Ecommerce Platform & Store Data Migration
Every migration developer on our team knows both your current platform and your new one, and how data is stored differently in each. Get in touch to plan your move.
- Platform Migration (BigCommerce, Magento, Shopify, Shopware)
- Product, Customer & Order Data Migration
- SEO-Safe Migration & 301 Redirect Mapping
- Theme & Design Rebuild on the New Platform
- Extension, App & Integration Replacement
- Content, Blog & Media Migration
- Delta Sync & Zero-Downtime Go-Live
- Post-Migration Testing & Support & much more
Hire Migration Developers and Consultants
Our team has moved stores of every size, from a few hundred products to catalogues with hundreds of thousands of SKUs and years of order history. We use proven migration tools where they work well and write custom scripts for data they cannot handle, such as complex product options or custom attributes.
We also act as your consultant before you commit. We review your current store, list what will move automatically, what needs rebuilding and what can be left behind, so the budget holds no surprises.
What We Migrate
| Data | What moves | How we protect it |
|---|---|---|
| Products | Name, SKU, description, variants, options, custom fields, images, stock | Count check and sample review before go-live |
| Categories | Tree structure, descriptions, images, meta data | Old category URLs mapped to new ones |
| Customers | Name, email, addresses, groups, consent flags | Passwords cannot be moved securely; we set up a smooth reset email |
| Orders | Order history, line items, totals, statuses, invoices | Order numbers kept where the platform allows |
| Content & blog | CMS pages, blog posts, images | URLs mapped and internal links updated |
| SEO data | Meta titles, descriptions, URLs, image alt text | 301 redirect map for every changed URL |
| Reviews & coupons | Product reviews, active discount codes | Moved or recreated, depending on the platform |
WE OFFER A WIDE RANGE OF Ecommerce Migration Services
Our ecommerce migration services are built to move your store to a better platform while keeping everything you have built — delivered on time and on budget.
Magento to BigCommerce migration
Tired of hosting, patches, and upgrade costs? We move your catalogue, customers, and orders from Magento to BigCommerce and rebuild your design in Stencil. Read our Magento to BigCommerce migration guide.
Shopify and WooCommerce migration
We migrate stores to and from Shopify and WooCommerce. Not sure which platform fits? Compare them in Why Choose BigCommerce Over Shopify and our WooCommerce vs BigCommerce comparison.
Store data migration
Products, variants, categories, customers, orders, reviews, and coupons are moved with proven migration tools. For data they cannot handle — complex product options or custom attributes — we write custom scripts.
SEO-safe migration
We crawl your old store, keep URLs where possible, and set up a 301 redirect for every URL that changes. Meta titles, descriptions, and image alt text move with your pages, so rankings carry over.
Theme and design migration
Themes cannot be copied between platforms, so we rebuild your design on the new one — pixel-close to the old store or refreshed. Your storefront stays familiar to returning customers.
Post-migration support
After launch, we monitor traffic, errors, and orders for the first weeks and fix issues fast. We also train your team on the new admin panel so daily work continues smoothly.

Migrate to BigCommerce
As a certified BigCommerce partner, we move stores to BigCommerce from Magento, Shopify, WooCommerce, PrestaShop, and custom-built platforms. We start with a review of your current store, then list what will move automatically, what needs rebuilding, and what can be left behind — so the budget holds no surprises. Large catalogues are loaded through the BigCommerce Catalog API. Wholesale stores can move onto BigCommerce B2B Edition. Our BigCommerce development team handles the build.
- Magento to BigCommerce Migration
- Shopify to BigCommerce Migration
- WooCommerce to BigCommerce Migration
- PrestaShop & Custom Platform Migration
- B2B Edition & Multi-Storefront Setup
- Stencil or Catalyst (Headless) Storefront Build
Store Data Migration: What We Move
Our team has moved stores of every size, from a few hundred products to catalogues with hundreds of thousands of SKUs and years of order history. Before anything moves, we take a full backup of your store (here’s how to back up a BigCommerce store). After each test run, we compare record counts and review samples, so you can see that nothing is missing before go-live.
- Products — name, SKU, variants, options, custom fields, images & stock
- Categories — tree structure, descriptions, images & meta data
- Customers — name, email, addresses, groups & consent flags
- Orders — history, line items, totals, statuses & invoices
- Content & Blog — CMS pages, blog posts & images
- SEO Data — meta titles, descriptions, URLs & image alt text
- Reviews & Coupons — moved or recreated, depending on the platform


