Enterprise eCommerce brands don't just choose Shopify Plus for its features - they choose it because the platform scales. With dedicated merchant success managers, unlimited staff accounts, custom checkout via Checkout Extensibility, Shopify Flow automation, and infrastructure tested against $5.1 million in sales per minute (BFCM 2025 peak), Shopify Plus is the platform built for ambition.
But the platform's ceiling rises significantly when you work with a certified Shopify Plus partner. Whether you're migrating from Magento, building a headless storefront with Hydrogen, launching B2B wholesale channels, or optimizing a high-volume store for conversion, the right agency brings expertise that shortens your path to results.
Here's what to know before you read on: Shopify partner agencies vary considerably in size, specialization, and working style. Some are full-lifecycle agencies handling strategy through ongoing support. Others are specialists - deep in one area like CRO, migrations, or a specific vertical like luxury or CPG. The best choice isn't always the biggest agency - it's the one whose expertise aligns with your specific challenge.
Below is a curated list of 10 leading Shopify partners agencies worth considering in 2026, with an honest look at what each one does well.
A quick snapshot of the article:
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Shopify Plus is the top eCommerce platform for enterprise brands due to advanced features like customization, API access, and automation
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Specialized Shopify Plus partners help businesses maximize the platform's potential with expert services
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Among the 10 leading Shopify Plus agencies for 2026 are: XgenTech, Barrel, Blubolt, Arctic Grey, Lounge Lizard, Charle Agency, Zettler Digital, Minion Made, Roswell NYC, and DYODE Inc
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These agencies offer services including platform migration, custom development, UX/UI design, performance optimization, and ongoing support
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Choosing the right partner with proven expertise and collaborative approach is essential for scaling your eCommerce business
Here’s a list of Shopify Plus partners you could consider to work with in 2026.
How we selected these Shopify Plus partners?
Not every agency on Shopify's partner directory delivers enterprise-grade results. To compile this list, we evaluated agencies on the following criteria:
Demonstrated enterprise experience. Each agency has a track record of working with established brands — not just small stores. We looked for published case studies, named client references, and evidence of handling complex migrations or custom development at scale.
Service breadth. Enterprise brands need more than a one-trick shop. We prioritized agencies offering a full spectrum of services: design, development, migration, performance optimization, and ongoing support.
Specialization and geographic reach. This list deliberately includes agencies with different specializations (CPG, luxury, B2B, DTC) and different locations, because the right partner often depends on your industry and the nature of your project.
Reputation and client outcomes. We looked at third-party review platforms and public portfolios to assess client satisfaction and measurable outcomes, not just agency self-promotion.
Why Shopify Plus is the platform of choice for enterprise brands?
Shopify Plus powers over 50,000 high-growth and enterprise merchants globally, including names like Gymshark, SKIMS, Heinz, and Kylie Cosmetics. The platform's enterprise tier removes the limitations of standard Shopify, offering unlimited staff accounts, custom checkout via Checkout Extensibility, Shopify Flow for automation, dedicated launch engineers, and a 99.99% uptime SLA during peak sale periods.
For high-volume merchants, the platform's infrastructure is purpose-built for scale. During BFCM 2025, Shopify (including Plus merchants) processed peak sales of $5.1 million per minute — infrastructure that independent enterprise deployments simply cannot replicate.
However, Shopify Plus's power scales with the expertise applied to it. Custom storefronts built with Hydrogen and Oxygen, advanced B2B commerce, multi-store expansion, ERP integrations, and checkout customization all require deep platform expertise. That's precisely what a certified Shopify Plus partner delivers.
Best Shopify Plus partners for 2026
Here’s a list of some of the best Shopify Plus partner agencies you could consider working with in 2026. These agencies are based in different parts of the world, offering a wide range of Shopify Plus solutions.
1. XgenTech
XgenTech is a Shopify Plus solutions agency focused on offering enterprise eCommerce solutions. The agency takes a full-lifecycle approach — from initial strategy and design
through development, launch, and ongoing optimization — making it a strong choice for brands that want one accountable partner rather than multiple vendors.
