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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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Boost organic traffic to your store blog with generative AI, SEO ranking & more. Create blog posts easily using our drag and drop editor, embed products, videos, images and more. And with the help of AI, create even better content to help engage more readers, rank better in search and convert more sales. Blogity comes packed with great features to help you create impactful blog posts. Try our Idea board, AI text & image generation, SEO assistant to help improve article quality, theme blocks and more. Create blog posts easily using our drag and drop editor, embed products, videos, images and more. And with the help of AI, create even better content to help engage more readers, rank better in search and convert more sales. Blogity comes packed with great features to help you create impactful blog posts. Try our Idea board, AI text & image generation, SEO assistant to help improve article quality, theme blocks and more. more A powerful drag and drop editor to create blog posts to boost organic traffic. Generate Text & Images using AI to quickly create rich & informative articles. Organize your ideas to help boost creativity and better plan your content. Easily include products in your articles and increase your revenue. SEO optimization as you write, rank better in Google with the writing assistant.

1.9(Reviews)

Loomi AI: Commerce Everywhere, Personalization Anywhere Loomi AI is a native integration built by Bloomreach for Shopify merchants who want to drive more revenue with intelligent personalization across every touch point. By unifying your Shopify commerce data, real-time behavioral signals, cross-channel shopper engagement, and product data, Loomi AI for Shopify builds a complete picture of every shopper — and instantly activates that intelligence to deliver personalized experiences wherever people shop. Loomi AI is a native integration built by Bloomreach for Shopify merchants who want to drive more revenue with intelligent personalization across every touch point. By unifying your Shopify commerce data, real-time behavioral signals, cross-channel shopper engagement, and product data, Loomi AI for Shopify builds a complete picture of every shopper — and instantly activates that intelligence to deliver personalized experiences wherever people shop. more One integration — Activate personalization across email, search, ads, and more Real-time intelligence— Loomi AI acts on customer data to reflect what they want Personalization for all— Deliver unique experiences, even for anonymous visitors No added complexity — Add channels and markets without rebuilding your stack Global scalability — Grow into new regions and catalogs seamlessly

2.6(Reviews)

Simple affiliate & referral program with BLOOP! Refer a friend via referral link, code & reward them BLP Referrals & Affiliate Marketing helps you combine referral, affiliate, and ambassador programs to drive growth. Use referral coupon, store credit, gift card or cash to reward customers only when friends buy via their link/referral code. Let influencers promote store with commission-based affiliate programs. We made affiliate & referral app simple, effective, and no success fee. Set up the affiliate program & referral program in minutes and watch your sales grow with multi-level marketing! BLP Referrals & Affiliate Marketing helps you combine referral, affiliate, and ambassador programs to drive growth. Use referral coupon, store credit, gift card or cash to reward customers only when friends buy via their link/referral code. Let influencers promote store with commission-based affiliate programs. We made affiliate & referral app simple, effective, and no success fee. Set up the affiliate program & referral program in minutes and watch your sales grow with multi-level marketing! more Invite customers to the Refer and earn program on widget, page & post purchase Invite influencers be your Affiliates & motivate them w/ multi-level commissions Easily track referral & affiliate sales via tracking links and discount codes Customize your branding: referral landing page, affiliate portal, widget, popup Manage and automate referral email notification with Klaviyo

4.8(Reviews)

