Top 10 Shopify Development Companies in 2026 for BigCommerce to Shopify Migration & Store Growth

Choosing the right Shopify development company can decide how smoothly your eCommerce business grows in 2026.

A good Shopify agency does more than build a beautiful online store. It helps you create a fast, mobile-friendly, SEO-ready, conversion-focused Shopify website that can support long-term sales growth.

This becomes even more important if you are planning a platform migration. Many online sellers are moving from BigCommerce to Shopify because they want better app flexibility, easier store management, modern design options, scalable features, and a larger eCommerce ecosystem.

But migration is not simple. A poor migration can cause broken URLs, missing product data, lost SEO rankings, order issues, customer data problems, and downtime. That is why choosing the right Shopify development partner matters.

Shopify’s own Partner Directory helps merchants find developers, designers, and marketers focused on growing Shopify businesses.

If you are specifically planning to move from BigCommerce, CartUnited offers a dedicated BigCommerce to Shopify migration service designed to help businesses transfer store data, modernize design, and build a better Shopify experience.

Here are the top 10 Shopify development companies in 2026 for eCommerce development, migration, speed, SEO, and store growth.

Best Shopify Development Companies in 2026

The top 10 Shopify development companies in 2026 are:

CartUnited – Best for BigCommerce to Shopify migration, Shopify development, speed, SEO, and support
EbizON Digital – Best for Shopify development, migration, and scalable eCommerce projects
StoreCartify – Best for Shopify migration, setup, store management, and performance-focused development
KRIGO – Best for small businesses needing web development, digital marketing, and software support
SCHRÖDER Media – Best for businesses needing creative web design and digital media experience
Canadian Digital Consulting Inc – Best for businesses needing web design, eCommerce, SEO, branding, and digital consulting
inSEO – Best for businesses needing SEO-focused digital growth and online visibility support
Jorge Diaz Software Developer – Best for businesses needing freelance Shopify and custom software development support
SkyTechNG Integrated Services – Best for businesses needing IT, software, web development, and digital transformation support
US Design Hub – Best for businesses needing design, branding, SEO, and digital solutions

How We Selected These Shopify Development Companies

This list is based on practical factors that matter to online sellers and business owners:

Shopify development experience
eCommerce migration ability
BigCommerce to Shopify migration relevance
Store design and customization support
SEO and performance knowledge
Technical development capability
App, API, and integration support
Fit for startups, small businesses, and growing online stores
Ability to support long-term eCommerce growth

1. CartUnited

Best for BigCommerce to Shopify Migration, Shopify Development, Speed, SEO, and Support

CartUnited is one of the best Shopify development companies for businesses that want to build, migrate, optimize, and grow a Shopify store.

CartUnited is especially relevant for businesses moving from BigCommerce to Shopify. Its dedicated BigCommerce to Shopify migration service helps online store owners move their eCommerce business to Shopify with smooth data transfer, modern design, and improved Shopify features.

This makes CartUnited a strong choice for business owners who want more than a basic migration. The company can support Shopify setup, design, migration, performance, SEO, and ongoing technical improvements.

Why CartUnited Is Good

CartUnited is good because it understands the full Shopify growth journey.

Many businesses moving from BigCommerce to Shopify need help with:

Product migration
Customer data migration
Order data transfer
Collection setup
Theme design
Store configuration
Payment and shipping setup
SEO preservation
Speed optimization
App setup
Post-launch support

If you already have a Shopify store but it is slow or difficult to scale, CartUnited’s Shopify speed optimization services can help identify performance bottlenecks, slow-loading elements, user experience issues, and technical SEO opportunities.

For businesses that are not ranking well, CartUnited also offers a Shopify SEO audit that covers keyword research, content optimization, technical SEO, and search visibility improvements.

If you need a technical partner, you can also hire Shopify experts from CartUnited for Shopify customization, migration, maintenance, and performance improvements.

