AfterSell Post Purchase Upsell

AI Translate Shopify App

Antla AI Virtual Try On

Bloomex

Bonafidio

Boomf

BP Cookie Rewards

Buildify Drag and Drop Editor 

Cart Rescue Pro

CatalogAce PDF Catalog Print

ConvertMax

Customization Platform

Diamond Queen

Ecomartists

Eleven Jewelry

Estrellas Map

Geolocation & Markets - Selecty

Grammar Content Assistant

iMobile

Intiaro

Lably - Product Labels & Badges

LangShop AI Language Translate

Lucky Orange

Medic Star Project

Michael Gabriel

MUSE Cosmetics

NailMartUSA

Nifty Bridge

NovaRX

Optimal AB Testing

OutSell Cross Sell & Upsell

Pirani Life

Push Down & Hide Out Of Stock

Quicky Trending Bars & Banners

React Flow Workflow Automation

ReSell Post Purchase Upsell

Retter Heatmaps & Replay

Return Flag

ShopCart

SmartCarts

SMS Europe App

Stored micro‑sites on demand

Stylefy Checkout Branding UI

Trackeroo: FREE Order Tracking

Unlocked Networks

UpCart - Slide Cart Drawer

UpsellPlus

VAST Sports

AfterSell is a top-rated Shopify app developed to increase post-purchase revenue. Nowadays, the app is trusted by over 40,000 brands, helping them maximize the average order value while improving customer retention. Working continuously over the project, our team has developed version 2.0, enhancing performance and user satisfaction. It’s also important to note that the app earned the Built for Shopify badge, marking its seamless integration, high performance, and adherence to Shopify’s best practices.

AfterSell – Shopify Post-Purchase Upsell

Shopify

AfterSell is a top-rated Shopify app developed to increase post-purchase revenue. 

TypeScript

JavaScript

MongoDB

Express.js

React.js

Node.js

Shopify Polaris

UpCart is a powerful Shopify app designed to elevate the cart and checkout experience. By offering customizable options and sales-enhancing features, it helps merchants engage customers and drive more revenue.

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UpCart is a powerful Shopify app designed to elevate the cart and checkout experience. 

KOA framework

Apollo GraphQL

UpsellPlus is a Shopify app that enhances the checkout, cart, and post-purchase experience, allowing merchants to boost their Average Order Value (AOV) through product offers and upsells. The app also supports Shopify Plus exclusive features, such as checkout optimizations and custom payment/delivery methods.

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Customize your checkout and increase AOV with targeted smart upsells across your store.

ConvertMax PostPurchase Upsell is a Shopify app designed to help merchants boost sales by creating and managing upsell opportunities after a purchase. With a user-friendly interface and ready-made templates, it simplifies the process, enabling merchants to enhance customer experience effortlessly.

ConvertMax PostPurchase Upsell is a Shopify app designed to help merchants increase their average order value with ready-to-use upsell templates. 

Next.js

Eleven Jewelry creates personalized jewelry that combines modern design with spiritual awareness. Founded by Anh-Marthe Storheil, the brand focuses on offering high-quality pieces that help customers express their unique energy and connect deeply with their jewelry.

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Development of an interactive widget for the Shopify homepage. Read more about this project!

Remix.js

Prisma ORM

MySQL

Lottiefiles

Figma

, highlighting our deep expertise in Shopify app development. Originally designed to enhance the global shopping experience, it allows store owners to automatically direct customers to the correct market while offering seamless language and currency switching.

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Attract customers from all over the world and increase global sales with market geolocation!

Sequelize

Mongoose

MariaDB

Redis

Apache Kafka

Docker

Liquid

CI/CD

Single Page Application 

iMobile is a high-performance Shopify application 

 to bridge the gap between mobile browsing and native engagement. By transforming standard web stores into dedicated iOS and Android apps, the brand empowers merchants to secure a permanent spot on their customers' home screens and deliver a premium shopping experience.