Grow your list with Wheel of Fortune popups, smart bars, and product upsells - pay only per visit. Grow your email and SMS list, recover abandoning shoppers, and boost sales with popups, smart bars, Wheel of Fortune, and product upsells - all in one fast, mobile-first app. Target by page, device, geo, language, behavior, and exit intent. Trusted by 4,500+ Shopify stores. Free under 3,000 monthly visitors. Above that, pay only per visit with a monthly cap so you never get a surprise bill. Native Klaviyo, Mailchimp, MailPass, Omnisend, and Seguno integrations. Grow your email and SMS list, recover abandoning shoppers, and boost sales with popups, smart bars, Wheel of Fortune, and product upsells - all in one fast, mobile-first app. Target by page, device, geo, language, behavior, and exit intent. Trusted by 4,500+ Shopify stores. Free under 3,000 monthly visitors. Above that, pay only per visit with a monthly cap so you never get a surprise bill. Native Klaviyo, Mailchimp, MailPass, Omnisend, and Seguno integrations. more Wheel of Fortune & spin-to-win popups to boost email and SMS opt-ins Product upsells inside any popup - trending, top sellers, or hand-picked Smart targeting: exit intent, page, device, geo, language, behavior Mobile-first, fast loading widgets that don't slow your store Free under 3,000 visitors/mo. Paid plans pay-per-visit with monthly cap

4.8(Reviews)

Grow Sales using Brevo PushOwl Email Marketing, Email PopUp, Web Push Notifications, & SMS Marketing Brevo PushOwl is a complete email marketing, web push notifications, email automation, & SMS marketing suite - powered by Brevo. It packs powerful automation pre-sets, including smart email pop ups, newsletters, abandoned cart recovery, checkout alerts, back in stock reminders, flash sale campaigns, price drop alerts, & much more! With infinite list size, powerful email segmentation & automation tools, & world-class support - it is a powerhouse to improve sales, retention, & revenue! Brevo PushOwl is a complete email marketing, web push notifications, email automation, & SMS marketing suite - powered by Brevo. It packs powerful automation pre-sets, including smart email pop ups, newsletters, abandoned cart recovery, checkout alerts, back in stock reminders, flash sale campaigns, price drop alerts, & much more! With infinite list size, powerful email segmentation & automation tools, & world-class support - it is a powerhouse to improve sales, retention, & revenue! more Brevo-powered email marketing, email popup, & email newsletter capabilities! Send personalized web push notifications & alerts, all with a single click! Use newsletter pop up, abandoned cart recovery, back in stock, & flash sales Send tailored SMS bursts by creating targeted SMS marketing campaigns. Advanced capabilities for marketing automation, segmentation, analytics, etc!

4.8(Reviews)

Drag & drop landing page builder to create highly converting pages without effort Brizy empowers you to craft compelling landing pages, blog posts, and product or collection pages that drive conversions for your store. No coding or design expertise is necessary, whether you prefer to build from the ground up or start from our impressive pre-designed templates. You can design mobile optimised landing pages that command attention and turn visits into sales. Elevate your marketing with stunning landing pages, captivating visitors through built-in speed optimisations. Brizy empowers you to craft compelling landing pages, blog posts, and product or collection pages that drive conversions for your store. No coding or design expertise is necessary, whether you prefer to build from the ground up or start from our impressive pre-designed templates. You can design mobile optimised landing pages that command attention and turn visits into sales. Elevate your marketing with stunning landing pages, captivating visitors through built-in speed optimisations. more Easily create: Landing Pages, Homepages, Products, Collections, FAQ & Blog Posts Save time by using conversion optimised pre designed templates Boosts your sales with: Countdowns, Counters, onClick Popups, Alert Bars & Forms Capture mobile traffic with mobile responsive pages out of the box Get guidance & assistance through chat support

3.0(Reviews)

Drag and Drop Landing Page Builder: Fast & easy website builder for creating websites, landing pages Create your store with Buildify's intuitive drag-and-drop page builder. From dynamic landing pages to captivating home pages and product showcases, it simplifies design with pre-made templates for every page type. Customize or select from diverse options. Buildify enhances your store's appeal and performance, guaranteeing a seamless user journey and faster browsing. No coding required. Our 24/7 live chat support is here to help you resolve any issue! Create your store with Buildify's intuitive drag-and-drop page builder. From dynamic landing pages to captivating home pages and product showcases, it simplifies design with pre-made templates for every page type. Customize or select from diverse options. Buildify enhances your store's appeal and performance, guaranteeing a seamless user journey and faster browsing. No coding required. Our 24/7 live chat support is here to help you resolve any issue! more Build diverse pages & sections: landing, homepage, collection page, product, etc CRO & sales booster features: CTAs, countdowns, before/after, etc. Page editor for unmatched UI/UX across devices & hyper-personalized content Customize websites: add HTML, CSS, JS with Buildify's website builder Achieve lightning-fast page performance with instant loading speed

