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Ecommerce Migration & Replatforming

Your current platform is holding you back. Moving to a better one should move your business forward.

Blayzer manages ecommerce platform migrations from discovery through launch, preserving your SEO rankings, customer data, order history, and integrations while moving your store to a platform built for where your business is going. 28 years of ecommerce development experience means we’ve seen every migration scenario and know how to handle it.

The right platform for where your business is going

Every migration starts with the right destination. Blayzer has deep hands-on experience with the five platforms that handle the widest range of ecommerce requirements, from high-growth DTC brands to complex B2B catalog operations.

BigCommerce

Scalable, feature-rich, and built for growth. BigCommerce is a strong choice for mid-market and B2B merchants who need enterprise capabilities without the overhead of a fully custom build. Blayzer is a certified BigCommerce partner.

Explore BigCommerce Solutions →

Shopify

Fast to launch, with a broad app ecosystem and strong multi-channel capabilities. Shopify is well-suited to DTC brands and retailers who want a polished storefront with room to scale. Blayzer is a certified Shopify partner.

Explore Shopify Solutions →

Shopware

Flexible and API-first, with strong B2B capabilities and proven performance in European and global markets. Shopware suits merchants who need deep customization without sacrificing platform structure. Blayzer is a certified Shopware partner.

Explore Shopware Solutions →

Magento

(Adobe Commerce)

Enterprise-grade with deep customization for complex catalog structures, multi-store operations, and sophisticated B2B requirements. Magento remains the platform of choice for merchants whose needs outgrow every alternative.

Explore Magento Solutions →

WooCommerce

WordPress-native flexibility for merchants who want tight CMS integration and full control over their content and commerce experience. WooCommerce works well for stores where content drives the customer journey.

Explore WooCommerce Solutions →

What’s the difference between the ecommerce platforms? Read our Ecommerce Platform Comparison guide for details.

A migration covers more than moving products to a new URL

Most migration failures come from treating the project as a data transfer. A full migration touches SEO, integrations, custom functionality, design, and business continuity. Here’s what Blayzer covers on every project.

Platform Assessment
We evaluate your current platform’s limitations and map them against your catalog size, customer base, integration requirements, and growth plans.
Data Migration
Products, categories, customers, order history, and content are migrated with full data integrity verification.
SEO Preservation
URL mapping, 301 redirect implementation, metadata migration, and structured data are all handled by the same team managing your search presence.
Design and UX
The customer experience is rebuilt and validated for the new environment, not just transplanted from the old one.
Integration Replatforming
ERP, PIM, shipping, payment, and marketing tool integrations are rebuilt and validated on the new platform.
Custom Development
Custom functionality from your old platform is either rebuilt on the new one or replaced with native capabilities that serve the same purpose more efficiently.
Quality Assurance
Full pre-launch testing across devices, browsers, checkout flows, and third-party integrations.
Launch and Post-Launch Support
Blayzer manages the cutover, monitors the new environment, and provides immediate post-launch support to catch and resolve anything unexpected.

Most migration problems are preventable. Most of them happen anyway.

The most common migration failures come from three sources: SEO damage caused by improper redirect mapping, data loss from inadequate pre-migration auditing, and integration breakdowns that disrupt order fulfillment after launch. These aren’t edge cases. They’re the predictable result of treating a migration as a purely technical handoff between platforms.

Blayzer’s development and marketing teams work together on every migration. The same team managing your SEO builds your redirect map, so nothing falls between departments. The same developers who know your integration stack test every connection before launch. That coordination is what keeps your traffic, your data, and your revenue intact through the transition.

28 years of ecommerce development. Migrations across BigCommerce, Shopify, Shopware, Magento, and WooCommerce.

Migrations we've delivered

imac screen displaying warehouse fixtures website

Office Furniture & Fixtures

WooCommerce to BigCommerce

Warehouse of Fixtures needed a scalable B2B ecommerce platform that could handle their catalog complexity and wholesale customer requirements. Blayzer migrated the full store from WooCommerce to BigCommerce, preserving SEO equity and building a foundation for sustained growth.

Read the Store Migration Case Study →

Car Care Products

Shopify Redesign and Replatforming

Proje Products needed a Shopify storefront that matched the quality of their automotive product line. Blayzer handled the redesign and replatforming, producing a clean, conversion-focused store built on a platform suited to their growth trajectory.

Read the Replatforming Case Study →

Certified partners on the platforms that matter most

Blayzer holds active certifications with BigCommerce, Shopify, and Shopware. When you migrate to one of these platforms, you’re working with a team that has direct access to partner resources, technical support, and platform roadmap intelligence. That relationship means faster answers and better outcomes when it matters.

View Our Platform Partnerships →

BigCommerce Partner badge

Common questions about ecommerce migrations

How long does an ecommerce migration take?

Timeline depends on catalog size, integration complexity, and the amount of custom development required. A straightforward migration with a standard theme and a manageable product catalog can be completed in six to ten weeks. A complex migration with custom integrations, large catalog volumes, and full design work typically runs three to five months. Blayzer scopes every project before committing to a timeline, so you get an honest estimate rather than an optimistic one.

Will I lose my SEO rankings during the migration?

Not if the migration is handled correctly. SEO preservation is a structured part of Blayzer’s migration process, covering URL mapping, 301 redirect implementation, metadata transfer, and structured data validation. Search engines process redirects within weeks for well-established sites, and rankings typically stabilize within 60 to 90 days post-launch when the work is done properly.

Can you migrate my customer and order data?

Yes. Blayzer migrates customer records, order history, product data, categories, and content as part of the standard migration scope. Every data transfer includes integrity verification to confirm that records arrived correctly and completely. The specific data that can be migrated depends in part on what your origin platform exports and what the destination platform accepts, which is assessed during the discovery phase.

What happens if something breaks after launch?

Post-launch support is built into every migration engagement. Blayzer monitors the new environment in the days immediately following launch and is available to address anything that surfaces. Issues that weren’t caught in QA are treated as migration deliverables, not change orders. The goal is a stable, fully functional store from day one, and the team stays engaged until that’s confirmed.

More ecommerce development services

Site Architecture

Build a catalog structure that scales with your product line and supports the way your customers actually shop in your store.

Explore Site Architecture →

Headless Ecommerce

Separate your front-end experience from your commerce engine to get full design freedom without sacrificing platform capability.

Explore Headless Ecommerce →

Tech Stack Integration and APIs

Connect your ecommerce platform to the ERP, PIM, shipping, and marketing tools your operation depends on.

Explore Tech Stack Integration →

Ecommerce Catalog Management

Keep product data accurate, complete, and structured across every channel your store operates on.

Explore Catalog Management →

Part of Blayzer’s web development practice. View All Development services →

Your next platform is ready. Your migration plan should be too.

Tell us where your store is today and where you need it to go. Blayzer will scope the migration, recommend the right platform, and build a plan that protects your SEO, your data, and your revenue through the transition.