--- title: "Top Shopify Plus Agencies: 2024/2025 Report | Mejix" url: https://www.mejixshop.com/blog/top-shopify-plus-development-agencies-20242025-guide-e8ed01 description: "Our 2024/2025 report compares leading Shopify Plus development agencies on migration depth, headless skill, and enterprise delivery." lang: en --- Request a Strategy Call: https://www.mejix.com/contact/ Back to Blog (https://www.mejixshop.com/blog)Content # Top Shopify Plus Agencies: 2024/2025 Report A data-driven look at the Shopify Plus agency landscape for brands planning replatforming in 2025. July 11, 2026 3 min read Image: Top Shopify Plus Agencies: 2024/2025 Report (https://kihriqsqzdpqhoxknymv.supabase.co/storage/v1/object/public/blog-images/top-shopify-plus-development-agencies-20242025-guide-e8ed01/hero.png) This report ranks Shopify Plus development agencies by real enterprise capabilities: migration complexity, headless commerce, ERP integrations, and post-launch support. ## The Enterprise Imperative: Why Your Choice of Shopify Plus Agency Matters In the rapidly evolving landscape of enterprise ecommerce, selecting a development partner is not merely about finding a boutique designer; it is about securing a high-level engineering firm that understands the complexities of global commerce. For US-based enterprise brands, the stakes are exceptionally high. As platforms like Magento reach end-of-life or become too cumbersome to maintain, the shift toward Shopify Plus has accelerated. However, the success of this transition depends entirely on the technical proficiency of the Shopify Plus development agency you hire. The market is saturated with creative agencies, but enterprise brands require a partner that operates at the intersection of sophisticated architecture and conversion-centric design. A true enterprise Shopify Plus development company provides more than just a theme setup; they deliver custom middleware, complex ERP integrations, and performance-tuned storefronts that can handle tens of thousands of transactions per minute without latency. This guide explores the leading firms in the United States that have demonstrated the capacity to scale brands into the hundreds of millions in annual revenue. ## Leading Shopify Plus Agencies in the USA: A Comparative Overview When evaluating the top Shopify Plus development agencies, several key players consistently rise to the top of the list due to their specialized focus. Agencies like Eastside Co and We Make Websites have built strong reputations for large-scale international deployments. Meanwhile, firms like Netalico are recognized for their focus on performance optimization. However, Mejix Inc. has carved out a unique niche as the 'engineering-first' partner for brands that require deep technical customization. Unlike many firms that rely on third-party apps to solve every problem, Mejix prioritizes custom-coded solutions and Checkout Extensibility to minimize 'app bloat' and maximize site speed. As a certified Shopify Plus Partner at the Plus Tier, Mejix has been active since August 2022, serving over 12 countries with specialized expertise in B2B commerce, jewelry, and fashion. Our approach focuses on long-term scalability, ensuring that our clients' infrastructure is ready for headless commerce and international expansion from day one. ## What Sets a Top-Tier Shopify Plus Partner Apart? For an enterprise brand, the 'best' agency is one that can navigate the 'messy middle' of ecommerce operations. This includes integrating Shopify Plus with legacy ERP systems like SAP or NetSuite, and setting up automated workflows via Shopify Flow to replace manual labor. Mejix differentiates itself through a rigorous discovery and engineering process that has successfully migrated 50,000+ product catalogs from Magento to Shopify Plus, while maintaining 100% data integrity and real-time stock accuracy. When you hire a Shopify Plus developer from a high-tier agency like Mejix, you are investing in a strategic partnership. We provide US-based project management from our New York office, ensuring that communication is seamless and that our development sprints align with your business goals. Whether it is implementing smart search suggestions or crafting a personalized product recommendation engine fueled by AI, our focus remains on ROI and the technical robustness required by high-growth DTC and B2B players. ## Frequently Asked Questions ### What is the significance of hiring a Shopify Plus Partner at the Plus Tier? ### What criteria should I use to evaluate a Shopify Plus development company? ### Can a Shopify Plus agency help with migrations from Magento or BigCommerce? ## Keep Reading Content ### Top Shopify Plus Development Agencies for Enterprise Brands Finding the right Shopify Plus partner is critical for enterprise success. We evaluate the top Shopify Plus development agencies for 2024/2025 based on technical depth and migration expertise. 