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iMobile is a high-performance Shopify application developed by DevIT to bridge the gap between mobile browsing and native engagement.

React Native

SCCS

Shopcart is an intelligent conversion engine for Shopify stores, engineered to replace the standard, passive "cart drawer" with a high-velocity sales touchpoint. This app was 

 to solve a critical gap in the Shopify ecosystem: the lack of a native, flexible way for merchants to monetize the cart experience without relying on heavy theme modifications or expensive custom development.

Shopcart is an intelligent conversion engine for Shopify stores, engineered to replace the standard, passive "cart drawer" with a high-velocity sales touchpoint

Content Delivery Network 

The Public Shopify Sales Channel App enables merchants to import their product catalogs into the client’s platform seamlessly. This tool automates the import process, making it easier for merchants to manage their products and streamline their workflow. 

The Public Shopify Sales Channel App enables merchants to import their product catalogs into the client’s platform seamlessly. 

is a post-purchase upsell app developed by 

 that helps Shopify merchants increase revenue through automated upsell and cross-sell campaigns. The app enables store owners to boost sales without additional advertising costs and offers strategic product recommendations at key moments in the customer journey. 

ReSell is a post-purchase upsell app developed by DevIT Software that helps Shopify merchants increase revenue through automated upsell and cross-sell campaigns. 

RabbitMQ

Antla is an AI-powered Shopify app that transforms online shopping by allowing customers to visualize outfits on themselves from a single uploaded photo. The app enhances engagement, boosts conversions, and drives viral brand growth through social sharing and automated discounts.

Antla

Antla is an AI-powered Shopify app that transforms online shopping by allowing customers to visualize outfits on themselves from a single uploaded photo.

SCSS

SASS

PostgreSQL

CatalogAce is a powerful tool designed to streamline the creation of wholesale and retail catalogs. By integrating with Shopify, it allows users to effortlessly generate professional, customizable catalogs, line sheets, price lists, and order forms in PDF format.

CatalogAce

CatalogAce is a powerful tool designed to streamline the creation of wholesale and retail catalogs.

OpenAPI REST

Redux

Optimal AB Testing is a powerful A/B testing app designed to help businesses improve product listings and store features through data-driven decisions. Initially developed for a client as a custom solution, the project proved so effective and well-received that, in June 2025, we decided to acquire it ourselves, making it one more 

, following its strong market performance, DevIT successfully sold Optimal A/B Testing to investors.

Optimal AB Testing is a powerful A/B testing app designed to help businesses improve product listings and store features through data-driven decisions.

Push Down & Hide Out Of Stock is a Shopify app that automates stock visibility, ensuring a seamless shopping experience by managing out-of-stock products effectively. With automated tagging, real-time updates, and customizable notifications, the client streamlined their inventory workflow, improved sales, and enhanced the customer experience.

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Push Down & Hide Out Of Stock is a Shopify app that automates stock visibility, ensuring a seamless shopping experience by managing out-of-stock products effectively. 

OutSell Cross Sell & Upsell is a Shopify app designed to increase average order value (AOV) through intelligent product recommendations. The app offers a customizable pop-up widget and an intuitive admin panel, helping store owners boost sales by seamlessly suggesting complementary products.

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OutSell Cross Sell & Upsell is a Shopify app designed to increase average order value (AOV) through intelligent product recommendations. 

Svelte

 to help merchants automate their workflows and eliminate manual errors. This powerful tool streamlines routine tasks such as sending automated emails, managing inventory, and updating customer data. The app also allows merchants to save time and reduce human error. 

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React Flow is a Shopify app developed by DevIT Software to help merchants automate their workflows and eliminate manual errors. 

 product created to enhance onsite marketing for Shopify merchants. With a variety of banners and bars, store owners can easily drive sales and engagement. In January 2026, the 

, marking a major milestone for the product and its impact on the e-commerce space.

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Quicky Trending Bars & Banners is a DevIT Software product created to enhance onsite marketing for Shopify merchants. 