3.6(Reviews)

Grow sales with unlimited unique coupon codes, track performance & get a discount risk audit Run targeted promotions that increase sales, reward loyal customers, and ensure accurate attribution. Generate or import unlimited unique coupons for Buy X Get Y, BOGO, or any Shopify discount. View results by campaign, channel, and department with growth-focused reporting. Automatically audit your discounts to prevent leaks. Export codes for influencers, loyalty, affiliates, direct mail, email, SMS, and connect to Klaviyo & Gorigas. The unique discount code generator trusted by 20k+ brands. Run targeted promotions that increase sales, reward loyal customers, and ensure accurate attribution. Generate or import unlimited unique coupons for Buy X Get Y, BOGO, or any Shopify discount. View results by campaign, channel, and department with growth-focused reporting. Automatically audit your discounts to prevent leaks. Export codes for influencers, loyalty, affiliates, direct mail, email, SMS, and connect to Klaviyo & Gorigas. The unique discount code generator trusted by 20k+ brands. more Create unlimited unique promo codes & import existing discount codes in minutes Export codes to CSV for use in any marketing channel Audit store discounts for missing expirations, limits, and eligibility Measure performance with revenue, redemptions, and average order value (AOV) Streamline with direct integrations: sync codes to Klaviyo, look up in Gorgias

4.9(Reviews)

Bulk-generate discount codes, track their usage in real time, and export (CSV / XLSX) in one click. A brilliant strategy for preventing the misuse of leaked discount codes is to provide consumers exclusive discount coupons. With only a few clicks, you can quickly generate huge sets of unique discount codes in Shopify with our application. Create an endless number of unique codes or supply your own. Track redemptions and code usage from a built-in stats dashboard, then export everything (CSV / XLSX) directly from the app. Save your time with DiscountFix! A brilliant strategy for preventing the misuse of leaked discount codes is to provide consumers exclusive discount coupons. With only a few clicks, you can quickly generate huge sets of unique discount codes in Shopify with our application. Create an endless number of unique codes or supply your own. Track redemptions and code usage from a built-in stats dashboard, then export everything (CSV / XLSX) directly from the app. Save your time with DiscountFix! more Generate and import unlimited discount codes as you wish into store. Monitor your codes, track redemptions and usage in one stats dashboard. Export discount codes as CSV or XLSX directly from the app. You can customize the codes you will create and view sample codes. You can add new codes to the discount sets you've created and export them.

5.0(Reviews)

Generate and import unique discount codes in bulk. Create random codes to prevent coupon leaks. Create thousands of discount codes in minutes with Dyno. Generate large sets of unique promo codes, combine order and free shipping discounts into a single code in bulk, or easily import your own codes via CSV. Designed for merchants running high-volume campaigns, Dyno’s user-friendly interface makes it easy to manage, export codes to CSV, and track your codes. Prevent coupon abuse and save hours by automating bulk discount code creation. Create thousands of discount codes in minutes with Dyno. Generate large sets of unique promo codes, combine order and free shipping discounts into a single code in bulk, or easily import your own codes via CSV. Designed for merchants running high-volume campaigns, Dyno’s user-friendly interface makes it easy to manage, export codes to CSV, and track your codes. Prevent coupon abuse and save hours by automating bulk discount code creation. more Generate customized and unique discount codes in bulk Import and export discount codes via CSV for use in any marketing channel Easily add more discount codes to existing discount sets Create single codes that apply to orders and shipping simultaneously Get fast help with built-in live chat support

