AfterSell Post Purchase Upsell

AI Translate Shopify App

Antla AI Virtual Try On

Attorney at Law

Blend Seam 

Bloomex

Bonafidio

Boomf

Boot Jack Shop

BP Cookie Rewards

Broke Vibes

Buildify Drag and Drop Editor 

Cart Rescue Pro

CatalogAce PDF Catalog Print

Cigars El Septimo

ConvertMax

Craft OWL

Customization Platform

Diamond Queen

Direct Car Buyers

DNA Beauty Store

Ecomartists

Eleven Jewelry

ERP Price Reporter

Estrellas Map

Fast Book Ads

FortZero

Fynch

Geolocation & Markets - Selecty

Grammar Content Assistant

Halcyon

Heliguy

iMobile

Intiaro

IQBAR

Israel Museum Store

Joyfolie

Karstgoods

Lably - Product Labels & Badges

LangShop AI Language Translate

Little Life Stories

Lucky Orange

Michael Gabriel

MUSE Cosmetics

NailMartUSA

National Electrical Registry

Nifty Bridge

OP Innovate

Optimal AB Testing

ORGANSK

OutSell Cross Sell & Upsell

PartStack

Pirani Life

Portmind

Push Down & Hide Out Of Stock

Quicky Trending Bars & Banners

React Flow Workflow Automation

Real Chems

Relish

ReSell Post Purchase Upsell

Retter Heatmaps & Replay

Return Flag

Septimo-Wine

ShopCart

SmartCarts

SMS Europe App

Spaero

Started1

Stored micro‑sites on demand

Stylefy Checkout Branding UI

Tamra&Co

The Authoritative Rock Hall of Fame

Trackeroo: FREE Order Tracking

Twilight Cyber

Unlocked Networks

UpCart - Slide Cart Drawer

UpsellPlus

VAST Sports

Vinlådan

Wild Forager

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.

Karst is an Australian brand dedicated to creating sustainable, thoughtfully designed tools that empower creativity. Known for its high-quality recycled stone paper notebooks and woodless pencils, Karst focuses on removing friction in the creative process. Their mission is to provide an ecosystem of well-crafted workspace accessories that inspire and support innovation.

karstgoods preview.png

We built a headless eCommerce platform for Karst, enabling seamless B2B and B2C sales of their eco-friendly creative accessories. Click to read more about this project. 

Hydrogen

Liquid

Prisma ORM

Redis

OpenAPI REST

Docker

CI/CD

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

Heliguy is a leading provider of drone technology solutions, with 17 years of industry experience. Their mission is to transform client potential through cutting-edge drone technology. The project focused on converting their Shopify-based drone sales and rental site into a headless e-commerce platform.

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Heliguy is a leading provider of drone technology solutions, with 17 years of industry experience. Explore our expertise in headless e-commerce!

SCSS

SASS

Figma

Fynch is an AI-powered content creation platform designed for small businesses. By combining advanced generative AI with human editing, Fynch provides an efficient, cost-effective solution for producing professional-grade content without the need for in-house teams.

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Fynch is an AI-powered content creation platform designed for small businesses. 

MariaDB

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.

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

Remix.js

MySQL

Lottiefiles

, 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

Apache Kafka

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.

PostgreSQL

Septimo-Wine is a premier wine retailer specializing in the finest French wines for the US market. Owned by the Younan family, known for their ownership of prestigious luxury brands like El Septimo and exclusive French estates, the company curates a selection of rare and high-quality wines.

WordPress

Septimo-Wine is a premier wine retailer specializing in the finest French wines for the US market. 

Tailwind CSS

WooCommerce

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.

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.

IQBAR is a health-focused brand specializing in plant-based protein bars designed to provide brain and body nutrition. Their mission is to empower individuals with superior nutrition that supports cognitive energy and overall well-being. Their goal is to provide convenient, ready-to-eat options that support mental clarity and energy in today’s fast-paced lifestyle.

IQBAR is a health-focused brand specializing in plant-based protein bars designed to provide brain and body nutrition.

Real Chems is a trusted supplier of high-quality research chemicals, offering a wide range of compounds across categories such as stimulants, tryptamines, dissociatives, psychedelics, and nootropics. Committed to quality and customer satisfaction, they source products from reputable laboratories and conduct third-party testing before distribution.

Magento

Real Chems is a trusted supplier of high-quality research chemicals, offering a wide range of compounds across categories.

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. 

Our Works

E-Commerce