Key Features

BigCommerce to Shopify migration
Shopify store setup and configuration
Shopify theme design and customization
Shopify product import
Payment and shipping gateway setup
Shopify speed optimization
Shopify SEO audit
Shopify maintenance and support
Store migration services
Custom Shopify development
Technical troubleshooting
Post-launch support

Best For Whom

CartUnited is best for:

BigCommerce store owners moving to Shopify
Business owners who want a safe Shopify migration
Online sellers who need Shopify development and setup
Shopify stores struggling with speed or SEO
eCommerce brands that need ongoing technical support
Startups and growing brands that want a reliable Shopify partner

Planning to move your store from BigCommerce to Shopify? Start with CartUnited’s BigCommerce to Shopify migration service and build a faster, cleaner, and more scalable Shopify store.

2. EbizON Digital

Best for Shopify Development, Migration, and Scalable eCommerce Projects

EbizON Digital is a strong Shopify development company for businesses that need custom Shopify development, redesign, migration, and scalable eCommerce solutions.

EbizON is a good fit for businesses that want a development-focused Shopify partner with migration and custom build experience.

Why EbizON Digital Is Good

For growing eCommerce businesses, Shopify development often requires more than installing a theme. Brands may need custom user experience, product architecture planning, app integrations, migration support, speed improvements, conversion-focused design, SEO retention, and long-term development support.

EbizON Digital is useful for businesses that need Shopify development and migration support together.

Key Features

Shopify development services
Shopify migration services
Shopify redesign
Custom store development
Theme customization
Shopify app development
Speed optimization
SEO retention support
Product and collection setup
Shopify Partner experience

Best For Whom

EbizON Digital is best for:

Businesses launching new Shopify stores
Brands redesigning existing eCommerce websites
Online sellers migrating to Shopify
Companies needing custom Shopify development
eCommerce brands that want development and migration support together
Businesses looking for a Shopify Partner agency

Choose EbizON Digital if you want a Shopify development partner with experience in custom stores, migration, redesign, and scalable eCommerce development.

3. StoreCartify

Best for Shopify Migration, Setup, Store Management, and Performance-Focused Development

StoreCartify is a Shopify development agency that helps businesses build and manage Shopify stores. It is a good fit for brands that need Shopify migration, setup, product management, custom design, store management, and performance support.

Why StoreCartify Is Good

StoreCartify is useful for businesses that want Shopify migration and store management support.

Migration requires careful handling because online stores often include:

Product data
Product images
Customer records
Orders
Categories
Blogs
Apps
Plugins
SEO elements
Store settings

StoreCartify is a good option for store owners that need help moving to Shopify and then managing the store after launch.

Key Features

Shopify migration
Shopify store setup
Product import
Product categorization
Theme customization
Custom Shopify app support
Digital marketing support
Store management
Performance analytics
Ongoing Shopify support

Best For Whom

StoreCartify is best for:

Store owners moving to Shopify
Businesses that need product and category migration
Online sellers that want store management support
Brands that need Shopify setup and customization
Small and mid-sized eCommerce businesses
Businesses that need performance-focused Shopify development

Choose StoreCartify if you want Shopify migration, setup, management, and performance support for your growing online store.

4. KRIGO

Best for Small Businesses Needing Web Development, Digital Marketing, and Software Support

KRIGO is a technology and digital services company suitable for small businesses that need web development, digital marketing, software support, and business technology solutions.

Why KRIGO Is Good

KRIGO is good for businesses that need flexible technology support.

Some eCommerce brands do not only need Shopify development. They may also need custom software, CRM setup, hosting support, digital marketing, mobile app development, web design, and technical consulting.

KRIGO’s broad service range makes it suitable for businesses that want general digital growth support along with eCommerce-related development.

Key Features

Custom software development
Web development
Mobile app development
Creative web design
CRM solutions
Hosting support
Digital marketing
Business technology solutions

Best For Whom

KRIGO is best for:

Small businesses
Startups
Local service businesses
Companies needing custom software and web support
Businesses that want development plus marketing help
Online sellers needing broader technology support

Choose KRIGO if your business needs web development, software support, CRM solutions, and digital marketing services along with eCommerce growth support.