3 min read https://www.mejixshop.com/blog/top-shopify-plus-development-agencies-for-enterprise-brands Content ### Top Shopify Plus Agencies for Mid-Market Growth Mid-market brands need more than a theme shop. The right Shopify Plus agency brings certified Plus Tier expertise, migration playbooks, and scalable architecture. 3 min read https://www.mejixshop.com/blog/top-shopify-plus-agencies-best-shopify-plus-development-agencies Content ### Top Shopify Plus Agencies for Fashion & Beauty Fashion and beauty brands need Shopify Plus partners that understand wholesale portals, fast-moving inventory, internationalization, and headless storefronts. 3 min read https://www.mejixshop.com/blog/top-shopify-plus-development-agencies-for-enterprise-brands-ef44d3 ### Related Services - Shopify Plus Development: https://www.mejixshop.com/services/shopify-plus-development - Migration to Shopify Plus: https://www.mejixshop.com/services/shopify-plus-migration - Headless Commerce: https://www.mejixshop.com/services/headless-commerce - Checkout Extensibility: https://www.mejixshop.com/services/checkout-extensibility - ERP & CRM Integration: https://www.mejixshop.com/services/erp-crm-integration - Conversion Rate Optimization: https://www.mejixshop.com/services/shopify-plus-cro ### Explore More - All Articles: https://www.mejixshop.com/blog - Case Studies: https://www.mejixshop.com/case-studies - Services Overview: https://www.mejixshop.com/services - Why Shopify Plus: https://www.mejixshop.com/shopify-plus-partner - Request a Strategy Call: https://www.mejixshop.com/contact Newsletter ### Get Shopify Plus Insights Migration guides, cost breakdowns, and growth strategies — delivered to your inbox. No fluff. ## Ready to Start Your Shopify Plus Project? We're a certified Shopify Plus Partner (Plus Tier). Let's talk. Request a Strategy Call (https://www.mejix.com/contact/) ## Structured data ```json [ { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://mejixshop.com/" }, { "@type": "ListItem", "position": 2, "name": "Blog", "item": "https://mejixshop.com/blog" }, { "@type": "ListItem", "position": 3, "name": "Top Shopify Plus Agencies: 2024/2025 Report", "item": "https://mejixshop.com/blog/top-shopify-plus-development-agencies-20242025-guide-e8ed01" } ] }, { "@context": "https://schema.org", "@type": "BlogPosting", "headline": "Top Shopify Plus Agencies: 2024/2025 Report", "description": "Our 2024/2025 report compares leading Shopify Plus development agencies on migration depth, headless skill, and enterprise delivery.", "datePublished": "2026-07-11T10:01:01.749761+00:00", "dateModified": "2026-09-15T04:37:30.350086+00:00", "author": { "@type": "Organization", "name": "Mejix Inc.", "url": "https://www.mejix.com", "sameAs": [ "https://www.shopify.com/partners/directory/partner/mejix-inc" ] }, "publisher": { "@type": "Organization", "name": "Mejix Inc.", "url": "https://www.mejix.com", "logo": { "@type": "ImageObject", "url": "https://mejixshop.com/favicon.svg" } }, "keywords": "", "mainEntityOfPage": { "@type": "WebPage", "@id": "https://mejixshop.com/blog/top-shopify-plus-development-agencies-20242025-guide-e8ed01" } }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What is the significance of hiring a Shopify Plus Partner at the Plus Tier?", "acceptedAnswer": { "@type": "Answer", "text": "A Shopify Plus Partner at the Plus Tier represents the highest level of certification awarded by Shopify. It signifies that the agency has been rigorously vetted for their ability to handle high-volume enterprise brands, complex technical migrations, and advanced systems integrations." } }, { "@type": "Question", "name": "What criteria should I use to evaluate a Shopify Plus development company?", "acceptedAnswer": { "@type": "Answer", "text": "For enterprise-level brands, an agency must demonstrate deep experience in ERP/CRM integrations, headless commerce (Hydrogen), and custom checkout extensibility. At Mejix, we focus on engineering-led solutions rather than just aesthetic design to ensure scalability." } }, { "@type": "Question", "name": "Can a Shopify Plus agency help with migrations from Magento or BigCommerce?", "acceptedAnswer": { "@type": "Answer", "text": "Yes, top Shopify Plus agencies like Mejix specialize in migrating complex data from legacy platforms such as Magento 1/2 or BigCommerce. We ensure data integrity, SEO preservation, and minimal downtime during the transition to Shopify Plus." } } ], "url": "https://mejixshop.com/blog/top-shopify-plus-development-agencies-20242025-guide-e8ed01" } ] ```