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Shopify Agency Directory

The independent directory for finding and comparing verified Shopify agencies worldwide.

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  1. Home
  2. ›Agencies
  3. ›App Development

Shopify App Development Agencies

When off-the-shelf apps don't solve your problem, you need a custom Shopify app. These agencies specialise in building private apps for individual stores, public apps for the Shopify App Store, and custom integrations that connect Shopify with your other business systems.

201 verified agencies matched

E

Eastside Co

Featured

📍 Birmingham, UK

⭐ 4.7 on Shopify

$25,000 - $100,000

One of the UK's leading Shopify agencies — experts in Shopify Plus, app development, and ecommerce strategy.

Shopify PlusApp DevelopmentStrategyMarketing
W

WebMedic

📍 Malaysia

$5,000 - $25,000

WebMedic is a Shopify ecommerce agency based in Kuala Lumpur, serving DTC brands across Southeast Asia and the Middle East. Founded in 2016, WebMedic has delivered 80+ Shopify stores over 10+ years with documented conversion rate improvements of 74–446%. Our audit-first methodology identifies revenue leaks before any development begins.

Shopify PlusTheme DevelopmentMigrationsCROApp DevelopmentSEOMarketingUX DesignStrategy
B

Blockchain Studioz

📍 4255 W 182nd St Apt G, Torrance, CA, United States, 90504

$5,000 - $25,000

Blockchain Studioz is a leading Blockchain development company renowned for offering customized and top-notch blockchain architectures globally.

App Development
N

Nibble Software

📍 Delhi, India

$5,000 - $25,000

We are an SEO-driven Shopify agency helping brands grow with high-converting store design, technical SEO and performance marketing With experience across multiple industries. We focus on boosting visibility, traffic and sales for long term success.

Shopify PlusMigrationsApp DevelopmentSEOB2B Commerce
E

eCommerce Republic

📍 1983 Marcus Ave, Unit 204, New Hyde Park NY 11042, New York

$5,000 - $25,000

Ecommerce Republic — Building High-Performing Digital Commerce Experiences Ecommerce Republic is a full-service eCommerce transformation agency empowering ambitious brands to scale, innovate, and thrive in the digital economy. We specialize in crafting enterprise-grade eCommerce solutions that combine technical precision, creative design, and data-driven growth strategies. Our mission is simple — to help global brands build smarter, faster, and more profitable digital commerce ecosystems. With deep expertise in Shopify Plus, Magento/Adobe Commerce, Salesforce Commerce Cloud, and headless architectures, our team enables seamless shopping experiences that convert visitors into loyal customers. We design and build high-performance stores optimized for speed, conversion, and customer engagement. Our designers and developers work hand-in-hand to deliver pixel-perfect interfaces, intuitive UX flows, and highly optimized mobile experiences. Whether you’re replatforming, modernizing, or launching from scratch, we provide end-to-end delivery — from strategy and design to development, testing, and post-launch optimization. Our core services include: Shopify Plus & Magento/Adobe Commerce Development Headless Commerce & API Integration CRO (Conversion Rate Optimization) & Performance Analytics UX/UI Design & Brand Experience Strategy SEO, Paid Media & Omnichannel Growth Marketing International Expansion (multi-currency, language, and region support) Custom App Development, Subscription Models, & Marketplace Integrations Enterprise Maintenance, QA Automation & Managed Support Ecommerce Republic partners with global B2B, DTC, and enterprise retailers, helping them modernize commerce stacks and accelerate digital revenue. Our approach is grounded in strategic thinking, technology leadership, and creative innovation — building commerce that doesn’t just look good, but performs at scale. Ecommerce Republic — Where commerce meets performance.

Shopify PlusTheme DevelopmentMigrationsCROHeadlessApp DevelopmentSEOMarketingUX DesignB2B CommerceInternationalisationStrategy
B

Bloom Agency

📍 India

$5,000 - $25,000

Our team of certified Shopify website development in India is committed to offering state-of-the-art solutions on each store network development project we launched.

Shopify PlusTheme DevelopmentMigrationsCROHeadlessApp DevelopmentSEOMarketingUX DesignB2B CommerceInternationalisationStrategy
Q

QA Genesis

📍 4255 W 182nd St Apt G, Torrance, CA, USA 90504

$5,000 - $25,000

QA Genesis is the leading provider of Quality Assurance (QA) services to many clients, including Fortune 500 companies and startups alike. Our team has been building quality into software for over 8 years, and we're committed to helping you.

App DevelopmentUX DesignB2B Commerce
A

Appinventors Inc.

📍 4255 W.182nd St. Suite G, Torrance, CA 90504

$5,000 - $25,000

Appinventors is a leading digital transformation agency, specializing in innovative solutions that help businesses thrive in the digital era. With a focus on leveraging cutting-edge technology, We provide comprehensive software services including UI/UX design, app development, and digital product engineering. Over nine years, Appinventors has successfully partnered with over 200 global businesses across various industries, empowering them to achieve significant growth and operational excellence.