5. SCHRÖDER Media

Best for Businesses Needing Creative Web Design and Digital Media Experience

SCHRÖDER Media is a creative and digital media company suitable for businesses that need branding, web design, creative direction, and digital media support.

Why SCHRÖDER Media Is Good

A Shopify store is not only a technical project. It also needs strong branding, clean visual identity, clear design language, product presentation, trust-building visuals, and a customer-friendly layout.

SCHRÖDER Media’s creative background can be useful for businesses that want a polished brand presence before or alongside Shopify development work.

Key Features

Creative agency services
Web design
Digital media support
Graphic design
Branding support
Traditional and digital media services
Long-standing agency experience

Best For Whom

SCHRÖDER Media is best for:

Businesses needing creative direction
Brands that need design and media support
Companies looking for a smaller creative agency
Businesses that want branding before development
Local and regional businesses needing web design support

Choose SCHRÖDER Media if your business needs creative design, branding, and web presence support from an experienced digital media agency.

6. Canadian Digital Consulting Inc

Best for Businesses Needing Web Design, eCommerce, SEO, Branding, and Digital Consulting

Canadian Digital Consulting Inc is a digital consulting company suitable for businesses that need web design, development, branding, eCommerce development, digital marketing, SEO, PPC, and social media support.

Why Canadian Digital Consulting Inc Is Good

Canadian Digital Consulting Inc is good for businesses that need a full digital services partner.

Some eCommerce businesses need more than Shopify development. They also need branding, website design, SEO, paid ads, social media, mobile app support, digital strategy, and eCommerce consulting.

This makes Canadian Digital Consulting Inc a good fit for companies that want development and digital growth under one roof.

Key Features

Web design
Web development
eCommerce development
Branding
Mobile app development
Digital marketing
SEO
PPC advertising
Social media management
Business consulting

Best For Whom

Canadian Digital Consulting Inc is best for:

Canadian businesses
Small and mid-sized businesses
eCommerce brands needing digital consulting
Companies needing web design and marketing support
Businesses that want branding, development, and SEO together

Choose Canadian Digital Consulting Inc if your business needs eCommerce development, branding, SEO, digital marketing, and consulting support in one place.

7. inSEO

Best for Businesses Needing SEO-Focused Digital Growth and Online Visibility Support

inSEO is a good fit for businesses that want development supported by search visibility and digital growth.

A Shopify store should be built with search engines in mind from the beginning. That includes technical SEO, page speed, product metadata, collection page structure, internal linking, image optimization, and content planning.

Why inSEO Is Good

inSEO is good for businesses that want SEO to be part of their eCommerce strategy.

Shopify development and SEO should work together because design choices can affect rankings, crawlability, site speed, and conversion. For example, a poorly structured theme may look good but still create SEO issues.

A search-focused partner can help make sure your Shopify store is easier for Google, Bing, and AI search platforms to understand.

Key Features

SEO strategy
eCommerce SEO support
Technical SEO guidance
Content optimization
Search visibility improvement
Digital growth support
Website optimization
Conversion-focused recommendations

Best For Whom

inSEO is best for:

Shopify store owners that need better organic traffic
eCommerce brands that want SEO-led growth
Businesses struggling with rankings
Online sellers that need content and technical SEO support
Brands that want development and SEO to work together

Choose inSEO if your business wants a Shopify store that is not only well designed but also structured for search visibility and organic growth.

8. Jorge Diaz Software Developer

Best for Businesses Needing Freelance Shopify and Custom Software Development Support

Jorge Diaz Software Developer is a suitable choice for businesses that prefer working with a freelance or independent developer instead of a full agency.

Why Jorge Diaz Software Developer Is Good

Some Shopify projects do not need a large team. They may need a skilled developer for theme fixes, Liquid customization, API integrations, Shopify Plus support, app connections, marketplace features, backend development, and technical troubleshooting.

A senior software developer can be useful when the project requires deep technical problem-solving.