5.0(Reviews)

Generate unlimited discount codes in bulk. You can send a unique one-time-use code to each customer. Generate unlimited, unique one-time-use discount codes for your sales, special offers and promotions. If you're looking for an easy way to generate, import, or upload unique codes at a blazingly fast speed, Bulk Bunny is the exact app you need. With an intuitive user interface, all it takes are a couple of clicks and a few minutes to generate all the discount codes you need in bulk. Manage, add, export and lookup your discount codes with our all-in-one bulk discount code generator. Generate unlimited, unique one-time-use discount codes for your sales, special offers and promotions. If you're looking for an easy way to generate, import, or upload unique codes at a blazingly fast speed, Bulk Bunny is the exact app you need. With an intuitive user interface, all it takes are a couple of clicks and a few minutes to generate all the discount codes you need in bulk. Manage, add, export and lookup your discount codes with our all-in-one bulk discount code generator. more Friendly, intuitive user interface - create discount codes in bulk, with ease. Ultimate flexibility - randomly generate, copy-paste, or upload a CSV file. Lookup discount codes, add more, export or manage your discounts.

4.5(Reviews)

Boost AOV with product bundles, quantity breaks, volume discounts, BOGO & free gifts. Free forever. Create every offer type from one app: fixed bundles, quantity breaks, volume discounts, Mix & Match, BOGO, Buy X Get Y, and free gifts. Offers appear on product pages, in cart, or as popups, and match your theme automatically — no code. We never use discount codes, so customer coupons still stack at checkout. Auto-translates into 28+ languages and works with page builders, side carts, subscriptions, and POS. Track revenue and conversion per offer, and get fast human support with free custom CSS. Create every offer type from one app: fixed bundles, quantity breaks, volume discounts, Mix & Match, BOGO, Buy X Get Y, and free gifts. Offers appear on product pages, in cart, or as popups, and match your theme automatically — no code. We never use discount codes, so customer coupons still stack at checkout. Auto-translates into 28+ languages and works with page builders, side carts, subscriptions, and POS. Track revenue and conversion per offer, and get fast human support with free custom CSS. more Quantity breaks, Mix & Match, BOGO, fixed bundles, free gifts and add-ons No discount codes used — customers can still stack their coupons at checkout Matches your theme automatically, no code needed; free custom CSS on request Auto-translates into 28+ languages; works with page builders, carts and POS See bundle revenue, AOV and conversion per offer in your dashboard

4.7(Reviews)

Bundles, Upsells, Social Proof, Trust Badges, Benefits, and many more to boost your Conversion Rate. Most themes lack the elements that turn product page visitors into buyers, forcing merchants to juggle multiple apps or hire expensive developers. Buy Box gives you a complete suite of high-converting blocks — bundles, upsells, product benefits, trust badges, social proof, and more. Add a fully conversion optimised buybox in seconds, AI-tailored to your brand and products — or customise every detail yourself in the theme editor. Most themes lack the elements that turn product page visitors into buyers, forcing merchants to juggle multiple apps or hire expensive developers. Buy Box gives you a complete suite of high-converting blocks — bundles, upsells, product benefits, trust badges, social proof, and more. Add a fully conversion optimised buybox in seconds, AI-tailored to your brand and products — or customise every detail yourself in the theme editor. more Build trust and increase conversion with proven product blocks from top brands. Seamless integration with 2.0 themes in the theme editor for effortless setup. Bundles, Upsells, Social Proof, Trust Badges, Benefits, Payment Icons, etc. Lightning-fast blocks with zero impact on loading speed and store performance. Effort less setup with ai tailored to your brand and products in 1 minute.

