Extima is a full-service web development + online marketing group headquartered in El Segundo, California. Extima serves clients across the globe with extensive expertise in design, development, marketing, and management. Extima was founded in 2010 when Eric Iverson shifted out of consulting to form a full-service company. We have organized an incredible team of specialists to carefully build your online… Read More
Top Shopify Plus eCommerce Agencies
Discover the top Shopify Plus eCommerce agencies that specialize in building scalable, high-performance online stores. This expert-curated list features agencies with proven experience in Shopify Plus migrations, custom theme development, API integrations, CRO, and performance optimization. Whether you’re a fast-growing brand or an established enterprise, these agencies offer tailored solutions to help elevate your eCommerce presence. Verified reviews, portfolios, and key service offerings make it easy for you to compare and choose the best partner for your business needs. Find your ideal Shopify Plus agency to boost growth and deliver an exceptional online shopping experience.
List of the Best Shopify Plus eCommerce Companies | Top Shopify Plus eCommerce Agencies in the World
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Employees: 11 to 50 -
Min. Project amount: $25000 -
Country: U.S.A
Fishermen Labs
0 (0)
Starting from the ground up, we’ve always had a knack for exploring the unknown, staying curious, learning on the fly, and having a blast while pumping out awesome work. Read More
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Employees: 11 to 50
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Min. Project amount: $25000
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Country: U.S.A
Glacial Multimedia
0 (0)
Since the year 2000, Glacial Multimedia, Inc. has been employing cutting-edge technology to bridge the gaps between medical companies and their customers. By integrating a mix of medical website design, search engine optimization, internet marketing, web video/audio production, website analytics, social media optimization, and software development, we simply create ideas that succeed. In an ever-changing marketing field such as Internet marketing,… Read More
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Employees: 11 to 50
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Min. Project amount: $25000
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Country: U.S.A
Ethos Marketing and Design
4.8 (3)
Welcome to Ethos, a Maine-based multiplatform branding agency. We’re a smart, friendly bunch of people who love nothing more than finding your core truth and running with it —working to engage your audience across platforms to move the needle and make a difference. We’re fully integrated with our digital performance agency, VONT. Together, we integrate modern branding with the latest… Read More
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Employees: 11 to 50
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Min. Project amount: $25000
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Country: U.S.A
Sparks and Fuel
0 (0)
What we like to tell people about us is that we are small but mighty. We have worked extensively on both the client and agency sides and have seen it all. As clients, we’ve been frustrated when large, traditional agencies develop a big, beautiful strategy or ad campaign with no plan on how to implement it. Large agencies often wine… Read More
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Employees: 2 to 10
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Min. Project amount: $25000
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Country: U.S.A
Group Five West
0 (0)
In 1969, Group Five West started as a small art studio. A brand new swivel chair, a new set of colored markers, an old AM/FM radio, and a vision to succeed was our humble beginnings. Small projects funneled into the studio and eventually turned into clients that demanded additional services. The art studio blossomed into a small advertising agency. Read More
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Employees: 2 to 10
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Min. Project amount: $25000
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Country: U.S.A
Cranford Co
4.9 (3)
Creative excellence, powered by strategic consumer insights. That’s what enables big ideas to become powerful things. They can change perceptions. Change the marketplace. And change fortunes. We believe in collaborating with clients of all sizes – from start-ups to Fortune 500 companies. We engage customers across all media channels. And we focus on getting the results our clients need. We offer… Read More
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Employees: 2 to 10
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Min. Project amount: $25000
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Country: U.S.A
LC Computer Services
0 (0)
At LC Computer Services we understand that when technology problems arise, people need a company they can trust. Our office is committed to providing you with honest, reliable and hard working service. We count with a wide variety of certifications. We will work diligently to address your needs and explore all possible options to help you achieve the best solutions. Our primary… Read More
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Employees: NA
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Min. Project amount: $25000
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Country: USA
Social Media Marketing Facebook, Twitter, LinkedIn, Instagram, Pinterest and more... New and existing customers are talking with friends, looking for special offers and are being influenced by your competitors every day. Our Managed Social Media Marketing Strategies maximize your online presence and ensure that customers can easily find and communicate with your business. We develop and manage Posts, Profiles, Campaigns,… Read More
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Employees: 2 to 10
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Min. Project amount: $25000
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Country: USA
Hall of Fame Marketing
0 (0)
Hall of Fame Marketing serves your roofing company’s online marketing needs. Marketing online is only getting bigger. Are you being left behind? Rather than hire a part time employee to learn as they go, hire a professional with over 4 years of experience in online marketing. Call today and find out how your company can survive in this new world!… Read More
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Employees: 2 to 10
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Min. Project amount: $25000
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Country: USA
1.What is a Shopify Plus eCommerce Agency?