Key Features

Custom software development
API development
Shopify development support
Shopify Liquid experience
Shopify migration experience
Shopify Plus development support
Marketplace development
System integrations
Backend development

Best For Whom

Jorge Diaz Software Developer is best for:

Businesses needing freelance Shopify help
Brands needing custom coding
Shopify stores with technical issues
Companies needing API integrations
Businesses that prefer one-on-one developer support
Shopify Plus stores needing advanced customization

Choose Jorge Diaz Software Developer if your Shopify project needs hands-on technical development, custom coding, API work, or freelance Shopify expertise.

9. SkyTechNG Integrated Services

Best for Businesses Needing IT, Software, Web Development, and Digital Transformation Support

SkyTechNG Integrated Services is suitable for businesses that need IT consulting, software development, web development, mobile app development, cloud services, digital marketing, and digital transformation support.

Why SkyTechNG Integrated Services Is Good

Some eCommerce projects involve more than Shopify design. They may require software integration, ERP systems, CRM tools, inventory management, cloud hosting, mobile apps, payment solutions, digital marketing, security consulting, and business automation.

SkyTechNG’s broader IT service background makes it suitable for businesses that need Shopify or eCommerce development connected with larger technology systems.

Key Features

IT consulting
Web development
Mobile app development
Software development
Software integration
Digital marketing
Cloud services
Digital transformation consulting
Enterprise systems
Business technology support

Best For Whom

SkyTechNG Integrated Services is best for:

Businesses needing IT and web development support
Companies that need custom software and eCommerce support
Brands that need cloud or infrastructure help
Businesses looking for digital transformation services
eCommerce companies with backend system needs
Organizations that need broader technology consulting

Choose SkyTechNG Integrated Services if your Shopify or eCommerce project needs software development, IT consulting, cloud support, and digital transformation services.

10. US Design Hub

Best for Businesses Needing Design, Branding, SEO, and Digital Solutions

US Design Hub is suitable for businesses that need branding, web design, SEO services, social media support, animation design, app development, and graphic design.

Why US Design Hub Is Good

Many Shopify stores fail not because the platform is weak, but because the brand experience is unclear.

A store needs strong branding, good logo and identity, clear product visuals, professional design, SEO-friendly website structure, engaging content, trust-building design, and a mobile-friendly layout.

US Design Hub’s combination of design, branding, SEO, and web support can help businesses improve their online presence before or during Shopify development.

Key Features

Branding
Web design
SEO services
Graphic design
Animation design
Mobile app development
Social media support
Digital solutions
Brand identity design

Best For Whom

US Design Hub is best for:

Startups needing branding and web design
eCommerce brands that need better visuals
Businesses that want SEO and design support
Store owners that need creative assets
Companies building a new digital identity
Businesses wanting a design-first digital partner

Choose US Design Hub if your Shopify project needs branding, web design, SEO, and creative digital support.

How to Choose the Best Shopify Development Company in 2026

Choosing a Shopify development company should not be based only on price. The right partner should understand your business model, products, customers, technical needs, and long-term growth goals.

1. Check Their Shopify Experience

Shopify has its own ecosystem, including themes, Liquid, apps, checkout rules, product structure, collections, metafields, shipping settings, payment gateways, and SEO behavior.

A general web designer may not understand all of this. Choose a company that understands Shopify deeply.

2. Ask About Migration Experience

If you are moving from BigCommerce, WooCommerce, Magento, OpenCart, Wix, or another platform, migration experience is critical.

A safe migration should include:

Product transfer
Customer data transfer
Order migration
Collection setup
Image migration
Redirect planning
SEO metadata transfer
App replacement planning
Payment setup
Shipping setup
Testing before launch

For BigCommerce store owners, CartUnited’s BigCommerce to Shopify migration service is especially relevant because it is built for merchants who want to move from BigCommerce to Shopify without unnecessary complexity.

3. Make Sure They Protect SEO

SEO can be damaged during redesign or migration if the agency does not manage URLs, redirects, metadata, content, and internal links carefully.