4.8(Reviews)

Gamified Spin to Win and Jackpot interactive popups to boost your sales. Gamified Pop-Up games from BuzzSubs are perfect for collecting emails/subscribers, marketing discount codes, and creating FOMO with limited-time offers. BuzzSubs allows you to customize your spin wheel pop-ups to fit your store, change Spin to Win Popup language & colors, copy, set automatic scheduling for your interactive pop-ups & more Gamified Pop-Up games from BuzzSubs are perfect for collecting emails/subscribers, marketing discount codes, and creating FOMO with limited-time offers. BuzzSubs allows you to customize your spin wheel pop-ups to fit your store, change Spin to Win Popup language & colors, copy, set automatic scheduling for your interactive pop-ups & more more Fully customizable mobile friendly Spin wheel pop up and Jackpot popup design FOMO effect with limited time discount codes Build your own custom spin wheel pop-ups or spin to win pop up game Compatible with Shopify Email, Omnisend, MailChimp, Klaviyo, etc.

4.5(Reviews)

Auto add FREE product or gift with purchase to customers' cart based on your conditions (BOGO, etc.) CartBot app allows you to automatically add specific products or gifts to the customers' cart when they buy other specific products. The cart bots can be easily configured, edited and removed (if needed). Example: Whenever a customer buys regular coffee grounds, you want to also add a FREE sample of new coffee ground blend to their cart, as a free gift with purchase. You can configure the app to add this new coffee ground blend to their cart and remove it whenever they remove the main product. CartBot app allows you to automatically add specific products or gifts to the customers' cart when they buy other specific products. The cart bots can be easily configured, edited and removed (if needed). Example: Whenever a customer buys regular coffee grounds, you want to also add a FREE sample of new coffee ground blend to their cart, as a free gift with purchase. You can configure the app to add this new coffee ground blend to their cart and remove it whenever they remove the main product. more Automatically add FREE products and gifts to the cart Create bots based on products and add gift with purchase Create bots to add gifts based on cart value Advanced minimum & maximum quantity conditions Innovative "reverse" bot setup to remove gifts when conditions aren't fulfilled

4.9(Reviews)

Boost sales with our automated multichannel marketing solution to enhance customer journeys. Create tailored multichannel marketing workflows that automatically react to consumer behavior: -Engage with your customers by communicating effectively across multiple channels (email, SMS, funnels) -Reduce cart abandonment and reactivate prior customers Grow your contact database by capturing visitor opt-in via our configurable funnels and widgets -Build loyalty with your existing customer base and turn them into repeat customers Increase your conversions and sustainably boost your revenue. Create tailored multichannel marketing workflows that automatically react to consumer behavior: -Engage with your customers by communicating effectively across multiple channels (email, SMS, funnels) -Reduce cart abandonment and reactivate prior customers Grow your contact database by capturing visitor opt-in via our configurable funnels and widgets -Build loyalty with your existing customer base and turn them into repeat customers Increase your conversions and sustainably boost your revenue. more Native on-site and offline multichannel capabilities: email, SMS, and funnels. Automated messaging workflow that adapts to customer channel interaction. More than 60 segmentation criteria based on historical customer behavior. Pre-built template and marketing campaign builders with proven ROI. Automated discount management capabilities.

4.5(Reviews)

Automate DMs, streamline eCommerce, and boost user engagement through Chat & Influencer marketing Reflys is a powerful chat marketing platform built specifically to help Shopify store owners scale faster through products, coupons and sales. It drives sales through automations across multiple channels, including WhatsApp, TikTok, Facebook Messenger, Instagram, SMS, Email and AI. By integrating with your e-commerce platforms like Shopify, Reflys enables businesses to automate responses, personalize interactions, and streamline marketing efforts. Reflys is a powerful chat marketing platform built specifically to help Shopify store owners scale faster through products, coupons and sales. It drives sales through automations across multiple channels, including WhatsApp, TikTok, Facebook Messenger, Instagram, SMS, Email and AI. By integrating with your e-commerce platforms like Shopify, Reflys enables businesses to automate responses, personalize interactions, and streamline marketing efforts. more Effortlessly promote your e-commerce products across social media directly. Share product carousels and personalised coupon codes via DMs, SMS, and email. Track sales generated through coupons and promotions across ecommerce platforms. Captures name, email, and phone in real time for faster customer follow-up. Use AI assistance to handle customer conversations efficiently.