App DevelopmentUX Design
Z

Zommerce

📍 India

$5,000 - $25,000

A no-nonsense Shopify Agency for enterprise commerce and Plus brands. Well versed in headless stores.

Shopify PlusTheme DevelopmentMigrationsApp Development
S

Secuodsoft

📍 Bhubaneswar, India

$5,000 - $25,000

Empowering Businesses Through AI-Powered Software Development

Shopify PlusTheme DevelopmentApp DevelopmentSEOUX DesignStrategy
A

ARD Creative

📍 Santa Barbara, CA

$25,000 - $100,000

We specialize in strategic redesigns, Shopify migrations, and performance-focused development for brands ready to scale. Our work blends thoughtful design with conversion strategy to improve user experience, increase average order value, and turn traffic into revenue.

Shopify PlusTheme DevelopmentMigrationsCROApp DevelopmentUX Design
E

Etelligens Technologies

📍 4255 W 182nd St Apt G, Torrance, CA, USA 90504

Under $5,000

Etelligens Technologies is a leading mobile app development services provider. We are pushing the edge of innovation with our expertise and pioneering process perks - creativity, simplicity, and cost-effectively.

Theme DevelopmentApp DevelopmentUX DesignB2B Commerce
S

SpicyDesign

📍 Montreal, Canada

⭐ 5 on Shopify

$5,000 - $25,000

Spicy Design & Marketing is a small & passionate team of designers and developers from Montreal, Canada. We have been working with Shopify since 2007 & we've developed tens of apps and worked on hundreds of shops.

App DevelopmentPerformanceStore BuildMigrations
P

Praella

📍 Chicago, United States

⭐ 5 on Shopify

Praella is a full-service, award-winning Shopify Plus agency leading in user experience and design, conversions, system integrations, migrations, automation, and custom application development. Praella is Great Place to Work certified with 135+ team members.

AnalyticsBusiness Strategy GuidanceCheckout UpgradeCROApp Development
M

Mesh Honey Ltd

📍 Birmingham, United Kingdom

⭐ 5 on Shopify

Specialising in crafting dropshipping and Print On Demand stores, we not only assist in building your complete, ready-to-sell store but also actively engage in launching it through our marketing services. 📞 WhatsApp: +447526131034 👇 https://wa.me/447526131034

Store BuildProduct Sourcing GuidanceBusiness Strategy GuidanceApp DevelopmentSEO
F

For Success

📍 Dallas, United States

⭐ 5 on Shopify

For Success is an expert in the DTC and e-commerce industry and has developed numerous Shopify digital plans for brands. We have been working with lots of medium & large businesses to help them reach out SUCCESS at an affordable price.

Store BuildTroubleshootingTheme DevelopmentApp DevelopmentMigrations
S

Shafiqul

📍 Dhaka, Bangladesh

⭐ 5 on Shopify

I'm specialized in the design & development of Shopify stores. I work with small & midsize businesses & startups to help them reach success. I offer refined design, cutting-edge engineering & the highest order of service.

Business Strategy GuidanceApp DevelopmentCustom Domain SetupMigrationsProduct And Collection Setup
A

Astral Web

📍 New Taipei City, Taiwan

⭐ 5 on Shopify

Under $5,000

We're e-commerce specialists! We've built over 120 shops online from 2008 specializing in custom shop solutions, apps, integrations and user experience.

PerformanceBusiness Strategy GuidanceApp DevelopmentCustom Domain SetupTroubleshooting
W

WeDev Techonologies

📍 Bat Yam, Israel

⭐ 5 on Shopify

WeDev excels in UI/UX design, Shopify Plus development, migrations and web/mobile app development. Our client-centric approach and tech expertise ensure exceptional digital experiences.

MigrationsApp DevelopmentStore BuildB2B CommerceCheckout Upgrade
I

INITSAT

📍 Surat, India

⭐ 5 on Shopify

INITSAT is specialize • Custom Shopify theme design & development • Shopify speed optimization (Core Web Vitals) • Technical & on-page Shopify SEO • Public & private Shopify app development • App customization & feature extensions • Shopify Polaris-based UI development

Theme DevelopmentStore BuildApp DevelopmentStore Settings ConfigurationMigrations
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Frequently Asked Questions

How much does a custom Shopify app cost?
A simple private app (connecting Shopify to one external system) typically costs $3,000–$10,000. A more complex app with its own UI, multiple features, and ongoing maintenance runs $10,000–$50,000+. Public apps for the Shopify App Store cost significantly more due to review requirements and multi-merchant architecture.
Do I need a custom app or can I use an existing one?
Check the Shopify App Store first — there are thousands of apps covering most common needs. You need a custom app when your requirements are unique, you need to connect to a proprietary system, or existing apps don't meet your performance or security requirements.
What technologies do Shopify apps use?
Modern Shopify apps are typically built with Node.js or Ruby on Rails, using Shopify's Polaris design system for the admin interface and the GraphQL Admin API for data access. Embedded apps run inside the Shopify admin, while some functionality uses Shopify Functions or theme app extensions.

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