A Shopify website can receive a lot of traffic but fail to make sufficient sales. This is because of slow loading time of the products, poor mobile usability, navigation difficulties, too many apps, bad product page user experience, and checkout process.
However, for the brands experiencing such problems, selecting an appropriate Shopify web development company in USA is not only about looking at their design portfolio. They should have knowledge in Shopify development, performance improvement, UX, CRO, integration, customization, and continuous store improvement.
Below is the list of 11 Shopify development firms working for the US-based businesses.
11 Shopify Development Companies in USA
1. DIT Interactive
DIT Interactive is a Shopify designer & developer that works with growing brands and businesses having technical challenges on their ecommerce platforms.
It offers solutions ranging from Shopify store development, custom theme development, website redesigns, migrations, optimization of performance, integration of third party apps, custom development functionalities, and ecommerce development. DIT Interactive also assists companies requiring regular technical assistance other than one-time Shopify solution.
When businesses experience conversion or performance issues with their online store, development expertise will be helpful in solving such issues including speed, mobile UX, product pages limitations, apps issues, custom workflows, and integration needs. Business may also hire Shopify developers in USA to get regular development and optimization assistance.
Services & Expertise: Shopify development, Shopify web design, custom themes, Shopify Plus, performance optimization, CRO, migrations, integrations, custom functionality, dedicated developers, and ongoing support.
2. Bigfolio LLC
Bigfolio is a Shopify Plus partner based in Los Angeles that specializes in custom development in Shopify and highly technical ecommerce projects.
The services of Bigfolio include Shopify Plus development, custom storefronts, Hydrogen development, custom applications, API integration, B2B capabilities, migration, and conversion optimization. In addition, Bigfolio also deals with cases where Shopify needs to integrate with ERP or any other business systems.
Bigfolio could be suitable for existing brands when conversion or performance issues are linked to the complex nature of storefront or backend development.
Services & Expertise: Shopify Plus, custom storefronts, Hydrogen, custom apps, API integrations, B2B ecommerce, migrations, performance optimization, and CRO.
3. Sleepless Media
Sleepless Media is a California-based agency that provides ecommerce design, development, branding, and conversion-focused UX design services on Shopify platform.
This agency specializes in developing custom Shopify themes, Shopify Plus stores, migrations, redesigns, UX improvements, analysis, conversion rate optimization, A/B testing, SEO, and performance optimization services.
Such integration of visual design and development services may be beneficial for consumer-oriented brands in need of improvements in the look of their store as well as customer flow during the process of purchasing. For businesses interested in Shopify web design services in USA, this solution may be worth considering.
Services & Expertise: Shopify web design, Shopify Plus, custom themes, branding, UX, CRO, A/B testing, analytics, performance optimization, and migrations.
4. Cosmatify
Cosmatify is a Shopify partner based out of New York, and it places great emphasis on conversion rate optimization and user experience.
Some of the services that Cosmatify offers include Shopify website redesigns, UX optimization, A/B testing, customer journey mapping, landing pages, analytics, checkout optimizations, and performance optimizations.
It may be especially helpful to consider Cosmatify if your store is getting enough traffic but not enough product engagement or checkout conversions.
Services & Expertise: Shopify CRO, UX optimization, Shopify redesigns, A/B testing, performance optimization, customer journey improvements, analytics, and checkout optimization.
5. LIM
LIM is a Shopify and Shopify Plus agency from New York City that specializes in helping ecommerce businesses of all sizes grow.
Its range of services includes Shopify development, platform migration, integrations, performance optimization, custom application development, headless commerce, B2B, and optimization.
LIM is relevant if the issue with conversion and performance relates to the complexity of an ecommerce environment that uses third-party solutions or utilizes Shopify Plus capabilities.
Services & Expertise: Shopify Plus, performance optimization, CRO, custom apps, integrations, migrations, B2B development, headless commerce, and ongoing optimization.
6. Presidio
Presidio is a U.S. based Shopify agency specializing in Shopify Plus, e-commerce design, theme creation, migration, and conversion optimization.
They can do work for new Shopify builds as well as for redesigns of existing Shopify stores. Some of the services that they offer are custom themes, store migration, integrations, custom apps, UX/UI optimization, and CRO.
Presidio would be a good fit for brands that wish to improve their existing customer experience on Shopify.
Services & Expertise: Shopify Plus, Shopify web design, custom themes, CRO, redesigns, migrations, custom apps, and integrations.
7. Blinc
Blinc is an LA-based Shopify Plus development partner that has an emphasis on tech.
Blinc focuses on custom Shopify themes, Shopify Functions, complicated storefront functionality, custom apps, integrations, migrations, optimizations, debugging, and QA.
A tech-centric approach is useful when there is a problem in terms of conversions and performance of a Shopify store because of custom coding and tech constraints rather than just aesthetics.