SEO-Safe Migration & 301 Redirects
A rushed migration can cost you months of traffic and sales. Every Bay20 migration includes a full URL inventory, a 301 redirect map, and checks in Google Search Console after launch. On BigCommerce, redirects are uploaded in bulk through the Redirects API or added by hand in the control panel (see how to add a 301 redirect in BigCommerce). After launch, our BigCommerce SEO services team keeps your rankings growing.
- Full URL inventory of the old store
- 301 redirect map for every changed URL
- Meta data, canonical tags & schema carried over
- XML sitemap submitted after launch
- Search Console monitoring for crawl errors
App, Extension & Integration Migration
Your store is connected to payment gateways, shipping tools, an ERP, or a CRM — and those connections must work on day one. We list every extension you use and find the equivalent app on the new platform, or build a custom one where needed. Existing connections are rebuilt through official APIs and webhooks by our ecommerce integration services team — for example, a BigCommerce and Salesforce CRM order sync.
- Extension & App Audit
- Equivalent App Setup on the New Platform
- Custom App Development Where Needed
- Payment, Shipping & Tax Reconnection
- ERP, CRM & Marketplace Reconnection
- End-to-End Order Flow Testing


Why Replatform with Bay20
Changing platforms should open new growth, not reset it. When you choose Bay20, our developers and SEO team work together, so the new store launches with your data and your rankings intact. Because we are partners on BigCommerce, Magento, Shopify, and Shopware, our advice on which platform to choose is unbiased. Moving to Magento instead? See Data Migration to Magento and Magento 1 to Magento 2 migration. Here’s what you get when Bay20 handles your migration:
- Multi-Platform Certified Partners
- SEO Built Into Every Migration
- Zero-Downtime Launch with Delta Sync
- Migration Checklist & Record-Count Reports
- One Team for Data, Design, Apps & SEO
- Post-Launch Monitoring & Support
Why You Should Choose Bay20
Our design-led development helps your business save time and money while delivering a superior online experience for your visitors and customers.
Highly Skilled and Experienced Developers
Adaptive & Design-Led Process
Reputation Backed by Many Satisfied Clients
Complete Satisfaction for Every Client
Reasonable, Transparent Pricing
Certified by Nasscom
Ongoing Support and Upkeep, Actively Provided
Experienced Ecommerce Migration Team
The Ability to Serve International Customers
Certified to ISO 9001:2008 Standards
FAQs
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What Ecommerce Migration Services do we offer to our clients?
We offer end-to-end ecommerce migration services: platform migration, product, customer and order data migration, SEO-safe 301 redirect mapping, theme and design rebuild, app and integration replacement, testing, delta sync, and post-launch support. Whether you run a small catalogue or hundreds of thousands of SKUs, we can move it.
Why are we the best ecommerce migration company for you?
Because we are partners on BigCommerce, Magento, Shopify, and Shopware, we know both sides of every move. Our developers and SEO specialists work as one team, and you get a migration checklist, test store access, and record-count reports at each stage — backed by an established agency serving clients across 25+ countries.
I already have a working store — why should I move to BigCommerce?
BigCommerce is a hosted platform, so there are no servers, security patches, or version upgrades to manage. If your current store is slow, costly to maintain, or limited by its extensions, moving can lower running costs and free your team to focus on sales. Read why composable commerce is the future of e-commerce to see where the platform is heading.
Which platforms can you migrate between?
We migrate between Magento (Adobe Commerce), BigCommerce, Shopify, Shopware, WooCommerce, PrestaShop, and custom-built stores, in any direction.
Will I lose my Google rankings after migration?
Not if it is planned well. We keep URLs where possible, set up 301 redirects for every changed URL, move all meta data, and monitor Search Console after launch.
Can customer passwords be migrated?
Most platforms store passwords in a format that cannot be moved securely. We set up a branded password-reset email so customers can log in again easily.
Will my store go offline during migration?
No. Your current store keeps running while we build and test the new one. We run a final delta sync of new orders and customers just before the switch.
How long does a migration take?
A small store usually takes 4–6 weeks. Larger catalogues with custom features and integrations take 8–16 weeks, depending on scope.
What happens to my apps and extensions?
We list every extension you use and find the equivalent app on the new platform, or build a custom one where needed.












