive offers and upsells or cross sells, grow your social media following, generate more sales qualified leads, reduce bounce rates and more. So many possibilities with just one tool! OptinMonster is a lead generation and targeting platform used to grow email lists, generate leads and improve sales without needing a coder or designer. With OptinMonster, you can add segmented subscribers to your email list, reduce abandoning visitors, redirect visitors to higher converting pages, make time sensitive offers and upsells or cross sells, grow your social media following, generate more sales qualified leads, reduce bounce rates and more. So many possibilities with just one tool! more Reduce cart abandonment and persuade users to buy with Exit Intent Popups Show targeted offers based on items in cart, cart value, past purchases & more Grow your email list with 400+ tested and proven popup templates Increase conversions with countdown timers, content locking, advanced targeting Create upsell, downsell and cross-sell campaigns with precise targeting

2.4(Reviews)

Ortto brings customer data, marketing automation, analytics and omnichannel chat together. Ortto combines powerful marketing tools  - Journey automation, CDP, analytics and omnichannel chat,  to help build customer journeys that drive revenue. Convert more traffic into paying customers. Unify customer data to get a complete view - including static and event-based attributes. Create sophisticated real-time audience segments based on your customer data. Automate messages and actions to target audiences with personalized, timely messages at scale. Respond fast with Omnichannel chat. Ortto combines powerful marketing tools  - Journey automation, CDP, analytics and omnichannel chat,  to help build customer journeys that drive revenue. Convert more traffic into paying customers. Unify customer data to get a complete view - including static and event-based attributes. Create sophisticated real-time audience segments based on your customer data. Automate messages and actions to target audiences with personalized, timely messages at scale. Respond fast with Omnichannel chat. more A fully featured Customer Data Platform (CDP), purpose-built for marketers Marketing automation: Journeys, Playbooks, Email campaigns, SMS, WhatsApp Reports and dashboards, No-code integrations, Live AI supported Omnichannel chat Ortto Talk revolutionizes the way you engage, support and convert customers

5.0(Reviews)

Boost B2C sales with tiered pricing, product-to-cart discounts, stackable coupons & shipping deals! This app delivers a robust suite of discount tools designed your B2C store, featuring product and variant discounts, cart value discounts, collection and shipping discounts, free gift, plus stackable coupons to boost pricing strategies. It integrates effortlessly with your theme, supports tiered pricing, rewards loyal customers with tags, and offers import/export for variant rules. It is compatible with manual orders and supports multicurrency, with free setup support included. This app delivers a robust suite of discount tools designed your B2C store, featuring product and variant discounts, cart value discounts, collection and shipping discounts, free gift, plus stackable coupons to boost pricing strategies. It integrates effortlessly with your theme, supports tiered pricing, rewards loyal customers with tags, and offers import/export for variant rules. It is compatible with manual orders and supports multicurrency, with free setup support included. more Use tiered pricing discounts on product, variants, collections and cart level. Offers shipping and slab-based discount options along with stackable coupons. Customizable discount widget on the product, collection and cart page. Compatible with manual orders, multicurrency & support free gift. Import/Export Variant rules and compatible with Shopify's built-in discounts.

5.0(Reviews)

AI-powered page builder to design high-converting landing & product pages and boost store CRO. PageFly powers your store design and CRO without code. Build high-converting landing, product, and FAQ pages fast with our AI page & section generator, drag-and-drop editor, and 320+ templates. Maximize sales using built-in A/B testing, click heatmaps, funnel analytics, and 130+ app integrations. In Sidekick, ask PageFly to search page and section templates, find help articles, and list your published pages. Run natively in your theme to scale your store and unlock early cart CRO. PageFly powers your store design and CRO without code. Build high-converting landing, product, and FAQ pages fast with our AI page & section generator, drag-and-drop editor, and 320+ templates. Maximize sales using built-in A/B testing, click heatmaps, funnel analytics, and 130+ app integrations. In Sidekick, ask PageFly to search page and section templates, find help articles, and list your published pages. Run natively in your theme to scale your store and unlock early cart CRO. more Build fast: AI page/section generation, drag-and-drop, and 320+ templates. Visual analytics: Click heatmaps and funnel drop-offs across every page. Works in Sidekick: Search templates, help docs, and list your published pages. Smart AI audit: Scan pages to resolve SEO, layout, and speed bottlenecks fast. Optimize checkout: Run built-in A/B tests & get early access to cart upsells.