What sets XgenTech apart is its combination of technical depth and design capability. The team handles complex builds including headless commerce with Hydrogen/Oxygen, custom B2B functionality, ERP and CRM integrations, and performance-critical projects where load time and conversion rate are business priorities.
Core Shopify Plus services:
- Platform migrations from Magento, WooCommerce, and Salesforce Commerce Cloud, with 100% data integrity and no business downtime
- Custom development including headless commerce, B2B storefronts, and custom checkout via Checkout Extensibility
- High-conversion theme design and development for Online Store 2.0
- App development and third-party integrations (ERP, CRM, 3PL)
- Store speed and Core Web Vitals optimization
- Shopify retainer support for ongoing maintenance and growth
Here are some of the core Shopify Plus services offered by XgenTech:
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Shopify Plus migration: For eCommerce brands using Magento, WooCommerce, and other platforms that want to migrate to Shopify Plus, XgenTech provides deep expertise, ensuring 100% data migration without any business downtime.
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Custom development: XgenTech helps brands build customized websites based on their specific business needs and goals. For instance, custom checkout, headless commerce, and advanced B2B functionality.
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Theme design & development: The agency also helps eCommerce brands in creating Shopify Plus theme designs and developing sites that are designed for high-conversion, and mobile-optimization.
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App development & integration: The Shopify partner develops custom apps and integrates third-party systems including ERPs, CRMs, and fulfillment platforms.
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Performance optimization: XgenTech offers optimization services for speed optimization, conversion rate enhancement, and SEO optimization for Shopify Plus.
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Ongoing support & maintenance: XgenTech offers dedicated support to Shopify Plus businesses to ensure the store functions seamlessly post launch.
2. Barrel
Barrel is a New York-based Shopify Plus agency founded in 2009, making it one of the longer-tenured agencies on this list. The agency has carved out a clear niche: consumer packaged goods brands, particularly in food, beverage, and health. Clients like McCormick, Once Upon a Farm, and Sweet Loren's reflect this focus. If your brand sells physical consumer products and wants a partner with deep CPG creative and commerce expertise, Barrel is worth a close look.
Beyond CPG, the agency also serves a broader portfolio of brands requiring commerce strategy, platform migrations, and omnichannel solutions including retail POS and B2B.
Core services:
- Migrations from WooCommerce, Magento, and Salesforce Commerce Cloud
- UX design and conversion rate optimization
- Omnichannel commerce (retail POS, B2B, DTC)
- Performance audits and ongoing retainer support
For instance, the Shopify Plus agency has worked with names such as McCormick, Once Upon a Farm, and Sweet Loren’s, among others. Here are some of the agency’s core capabilities:
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Migration from WooCommerce, Magento, and Salesforce Commerce Cloud
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User experience design and conversion optimization
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Omnichannel commerce including retail POS and B2B solutions
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Performance audits and ongoing optimization
3. Blubolt
Blubolt is a Shopify Plus agency with a reputation for solving non-standard problems. Where many agencies excel at template-driven builds, Blubolt is particularly sought out by brands with requirements that fall outside the typical playbook — whether that's an unusual product configuration, a complex catalog structure, or a brand with strong existing design direction that needs precise technical execution. Their client portfolio spans fashion, beauty, and food.
Core services:
- Custom Shopify Plus development for complex or atypical requirements
- Bespoke eCommerce feature creation
- Brand-aligned design and theme integration
4. Arctic Grey
Arctic Grey brings scale to the table. The New York-based Shopify Plus agency has supported more than a thousand brands over its 15+ years, across D2C, B2B, wholesale, and POS channels. Their client roster - which includes BarkBox, Sesame Street, and Sofia Vergara's EBY - demonstrates both breadth and the ability to handle enterprise-level
brand complexity. The agency has a large distributed team, which can be advantageous for projects with tight timelines or global scope.
Core services:
- Migrations from Magento, Salesforce Commerce Cloud, and BigCommerce
- D2C, B2B, and wholesale commerce solutions
- Custom Shopify Plus development and theme customization
- UX/UI design and conversion rate optimization
- ERP integrations and performance optimization
5. Lounge Lizard
Lounge Lizard approaches Shopify Plus with a creative-first mindset. The agency is best known for producing visually distinctive, high-performing stores — and for a hands-on client relationship style that suits brands who want an active collaborator rather than a
project-delivery vendor. If branding and visual differentiation are as important to you as technical performance, Lounge Lizard's integrated creative and commerce approach is worth exploring.