A Shopify Plus eCommerce agency is a specialized service provider that helps enterprise-level businesses build, launch, and scale high-performing eCommerce stores on the Shopify Plus platform—Shopify’s enterprise-grade solution.
Expertise in Enterprise-Level eCommerce
Shopify Plus agencies have in-depth knowledge of the platform’s advanced capabilities, including automation tools like Shopify Flow, Launchpad, and Script Editor. These tools help large-scale businesses streamline operations and improve conversion rates.
Services Offered by Shopify Plus Agencies
Most Shopify Plus agencies offer a wide range of services, such as:
Custom theme design and development tailored to brand identity
Migration from other platforms like Magento, WooCommerce, or BigCommerce to Shopify Plus
Third-party integrations with CRM, ERP, PIM, POS, and marketing automation tools
Checkout customization using Shopify Scripts for personalized user experiences
Performance optimization to ensure fast loading times and mobile responsiveness
SEO and digital marketing strategies to increase visibility and sales
Designed for Growth and Scalability
These agencies focus on creating scalable, conversion-optimized websites that support high traffic volumes, international selling, and complex operational needs—making them a perfect fit for fast-growing brands and large retailers.
2.Why Should I Choose a Shopify Plus Agency?
Choosing a Shopify Plus agency gives your business a competitive advantage by leveraging expert knowledge and tailored strategies specifically designed for enterprise-level eCommerce.
In-Depth Shopify Plus Expertise
These agencies are well-versed in the capabilities of Shopify Plus, including advanced tools like Launchpad, Flow, and Script Editor. This allows them to create powerful, automated, and customized solutions for your online store.
Customized and Scalable Solutions
A Shopify Plus agency understands the needs of high-growth businesses and builds solutions that scale with your brand. From custom checkout flows to international storefronts, they create experiences tailored to your customers and operations.
Seamless Integrations
They can manage complex integrations with CRMs, ERPs, inventory systems, and marketing platforms—ensuring smooth operations across your entire tech stack.
Optimized for Conversions and Performance
Shopify Plus agencies focus on optimizing site speed, user experience, and conversion rates. With deep insights into shopper behavior, they create intuitive and high-performing storefronts that drive sales.
End-to-End Support
From initial design and development to post-launch maintenance and growth strategy, these agencies provide ongoing support to keep your store competitive and aligned with your business goals.
3.How Much Does It Cost to Hire a Shopify Plus Agency?
Hiring a Shopify Plus agency involves varying costs depending on your project’s complexity, customization level, and support requirements.
Basic Project Pricing
For smaller projects with standard theme customization, limited pages, and minimal integrations, prices typically start around $10,000 to $20,000. This might include setup, theme design, and some essential Shopify Plus configurations.
Mid-Range Builds
Mid-tier projects with custom design, moderate app or third-party integrations, and limited backend development can range from $25,000 to $50,000. These builds are ideal for growing brands that need more control and scalability.
Complex or Enterprise-Level Solutions
For large-scale businesses needing custom features, headless commerce, international setups, or deep ERP/CRM integrations, costs can exceed $75,000 to $100,000+. These projects often include strategy, UX research, advanced development, and ongoing optimization.
Ongoing Support and Maintenance
Many agencies also offer monthly retainers for continued support, which can cost anywhere from $2,000 to $10,000/month, depending on the services provided—such as performance monitoring, SEO, marketing automation, and feature updates.
4.How Long Does It Take to Launch a Shopify Plus Store?
Launching a Shopify Plus store typically takes between 8 to 16 weeks, though the exact timeline can vary based on multiple factors such as store size, design complexity, and development needs.
1. Discovery & Planning (1–2 Weeks)
This phase includes understanding your business goals, audience, product catalog, and feature requirements. Agencies also gather assets like logos, brand guidelines, and initial content.
2. Design & Branding (2–4 Weeks)
Custom design work begins here—either from scratch or based on a chosen theme. It includes UX/UI design, wireframes, branding integration, and user flow planning.
3. Development & Integration (3–6 Weeks)
The Shopify Plus store is developed and customized. This phase includes building custom features, integrating third-party apps, setting up payment/shipping, and configuring the backend.
4. Testing & Quality Assurance (1–2 Weeks)
Rigorous testing ensures the site works smoothly across devices and browsers. Checkout, product pages, and integrations are reviewed for performance and security.
5. Launch Preparation & Go Live (1 Week)
Final revisions are made, content is uploaded, SEO basics are applied, and the store is launched.
🕒 Note: Timelines may extend if there are delays in content delivery, frequent revisions, or complex third-party integrations. Working with an experienced Shopify Plus agency can help streamline the process.