SMS Europe is a Shopify app for businesses looking to optimize their SMS marketing campaigns in Europe. The app offers a direct connection to European teleoperators, ensuring competitive pricing and full GDPR compliance.

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SMS Europe is a Shopify app for businesses looking to optimize their SMS marketing campaigns in Europe.

SmartCarts is a Shopify app designed for e-commerce merchants to enhance the shopping experience by offering real-time cart reservation functionality. It helps reduce cart abandonment and boost customer engagement by allowing shoppers to create, view, edit, and reserve their carts for future purchases.

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SmartCarts is a Shopify app designed for e-commerce merchants to enhance the shopping experience by offering real-time cart reservation functionality.

Nest.js

Ecomartists is a dynamic platform that connects entrepreneurs, artists, and customers to deliver unique, personalized products. The platform simplifies the process of turning photos into custom drawings, which are then printed on various products. 

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Ecomartists is a dynamic platform that connects entrepreneurs, artists, and customers to deliver unique, personalized products. 

Python

Flask

 is a fully customizable app developed by

for Shopify store owners, allowing them to easily add and manage product labels, badges, and stickers. This software product enhances product visibility, helping businesses highlight promotions, special offers, and key product features. Lably proudly owns the 

, confirming full compliance with Shopify’s highest quality, performance, and UX standards.

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Lably is a fully customizable app developed by DevIT Software for Shopify store owners, allowing them to easily add and manage product labels, badges, and stickers. 

Estrellas Map is an e-commerce platform where users can create personalized star maps based on a special moment — a wedding, a birthday, or an anniversary. By selecting a date and location, customers get a scientifically accurate star map of the night sky at that time, printed on premium materials and shipped worldwide.

Estrellas Map is an e-commerce platform where users can create personalized star maps based on a special event.

Tailwind CSS

Retter is a powerful e-commerce optimization tool that helps merchants track user interactions through heatmaps and session replays. It enables businesses to understand how visitors engage with their store, identify areas for improvement, and make data-driven decisions to enhance user experience and boost conversions.

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Retter is a powerful e-commerce optimization tool that helps merchants track user interactions through heatmaps and session replays. 

Material UI

is an intuitive drag-and-drop editor developed by 

, designed to help Shopify users create customizable and unique online stores. With features like template saving and change history, it simplifies the store design process, making it accessible even to those with no technical expertise.

Buildify

Buildify is an intuitive drag-and-drop editor developed by DevIT Software, designed to help Shopify users create customizable and unique online stores.

Angular JS

Phalcon

 for Shopify Plus merchants to take full control of their checkout page branding and layout. With a user-friendly interface, the app allows merchants to easily customize their checkout experience, offering greater flexibility and enhancing customer satisfaction.

, DevIT sold Stylefy Checkout Branding UI to investors, further demonstrating our ability to develop and scale innovative Shopify tools.

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Stylefy Checkout Branding UI is an app developed by DevIT Software for Shopify Plus merchants to take full control of their checkout page branding and layout. 

 to help Shopify store owners improve the accuracy and professionalism of their content. By automatically correcting grammar and spelling errors across various areas of the store, this app helps boost SEO performance and enhances customer loyalty with minimal effort. The 

, but its impact on content quality remains significant.

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Grammar Content Assistant is an app developed by DevIT Software to help Shopify store owners improve the accuracy and professionalism of their content. 

 is a powerful translation and currency conversion app developed by 

 for Shopify stores, designed to make stores multilingual and multicurrency. Initially launched when Shopify lacked native multilingual support, LangShop became the first app to utilize Shopify's native features, offering a comprehensive solution for global merchants.

LangShop is a powerful translation and currency conversion app developed by DevIT Software for Shopify stores, designed to make stores multilingual and multicurrency.

Laravel

Pirani Life is a sustainable lifestyle brand based in the USA, founded to combat single-use plastic waste. Their signature product — the Pirani Party Tumbler — is the first vacuum-insulated, reusable, and stackable party cup. Today, Pirani is known not only for eco-friendly products but also for its mission to make convenience less wasteful and protect what we love.

