Best Shopify Migration Agency: Top 5 You Should Know About

Migrating a store to Shopify isn’t just about lifting and shifting data. 

A botched migration can spell disaster: lost SEO, broken customer journeys, and downtime that kills revenue. That’s why choosing the right Shopify migration agency is so important. 

In this post, we will look at the top 5 agencies that can help you move safely, preserve your SEO, and come out stronger on Shopify.

Top 5 Shopify Migration Agencies

Here are 5 standout Shopify migration agencies, each with a different strength. Whether you need enterprise-grade integrations, design-led replatforming, or pure data migration, there's a partner for you:

1. Velt2
2. Swanky
3. Bedford Lane
4. LitExtension
5. Novatize

To help you make an informed decision, let's go into more detail about what each of these top agencies offers.

Side-by-Side: Which Shopify Migration Agency Fits You?

Here is a breakdown of what makes each of the top Shopify migration agencies great.

Velt2

Velt2 is a Shopify-focused team (backed by Scandiweb) with deep enterprise eCommerce roots. Their goal? To ensure your platform migration is safe, predictable, and value-added. 

Services

• Discovery Workshop: Aligning on goals, tech stack, and migration risk. 
• Secure Data Transfer: Sandbox migration ensures your live store stays up. 
• Theme Rebuild or Redesign: They rebuild for speed, UX, and brand consistency.
• QA & Launch Rehearsal: Regression testing, SEO review, integration checks.
• Go-Live + Monitoring: 24-hour monitoring after launch to catch any immediate issues. 
• Post-Launch Optimization: UX tuning, performance optimizations, ongoing growth.
• Long-Term Partnership: Quarterly audits, Slack access, retainer support.

Pros

• Zero-risk migration: Velt2’s process ensures your store remains live throughout.
• SEO-safe: They migrate metadata, set up 301 redirects, and validate SEO before launch.
• Deep technical experience: Expertise in ERP (NetSuite, SAP), CRM (Salesforce, HubSpot), custom logic, subscriptions, and more. 
• Post-launch support: They don’t just leave you after launch; they optimize performance and UX.
• Proven trust: Clients report major cost savings, performance gains, and 99.99% uptime.

Cons

• Post-launch support beyond 60 days may require a retainer: Velt2 includes a 60-day optimization period, after which ongoing support is optional for continued performance improvements.

Best for

Brands that want a safe, technically rigorous, and full-service migration partner. If you’re migrating from a legacy or highly customized platform and want to preserve SEO, data, and brand integrity, Velt2 is an excellent choice.

Swanky

Swanky is a Shopify Plus agency that specializes in migrations for enterprise-level brands. They bring deep technical and design expertise across complex eCommerce ecosystems. 

Services

• Discovery & Tech Consulting: Workshops to align business needs, tech stack, and migration risks.
• Data Migration & Page Redirects: Handling complex exports and redirect strategies.
• UX & Design: Custom design that balances brand storytelling and conversion.
• Systems Integration: ERP, OMS, CRM integration, middleware, and even subscription flows.
• QA & Support: Testing before launch, plus ongoing post-launch support.
• Global / Enterprise Architecture: Internationalization, B2B, headless commerce options.

Pros

• Subscription brand experience: They have proven methods for migrating subscriptions and recurring payments.
• Seamless integrations: Strong experience with backend systems and middleware.
• Strategic approach: Their discovery phase ensures the migration aligns with long-term business goals.

Cons

• Premium cost: As an enterprise-level agency, their rates may be high for smaller or emerging brands.
• Longer process: Deep discovery, custom builds, and integrations can make timelines longer.
• Less ideal for very small stores: If you just need a quick, light migration, Swanky may be overkill.

Best for

Large, complex merchants, especially B2B or subscription brands looking for a robust, enterprise-level migration to Shopify Plus. If you have custom backend systems, Swanky is a top fit.

Bedford Lane

Bedford Lane is a boutique Shopify agency that blends creative design and storytelling with technical migration expertise. Their strength lies in creating beautifully designed, conversion-optimized Shopify Plus stores.

Services

• UX Workshops & Stakeholder Alignment: Deep discovery to understand brand story + business goals.
• Custom Design & UI: Tailored Shopify themes that reflect your brand vision.
• Platform Migration: From Magento, WooCommerce, BigCommerce, etc., with data, design, and integration.
• Development: Clean code, responsive design, and performance optimization.