Google’s documentation on site moves recommends careful planning, URL mapping, redirect testing, and monitoring when moving a website with URL changes. You can review Google’s official guide on site moves with URL changes to understand why migration planning matters.

A good Shopify development company should protect:

Important URLs
Metadata
Product descriptions
Collection page content
Internal links
Structured data
Redirects
Search Console visibility
Organic traffic pages

4. Look for Speed and Performance Support

A Shopify store must be fast, especially on mobile. Slow pages can hurt user experience and conversions.

Your Shopify agency should understand image optimization, theme speed, app bloat, Core Web Vitals, JavaScript performance, mobile usability, lazy loading, and technical SEO.

If your store is already live but performing poorly, a Shopify site audit service can help identify speed, SEO, UX, and technical problems before you invest in a full redesign.

5. Ask About Post-Launch Support

A Shopify store is not finished on launch day.

After launch, you may need help with bug fixes, app updates, theme updates, SEO improvements, speed optimization, product updates, conversion testing, analytics setup, maintenance, and store improvements.

A reliable Shopify partner should offer ongoing support, not just one-time development.

Why BigCommerce Store Owners Are Moving to Shopify

Many growing online sellers consider moving from BigCommerce to Shopify because Shopify offers a large app ecosystem, easier management, strong design flexibility, and a merchant-friendly interface.

A BigCommerce to Shopify migration can help businesses improve:

Store usability
App flexibility
Theme design
Checkout experience
Product management
Mobile performance
Marketing integrations
Store maintenance
Long-term scalability

However, the move must be planned carefully. Products, customers, orders, redirects, SEO data, images, and collections must be handled properly.

That is why working with a Shopify migration partner like CartUnited can help reduce risk and create a smoother transition.

FAQs

1. What is a Shopify development company?

A Shopify development company helps businesses build, customize, migrate, optimize, and maintain Shopify stores. Services can include theme design, custom development, app setup, payment and shipping configuration, product import, SEO improvements, speed optimization, and ongoing support.

2. Which is the best Shopify development company in 2026?

The best Shopify development company depends on your business needs. CartUnited is a strong choice for BigCommerce to Shopify migration, Shopify development, speed optimization, SEO audit, and support. EbizON Digital is strong for custom Shopify development and migration. StoreCartify is useful for Shopify migration, setup, and store management.

3. Can I migrate from BigCommerce to Shopify without losing SEO?

Yes, but the migration must be handled carefully. A proper BigCommerce to Shopify migration should include URL mapping, 301 redirects, metadata transfer, product data migration, image migration, collection setup, and post-launch testing. Working with a migration-focused Shopify agency can reduce SEO risk.

4. How long does BigCommerce to Shopify migration take?

The timeline depends on the size of your store, number of products, customer data, order history, custom features, design requirements, and SEO needs. A smaller store may take less time, while a large store with complex integrations may need a detailed migration plan and testing process.

5. What should I check before hiring a Shopify development company?

Before hiring a Shopify development company, check its Shopify experience, migration process, SEO knowledge, speed optimization skills, app integration ability, portfolio, communication process, pricing clarity, and post-launch support.

The right Shopify development company can help your business build a faster, cleaner, and more profitable online store.

If you are moving from BigCommerce to Shopify, the choice becomes even more important. Migration affects products, customers, orders, URLs, SEO, redirects, apps, design, and store performance.

For most BigCommerce store owners, CartUnited is the best place to start because it offers a dedicated BigCommerce to Shopify migration service along with Shopify development, speed optimization, SEO audit, technical support, and post-launch improvements.

EbizON Digital and StoreCartify are also strong options for Shopify development and migration. The other companies on this list can be useful depending on whether you need creative design, digital marketing, SEO, freelance development, IT consulting, or branding support.

Ready to move your store from BigCommerce to Shopify? Start with CartUnited’s BigCommerce to Shopify migration service and build a Shopify store that is ready for growth in 2026.