Pirani Life is a sustainable lifestyle brand from the USA, best known for its reusable insulated tumblers. 

Nifty Bridge is a Shopify app designed for seamless NFT minting and sales, enabling merchants to integrate digital collectibles into their storefronts. Its continuous evolution has made it a flexible solution for brands exploring NFT-based marketing and customer engagement.

Nifty Bridge is a Shopify app designed for seamless NFT minting and sales, enabling merchants to integrate digital collectibles into their storefronts. 

Trackeroo is a Shopify app designed to enhance the post-purchase experience by providing real-time order tracking. It offers a seamless and customizable tracking solution, making it easy for customers to monitor their deliveries in one place.

Trackeroo is a Shopify app designed to enhance the post-purchase experience by providing real-time order tracking.

Bonafidio is an innovative tool designed for media buyers, helping businesses scale their ad accounts by leveraging real customer video testimonials. By automating the collection, licensing, and distribution of authentic user-generated content (UGC), it enables brands to boost their ROAS while keeping ad costs low.

Bonafidio is an innovative tool designed for media buyers, helping businesses scale their ad accounts by leveraging real customer video testimonials.

MUSE Cosmetics is a beauty brand that champions the idea of self-expression and individuality. Inspired by the belief that beauty is found in difference, the brand offers clean, natural cosmetics designed to empower everyone to reveal their unique beauty.

MUSE Cosmetics is a beauty brand that champions the idea of self-expression and individuality.

is a powerful Shopify app designed to help store owners recover abandoned carts and boost conversions using smart email automation and personalized landing pages.

Cart Rescue PRO is a Shopify app designed to help store owners recover abandoned carts and boost conversions.

This project is a Shopify-based customization app for an e-commerce brand that specializes in personalized gifts. The platform offers a wide range of products — such as posters, mugs, and keepsakes — designed to turn everyday memories into meaningful moments.

Shopify-based customization app for an e-commerce.

Core-js

Bloomex is a major online florist and gift delivery service that began as a local flower shop in Canada. Since expanding its operations, the company has grown into an international e-commerce brand, serving customers across Canada, Australia, and New Zealand. The platform offers fresh flowers, gourmet baskets, fruit hampers, and more — all produced and fulfilled through local facilities.

Bloomex is a major online florist and gift delivery service that began as a local flower shop in Canada, now also serving customers across Australia, and New Zealand. 

Michael Gabriels is a New York–based fine jewelry retailer that blends generational craftsmanship with modern values of sustainability and transparency. Specializing in both mined and lab-grown diamonds, the brand offers timeless pieces crafted with ethical sourcing and environmental consciousness at its core.

Michael Gabriels is a New York–based fine jewelry retailer that blends generational craftsmanship with modern values of sustainability and transparency.

Preact

Boomf is a UK-based e-commerce brand that redefines how people send greeting cards and gifts. Known for its quirky exploding confetti cards, personalized marshmallows, and memorable gift boxes, Boomf brings joy to every celebration with truly unique products and interactive experiences.

Boomf is a UK-based e-commerce brand that redefines how people send greeting cards and gifts.

VAST Sports is an Austrian brand specializing in high-quality training supplements designed to support peak physical performance. Their products combine scientifically researched ingredients, manufactured in certified facilities to ensure purity and effectiveness.

VAST Sports is an Austrian brand specializing in high-quality training supplements designed to support peak physical performance.

Unlocked Networks is a US-based e-commerce platform specializing in the sale of hardware components, spare parts, and product entitlements. Built on Shopify, the store is designed to serve both individual customers and B2B buyers, offering flexible product configurations and business-specific features.

Unlocked Networks is a US-based e-commerce platform specializing in the sale of hardware components, spare parts, and product entitlements. 

Our Works

E-Commerce

Healthcare

NovaRX

Medic Star Project