4.9(Reviews)

Save your time & money with prebuilt sections, no coding required and edit from the theme editor. Most Shopify themes come with just 15 design sections, and if you're not satisfied or need more, you're left with complex page builders or costly developers. Pagekit solves this problem by offering a library of user-friendly, customizable sections. You can effortlessly add these to your store's theme and tweak them in the theme editor. Create features, testimonials, FAQs, trust badges, and more with ease! Needless to hire expensive developers, directly customize at Theme Editor with just a few Most Shopify themes come with just 15 design sections, and if you're not satisfied or need more, you're left with complex page builders or costly developers. Pagekit solves this problem by offering a library of user-friendly, customizable sections. You can effortlessly add these to your store's theme and tweak them in the theme editor. Create features, testimonials, FAQs, trust badges, and more with ease! Needless to hire expensive developers, directly customize at Theme Editor with just a few more Browse & Add sections to any page, or any theme. Edit from Shopifys theme editor Upgrade your existing theme with new theme sections. No need to start over. Keep or even improve page-speed. Some apps loads slow, replace with a section. Built considering marketing needs. Built for performance and speed. We love the support. Ready to help and customize.

2.5(Reviews)

Landing page builder & store builder - drag and drop, no code, fast loading, SEO & high conversion An ultra-fast landing page builder, product page builder, home page builder, blog page builder, collection page builder & website builder with no-code drag and drop page design. User-friendly like Shogun, Framer & Avada. Create landing pages, FAQ pages, About Us pages & contact pages with 99+ sections, templates, blocks & elements: slideshow, video banner, hero banner, parallax, countdown, popup, testimonials, scrolling text & lazy loading. Responsive design built for speed and high conversions! An ultra-fast landing page builder, product page builder, home page builder, blog page builder, collection page builder & website builder with no-code drag and drop page design. User-friendly like Shogun, Framer & Avada. Create landing pages, FAQ pages, About Us pages & contact pages with 99+ sections, templates, blocks & elements: slideshow, video banner, hero banner, parallax, countdown, popup, testimonials, scrolling text & lazy loading. Responsive design built for speed and high conversions! more Powerful live drag and drop page designer with 99+ sections, blocks & elements Professional templates optimized for SEO, mobile, page speed & high conversion Works with all Shopify themes, third-party included. Auto-sync. Fully responsive Flexible design for mobile & desktop. Custom HTML, Liquid, CSS & revisions Integrates with Judge.me, Loox, Trustoo & Ali Reviews. Works with review apps

5.0(Reviews)

Sync order tracking to PayPal automatically and get paid faster Streamline PayPal payments with automated tracking sync that reduces holds and accelerates cash flow. Paltrack automatically syncs order tracking numbers to PayPal in real-time, helping you qualify for Seller Protection and release funds faster. Perfect for dropshipping stores and high-volume merchants who need reliable payment processing without manual data entry. Streamline PayPal payments with automated tracking sync that reduces holds and accelerates cash flow. Paltrack automatically syncs order tracking numbers to PayPal in real-time, helping you qualify for Seller Protection and release funds faster. Perfect for dropshipping stores and high-volume merchants who need reliable payment processing without manual data entry. more Automatic PayPal sync prevents payment holds and speeds up cash flow Smart carrier routing ensures PayPal compatibility and maximum sync success Email reports : get notified with how many orders our app synced regulary PayPal Seller Protection eligibility reduces dispute risks and payment delays

4.6(Reviews)

Create, Distribute and Track the performance of your customized smart coupons! Create and distribute your coupons with unique tokenised coupon codes on your Shopify store with Pauket Promo. These smart coupon codes are proven to improve your sales and reduce cart abandonment. With its intuitive real-time dashboard, customer management tab, and partner app network, Pauket helps you track the campaign performance and passively nudge the customers who have activated the coupon to make a purchase. Find distribution channels to sell your products ! Create and distribute your coupons with unique tokenised coupon codes on your Shopify store with Pauket Promo. These smart coupon codes are proven to improve your sales and reduce cart abandonment. With its intuitive real-time dashboard, customer management tab, and partner app network, Pauket helps you track the campaign performance and passively nudge the customers who have activated the coupon to make a purchase. Find distribution channels to sell your products ! more Create your own customized campaigns with different discount modules Reduce cart abandonment by offering unique discount codes and reminders Accept Discount Codes on Cart- Showing savings early increases the conversion. Positive impacts on AOV and checkout traffic with real-time data tracking Get information on interested prospects to retarget them for the next campaign