Services & Expertise: Shopify Plus, custom themes, Shopify Functions, custom applications, integrations, migrations, performance optimization, troubleshooting, and QA.
8. MOTE
MOTE is a Shopify agency based out of Los Angeles that specializes in all ecommerce design, Shopify development, and Shopify Plus.
MOTE’s specialty lies in designing storefronts and includes custom themes, re-designs, UX for ecommerce, engineering, and branding.
If there is an urgent need to find a Shopify web design agency in USA due to outdated designs, poor product presentation, merchandising, or a poor customer experience, MOTE could be the choice for such brands.
Services & Expertise: Shopify web design, Shopify Plus, custom themes, UX, ecommerce engineering, store redesigns, brand-focused storefronts, and frontend development.
9. Ecommerce Pro
Ecommerce Pro is a Shopify agency based in the United States that specializes in ecommerce projects such as building ecommerce websites, redesigning Shopify websites, migrations, and other forms of ecommerce development.
This agency caters to those who need to build new ecommerce sites using Shopify as well as those whose current ecommerce site requires an upgrade or rebuilding.
Services & Expertise: Shopify development, Shopify Plus, new store builds, store redesigns, migrations, theme development, and ecommerce consulting.
10. Newthink
Newthink is a Los Angeles based Shopify Plus Partner that specializes in ecommerce strategy, design, and development.
It caters to brands in various industries including fashion, lifestyle, and beauty. Services provided by Newthink include shopify store build, redesign, migration, customization, UX and headless commerce.
Their broader strategic and design expertise may prove helpful if a brand’s conversion issues go beyond development solutions.
Services & Expertise: Shopify Plus, ecommerce strategy, Shopify redesigns, custom themes, UX, migrations, headless commerce, and digital design.
11. LDA Interactive Design & Development
LDA Interactive is an American ecommerce design and development company that offers Shopify migrations, customizations, optimizations, and support.
They cater to both existing Shopify stores and companies moving to Shopify from other platforms. Their services include custom theme creation, integration, improvement of the storefront, conversion optimization, and maintenance of the ecommerce store.
This means that LDA Interactive is a good option for those brands that wish to have constant improvements done to their Shopify stores.
Services & Expertise: Shopify development, migrations, theme customization, storefront optimization, integrations, UX improvements, ongoing maintenance, and ecommerce support.
Quick Comparison of Shopify Development Companies in USA
| Company | Strong Area | Services & Expertise |
| DIT Interactive | Custom and ongoing Shopify development | Themes, performance, integrations, migration, dedicated developers |
| Bigfolio LLC | Complex Shopify Plus projects | Hydrogen, apps, APIs, B2B, CRO |
| Sleepless Media | Design-led consumer brands | UX, branding, CRO, development |
| Cosmatify | Conversion optimization | CRO, UX, A/B testing, redesign |
| LIM | Complex ecommerce environments | Plus, integrations, B2B, headless |
| Presidio | Shopify Plus redesigns | Themes, CRO, apps, migration |
| Blinc | Technical Shopify development | Functions, apps, QA, integrations |
| MOTE | Premium ecommerce design | UX, Shopify Plus, design, engineering |
| Ecommerce Pro | Builds and migrations | Shopify development and redesign |
| Newthink | Strategy-led storefronts | Design, Plus, headless, migration |
| LDA Interactive | Existing-store optimization | Migration, customization, maintenance |
How to Choose the Right Shopify Development Company in USA
Before contacting agencies, identify the three biggest problems affecting your store.
For example:
Slow mobile PDP + low add-to-cart rate + difficult ERP integration
Or:
Outdated theme + weak product discovery + poor mobile conversion
This creates a clearer selection process.
Businesses looking for Shopify ecommerce development services in USA should prioritize agencies based on the problems they need to solve.
If conversion is the biggest problem, prioritize CRO and UX.
If performance is poor, prioritize Shopify technical optimization.
If business systems are creating difficulties, prioritize integrations and custom application experience.
If the storefront has become difficult to change, evaluate the underlying Shopify theme and development architecture.
The most suitable Shopify agency is usually the one whose expertise directly matches the biggest limitations of the store.
Conclusion
When choosing the right Shopify development companies in USA, you have to consider what exactly is preventing your conversion rate from increasing and making it hard for the store to perform well.
The DIT Interactive company can be taken into account by brands which need Shopify development, design, functionality, performance, migration, integration, and developers’ help.
The Bigfolio and LIM companies can provide abilities necessary to implement the needs of Shopify Plus stores. The Sleepless Media and MOTE are the companies that unite ecommerce design with Shopify development. The Cosmatify specializes in CRO and UX. The Presidio, Blinc, Ecommerce Pro, Newthink, and LDA Interactive have different skills in Shopify redesign, development, migration, optimization, and support.
Before choosing the right Shopify web development agency in USA, determine the three issues that cost your business the most money or time.