Pros

• Design-first: Their boutique focus means a more bespoke, beautiful store.
• Hands-on collaboration: Direct communication with senior experts.
• Seamless replatforming: Migration isn’t just data. They rebuild with UX, SEO, and brand thinking.

Cons

• Less budget-friendly for large-scale migrations: Boutique design + development comes at a cost.
• Potentially less technical depth than large enterprise firms: While they do migrations, they might not handle super complex systems integration as deeply as a big shop.

Best for

Lifestyle, fashion, luxury, and creative brands that want their Shopify migration to feel like a rebrand. If design and storytelling are as important as data, Bedford Lane is perfect.

LitExtension

LitExtension is a well-known data migration specialist. Their tools and team help you migrate products, customers, orders, reviews, and more from over 140+ platforms to Shopify.

Services

• All-in-One Migration: Automated migration of products, customers, orders, reviews, categories, etc.
• Demo Migration: Test run the migration before doing the real thing.
• Data Validation: Ensure data integrity and accuracy.
• Review Migration: Supports migrating reviews into Shopify via CSV.
• 24/7 Support: Technical support during and after migration.

Pros

• Highly accurate data transfer: Their tools are built to handle large catalogs, complex variants, and full customer/order histories.
• Cost-effective: Compared to full-service agencies, LitExtension is often more affordable for pure data migration.

Cons

• Limited scope: They primarily focus on data migration, not UX design or custom code.
• Complex customizations: If your store has a lot of custom logic (subscriptions, custom checkout, etc.), LitExtension alone may not be enough.
• Manual review: For very large or complicated migrations, you may need manual checks or additional support.

Best for

Brands that already have their Shopify theme/design or don’t need a total rebuild. They just need their data (products, customers, orders) migrated cleanly and safely.

Novatize

Novatize is a unified commerce and eCommerce strategy agency with deep experience in migrations, systems integration, and commerce architecture. They specialize in complex, multi-channel businesses.

Services

• eCommerce Strategy: Business + technical discovery and roadmap.
• Store Migration: Moving from legacy systems or other platforms into Shopify.
• Systems Integration: ERP, PIM, CRM, OMS, headless commerce solutions.
• Headless Commerce & UX: Building decoupled frontends or next-gen architectures.
• Post-Launch Growth: Ongoing optimizations and conversion strategy.

Pros

• Unified commerce depth: Strong at integrating backend systems for B2B, multi-store, or complex operations.
• Technical sophistication: Experienced in headless, API-first architectures and complex stacks.
• Strategic thinking: They help align migration with long-term business goals, not just “move platform.”

Cons

• Cost: High-end agency likely means top-tier pricing.
• Longer timelines: Strategic planning + systems integrations can take more time.
• Overkill for simple stores: If you have a small catalog or no backend systems, this might be more than you need.

Best for

Enterprises, B2B brands, or DTC companies with complex tech stacks (ERP, PIM, OMS) or multi-channel needs. If you plan to scale aggressively and need both a migration and future architecture, Novatize is a smart choice.

How to Choose the Right Shopify Migration Agency

When picking a Shopify migration partner, consider these key factors:

• Source platform compatibility: Does the agency have experience migrating from your current platform (Magento, Woo, custom, etc.)?
• SEO strategy: Ask how they’ll preserve SEO. Do they map URLs, metadata, and set up 301 redirects?
• Data integrity: Check how they ensure every product, order, and customer record makes it safely.
• Downtime risk: Will your store stay live during migration? What’s their “go live” plan?
• Integrations: Do you have ERP, CRM, PIM, or other systems? Make sure the agency handles them.
• Post-launch support: Migrations don't end at “go live.” Does the agency offer monitoring, optimization, and support?
• Budget vs value: Cheaper tools may migrate data only, but full-service agencies offer risk mitigation, design, and long-term support.

Make Your Shopify Migration Risk-Free! 

Migrating to Shopify is a critical moment for your eCommerce business. Make the wrong choice, a low-grade migration partner or DIY tool, and you risk losing data, SEO rankings, or even customers. Choose wisely, and a migration becomes a growth lever.

A well-executed Shopify migration isn’t just about switching platforms - it’s about creating a foundation that supports future growth, smoother operations, and better customer experiences. With the right partner, the transition becomes structured, predictable, and aligned with your long-term eCommerce goals.