0.0(Reviews)

Customize the checkout page with checkout blocks, product upsells, discounts, and checkout branding Transform your Shopify Checkout page with Checkout Master! Upsell effortlessly, tailor branding and offer exclusive discounts. Simplify data collection with custom forms, and ensure every customer's journey is seamless. Collect delivery date information with customizable lead days, show reviews, display line item specific upsells and much more! Best in class support with quick replies and an active developer. Please note: Shopify plus is required to use blocks on the non thank you pages Transform your Shopify Checkout page with Checkout Master! Upsell effortlessly, tailor branding and offer exclusive discounts. Simplify data collection with custom forms, and ensure every customer's journey is seamless. Collect delivery date information with customizable lead days, show reviews, display line item specific upsells and much more! Best in class support with quick replies and an active developer. Please note: Shopify plus is required to use blocks on the non thank you pages more Upsell Products: Showcase relevant product recommendations driven by AI Custom Fields: gift messages, delivery dates, agree to terms, surveys and more Customize Checkout Branding to keep a consistent look Product/Order/Shipping Discounts with Advanced Multi-Layered Rules An advanced multi-layered condition builder to customize display conditions

4.2(Reviews)

Send customers straight to checkout from any channel - perfect for ads, emails, DMs & B2B Every click that doesn't reach checkout is lost revenue. Checkout Links sends customers straight to checkout with one click — from Meta ads, email campaigns, Instagram DMs, Klaviyo emails, SMS, QR codes, payment links or Shopify Flow. Every link tracks, every link converts. Recover abandoned carts with tiered discounts, run influencer gifting campaigns, send one-click reorder links, and reactivate sleeping customers — all from links your customers can click and buy in seconds. Every click that doesn't reach checkout is lost revenue. Checkout Links sends customers straight to checkout with one click — from Meta ads, email campaigns, Instagram DMs, Klaviyo emails, SMS, QR codes, payment links or Shopify Flow. Every link tracks, every link converts. Recover abandoned carts with tiered discounts, run influencer gifting campaigns, send one-click reorder links, and reactivate sleeping customers — all from links your customers can click and buy in seconds. more Direct checkout links with pre-filled carts, discounts and selling plans One-click checkout links for Meta ads, social, email, and SMS campaigns Abandoned cart recovery emails with tiered discounts via Klaviyo One-click reorder links to drive repeat purchases and customer retention Influencer gifting & PR seeding with one-time links and order caps

0.0(Reviews)

Validate checkout with smart rules, customize payment and shipping methods, and offer discounts Make your checkout work the way your store needs. With 100+ advanced rules, including regex support, you can prevent checkout errors, reject discount codes, block risky COD orders, and keep checkout secure Easily hide, rename, or reorder payment and shipping methods based on cart total, weight, location, or tags. Offer product, order, and shipping discounts with advanced conditions, including automatic and code-based discounts, all without coding - just a few clicks for smoother, safer checkout Make your checkout work the way your store needs. With 100+ advanced rules, including regex support, you can prevent checkout errors, reject discount codes, block risky COD orders, and keep checkout secure Easily hide, rename, or reorder payment and shipping methods based on cart total, weight, location, or tags. Offer product, order, and shipping discounts with advanced conditions, including automatic and code-based discounts, all without coding - just a few clicks for smoother, safer checkout more All-in-one: checkout, payment, shipping rules, advanced discounts, COD control Create Cart and Checkout validations with 100+ advanced rules, Block fraud order Hide, sort, or rename Shipping and Payment methods easily with advanced rules Reject discount codes by rules, Limit usage per order, and block On-sale product Set automatic/code-based Discounts to encourage more sales with advanced rules

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.