Core services:
- Brand identity and visual design for Shopify Plus storefronts
- Store setup, custom development, and launch
- Technical integrations and ongoing optimization
- A/B testing and conversion rate improvement
6. Charle Agency
London-based Charle Agency occupies an interesting position: a European Shopify Plus partner with strong technical credentials and a design aesthetic that's influenced by the UK and EU fashion and lifestyle market. The agency's emphasis on data-driven decision-making alongside creative execution means their work is designed to convert, not just look good. For brands targeting European markets or seeking a partner with international perspective, Charle is a standout choice.
Core services:
- Shopify Plus app development and custom feature builds
- SEO and performance optimization
- Platform migration
- Brand-differentiated design and creative development
7. Zettler Digital
Zettler Digital leans into performance - both on-site and in paid channels. The agency has served more than 400 brands across fashion, luxury, health and wellness, and sports, with clients including Netflix and Promix Nutrition. What distinguishes Zettler is the combination of Shopify Plus technical work with retention marketing and paid media under the same roof - useful for brands that want integrated accountability across acquisition and on-site conversion.
Core services:
- Shopify Plus development, theme customization, and migrations
- Conversion rate and UX optimization
- Paid media management (search and social)
- Retention marketing and website performance optimization
8. Minion Made
With 15 years in the industry and over 800 clients, Minion Made is among the most experienced agencies on this list in terms of pure volume. The New York-based agency has a reputation for exceptional client service alongside technical depth - a combination that often distinguishes the agencies merchants return to for ongoing retainer work rather than one-off projects. Their client roster spans James Cress Florist, ShopSTR, and UroTuning.
Core services:
- Custom Shopify Plus design and development
- Platform migrations and replatforming
- Custom app development and third-party integrations
- Conversion optimization and UX/UI design
- Ongoing retainer support and technical optimization
9. Roswell NYC
Roswell NYC is a Shopify Plus partner with a distinctive focus: AI-enabled services for DTC and B2B brands in luxury and fashion-adjacent verticals. Their client list - MDNA Skin, Adina Reyter, Kjaer Weis - points to a clear specialization in premium, design-led brands where both aesthetic execution and technical precision matter. For luxury or jewelry brands in particular, Roswell's sector depth is a genuine differentiator.
Core services:
- UX/UI design and custom Shopify Plus development
- Platform migration and systems integrations
- Customer retention marketing (email and SMS)
- Advanced analytics, CRO, and paid media management
- SEO and performance optimization
10. DYODE Inc
DYODE Inc bills itself as an "eCommerce anti-agency" - meaning they lead with strategic direction rather than execution-first project work. The California-based Shopify Plus agency has worked with 100+ brands including AG Jeans, Bandai Namco Entertainment, and Glenmorangie Whisky. Their cross-industry range (fashion, gaming, consumer electronics, beauty) makes them a credible choice for brands seeking a strategic partner who brings both platform expertise and broader commercial perspective.
Core services:
- Platform migrations from Magento and Salesforce Commerce Cloud
- Custom Shopify Plus development and Online Store 2.0 themes
- Strategic consulting and tech stack optimization
- Digital marketing (email/SMS, paid search, paid social, SEO)
- Merchandising, product strategy, and complex ERP/CRM integrations
Wrapping up
Choosing the right Shopify partner
The agencies on this list represent a range of strengths: some are built for high-volume enterprise migrations, others specialize in specific verticals like luxury or CPG, and others lead with creative or performance marketing capabilities.
When evaluating any Shopify Plus partner, ask three questions: Have they solved a problem like mine before? Can they show me the results? And will they be accountable not just at launch, but 6 or 12 months after?
XgenTech is a full-service Shopify agency with 320+ stores built globally across enterprise and high-growth brands. Whether you're migrating from another platform, building
a custom storefront, or need a long-term retainer partner to keep your store optimized - we'd welcome the conversation.
Ready to talk? Contact XgenTech