5.0(Reviews)

Pricing Table/Pricing Plans makes it easy to showcase products, services, or plans side-by-side. Pricing Table/Pricing Plans by Zifyapp makes it easy to showcase products, services, or plans side-by-side. Upsell your customers by showing other product options, or cross-sell by displaying related products. Display and sell subscription or price plans and products or services packages side-by-side in an easy comparison table. With predefined skins, redesign your Shopify pricing table in one click – by changing the skin you choose the elements you can color. Pricing Table/Pricing Plans by Zifyapp makes it easy to showcase products, services, or plans side-by-side. Upsell your customers by showing other product options, or cross-sell by displaying related products. Display and sell subscription or price plans and products or services packages side-by-side in an easy comparison table. With predefined skins, redesign your Shopify pricing table in one click – by changing the skin you choose the elements you can color. more Generate pricing plans template quickly by AI. Live Preview. Use multiple one-click options to make your Pricing Table works. Distinguish your best product with the ‘highlight’ feature to make it stand out Represent your offers in a clear and informative pricing table app Offer 15 pricing templates. Easy to customize background, color, font...

0.0(Reviews)

Notify customers based on geolocation, tags, and other rules through custom pop-ups Inform your customer about important product specifications or restrictions. With Advanced Product Warning, you can create warnings as regular text, pop-ups, images, or custom HTML. You can also show or hide the warning based on a country(geolocation). Moreover, you can target specific customers based on their tags, so this will be visible only to them. Easy installation and 24/7 support at your disposal. Inform your customer about important product specifications or restrictions. With Advanced Product Warning, you can create warnings as regular text, pop-ups, images, or custom HTML. You can also show or hide the warning based on a country(geolocation). Moreover, you can target specific customers based on their tags, so this will be visible only to them. Easy installation and 24/7 support at your disposal. more Show or hide warning based on customer country Display and hide warning for specific customer tags Create warning for multiple products/collections at once Customize warning layout and design according to your needs Translate the text to any language

4.4(Reviews)

AB testing price, shipping testing, theme testing, URL testing, and AB test popups to improve CRO. Maximize revenue with split testing. Run a/b price test experiments and theme testing to find winners. Our ab test price features help you scale. Use URL testing and shipping testing to refine the journey. Use checkout testing to convert more carts. Conduct an a b test on any element. Improve your ab test pricing strategy and price testing without code. Switch from Intelligems, Shoplift, Elevate A/B, Visually, VWO, AB Tasty, Optimizely, Kameleoon, Dynamic Yield or ABConvert to Personizely today. Maximize revenue with split testing. Run a/b price test experiments and theme testing to find winners. Our ab test price features help you scale. Use URL testing and shipping testing to refine the journey. Use checkout testing to convert more carts. Conduct an a b test on any element. Improve your ab test pricing strategy and price testing without code. Switch from Intelligems, Shoplift, Elevate A/B, Visually, VWO, AB Tasty, Optimizely, Kameleoon, Dynamic Yield or ABConvert to Personizely today. more A/B testing: Test prices, shipping, content, themes & checkout in real time Price testing: Show different prices by country, UTM source or segment AB Test any element: Split test popups, banners, URL redirects or layout Theme Testing: Compare templates & track winners with real-time analytics Shipping Testing: Test rates & thresholds, measure statistical significance

5.0(Reviews)

AI build powerful contact forms, registration forms, custom forms without coding and get more leads Our Powerful Pify Form Builder is the easy way to connect to your customers and get more leads and product sales. Save much time to create Contact Form, Return/Exchange Form, Order Form or other Custom Forms like Account Registration Form, File Upload Form, Wholesale Order Form, Appointment Booking Form, Popup Form, Subscription Form, Paypal Form, Feedback Form, Inquiry Form, Survery/Research form, Pre-order Form, Quote Request Form, Sales Form and so on. Let your customers upload file or image. Our Powerful Pify Form Builder is the easy way to connect to your customers and get more leads and product sales. Save much time to create Contact Form, Return/Exchange Form, Order Form or other Custom Forms like Account Registration Form, File Upload Form, Wholesale Order Form, Appointment Booking Form, Popup Form, Subscription Form, Paypal Form, Feedback Form, Inquiry Form, Survery/Research form, Pre-order Form, Quote Request Form, Sales Form and so on. Let your customers upload file or image. more Automatically create customer with Contact Widgets,Subscription,get more leads. Wholesale Order Form with payments through your store or Paypal, get more sales. AI builder to save your time, many integrations to make automation. Custom popup forms. Support multiple steps, conditional logic. Embed anywhere. Custom email templates, messages and lots of form styles with no code easily.

4.7(Reviews)

Turn window-shoppers into lasting customers with Pop Convert - the All-in-One Popup App Make storewide announcements, capture emails & phone numbers, recover carts, and boost revenue with beautiful popups, smart bars, banners, and gamified campaigns that blend seamlessly into any Shopify theme. A clean and intuitive editor makes customizing your designs a breeze. Lightning-fast performance (<50ms load) and real human support in under 2 minutes, 24/7. Trusted by thousands of merchants and Built for Shopify. Make storewide announcements, capture emails & phone numbers, recover carts, and boost revenue with beautiful popups, smart bars, banners, and gamified campaigns that blend seamlessly into any Shopify theme. A clean and intuitive editor makes customizing your designs a breeze. Lightning-fast performance (<50ms load) and real human support in under 2 minutes, 24/7. Trusted by thousands of merchants and Built for Shopify. more Grow your email list with pop up forms, rolling banners, spin wheels, and more Trigger pop ups on exit intent, geo-location, custom page urls, and more Test multiple versions (A/B) and optimize campaigns for maximized engagement Browse and customize 250+ templates so you never have to start from scratch Support every device with fast, reliable performance at global scale

4.9(Reviews)

Create popups with digital files as lead magnets to grow your email and mobile marketing list. Using PopMagic, you can offer digital downloadable files as freebies or giveaways and incentivise your store visitors to signup for your marketing list. You can customise the popup according to your needs with an easy to use design editor. You can also choose the frequency of how many times a visitor should see your popup. The subscribers are automatically synced into your Shopify customers list for easy integration with other marketing apps. Using PopMagic, you can offer digital downloadable files as freebies or giveaways and incentivise your store visitors to signup for your marketing list. You can customise the popup according to your needs with an easy to use design editor. You can also choose the frequency of how many times a visitor should see your popup. The subscribers are automatically synced into your Shopify customers list for easy integration with other marketing apps. more Offer downloadable files to a visitor as an incentive for submitting emails. Customise popup using an easy to use design editor. Set display frequency rules to control the times a visitor should see a popup. Sync directly into Shopify customers list for easy integration with other apps. Collect emails or mobile numbers from visitors.

5.0(Reviews)

Drive sales with Email & SMS pop ups, spin wheel popups, forms, exit intent popup & discount pop up Convert visitors to sales & reduce cart abandonment with pop ups, hello bar & SMS popup, embedded contact forms. Choose discount pop up templates like lightbox email pop up, exit intent pop up, discount coupon popups, newsletter pop ups, notification bars, wheel of fortune, & spin wheel using our popup builder. Customize email pop up form templates & autoresponders to suit your brand. Improve upsell pop up & exit popup campaigns using tools like triggers, targeting, & analytics and grow sales Convert visitors to sales & reduce cart abandonment with pop ups, hello bar & SMS popup, embedded contact forms. Choose discount pop up templates like lightbox email pop up, exit intent pop up, discount coupon popups, newsletter pop ups, notification bars, wheel of fortune, & spin wheel using our popup builder. Customize email pop up form templates & autoresponders to suit your brand. Improve upsell pop up & exit popup campaigns using tools like triggers, targeting, & analytics and grow sales more Show exit intent pop ups, email pop up, coupon popups, opt ins & spin the wheel Create announcement bars, popup message, & email forms using no-code popup maker Integrate newsletter popups, website forms & sticky bars to your email/CRM tools Optimize with popup triggers & targeting rules to convert quality leads Improve your Shopify SMS pop up & email popup forms using AB testing & analytics

4.9(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.