eCommerce data migration services — replatform without losing a single order
Moving to a new platform or importing thousands of products? Netalith migrates products, variants, images, customers, orders, and SEO URLs between platforms, and handles bulk imports and exports from CSV, Excel, XML, and JSON — with validation before and after cutover.
- For individuals
- Online sellers
- Businesses
- US · EU · UK · Middle East · Americas
The problem
Migrations fail in the details
Variants and images lost
Automated tools skip custom fields, variant options, and image galleries — and you find out after launch.
Rankings drop after launch
Changed URLs without 301 redirects can wipe out years of search traffic overnight.
Messy spreadsheets
Supplier CSV and Excel files with inconsistent columns, units, and categories can't be imported as-is.
Downtime and missed orders
A cutover without a plan means orders placed during the move go missing.
What we do
Every kind of eCommerce data move
One-off imports, recurring supplier updates, or a full replatform — planned, tested, and verified.
Platform replatforming
Store-to-store migrations such as WooCommerce to Shopify, Shopify to BigCommerce, or a custom site to Odoo — products, customers, orders, and content.
CSV & Excel import/export
Bulk product import and export via CSV and Excel, with cleanup, mapping, and validation against the target platform's rules.
XML & JSON data
Supplier XML feeds, JSON exports, and API data transformed into clean, importable catalogs.
Custom site & database migration
Data extracted from custom-coded sites and databases into a modern platform or into Odoo.
SEO-safe URL migration
URL mapping and 301 redirects, with titles, descriptions, and structured data carried over so rankings survive the move.
Verification & cutover
Test migrations, record counts, spot checks, and a final delta sync at go-live so no order is lost.
Formats & platforms we migrate
- CSV
- Excel (XLSX)
- XML
- JSON
- REST & GraphQL APIs
- Shopify
- BigCommerce
- WooCommerce
- Wix
- Squarespace
- Odoo
- Custom databases
- 301 redirects
- Image migration
Proof, not promises
Data work we do every week
Migrations rely on the same data skills behind our integrations, crawlers, and Odoo projects.
Custom sites moved to Odoo
We migrate businesses from custom-coded websites onto Odoo as part of our Odoo development work.
Odoo development →Data crawling & processing
We collect data from websites and other sources, then clean, structure, and process it — the same pipeline that makes migrations reliable.
Custom software →
Multi-domain auto-parts catalog
An auto-parts catalog served on phutungphongthinh.com, phutungphongthinh.vn, and phongthinhfordparts.com — built and optimized by Netalith.
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How it works
A migration plan you can verify
Every request is scoped and quoted before any work starts — no fixed catalog, no surprises.
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1
Share source & target
Tell us where your data is today, where it's going, and what must come across.
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2
Data audit & quote
We inspect a sample export, map every field, and send a scope and fixed quote.
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3
Test migration
We run a trial migration so you can check products, customers, and orders before the real move.
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4
Cutover & verify
We migrate, sync any late orders, switch redirects, and confirm record counts with you.
Why Netalith
Careful with your data by default
Your catalog, customers, and order history are the business. We treat every migration as reversible until it's verified.
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Backups first
Full exports of the source store before we touch anything, so there's always a way back.
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Validation you can see
Record counts and sample checks you can verify yourself — not just a "done" message.
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Cutover in your quiet hours
Go-live scheduled for your low-traffic window, whether you're in the US, EU, Middle East, or Latin America.
Who we work with
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Individuals & creators
Individuals moving a small shop or blog to a better platform.
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Online sellers
Sellers importing supplier catalogs from CSV, Excel, or XML.
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Businesses
Businesses replatforming large catalogs with order history and SEO.
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Clients worldwide
We work remotely in English with clients in the United States, the EU and UK, the Middle East, Canada, and Latin America, and schedule calls in your time zone.
Get a quote
Tell us what needs to move
Share your source, target, and data volume. We reply with a scope and a fixed price — usually within 24–48 hours.
FAQ
eCommerce data migration FAQ
What data can you migrate?
Products, variants, images, categories, customers, orders, reviews, blog content, and URLs with 301 redirects — between platforms such as Shopify, BigCommerce, WooCommerce, Wix, Squarespace, Odoo, and custom databases.
Can you import my products from CSV, Excel, XML, or JSON?
Yes. We clean and map your files to the target platform's format, validate them, and import in bulk — including images and variants.
Will I lose SEO rankings when I change platforms?
Not if URLs are mapped and redirected properly. We map every old URL to its new one, set 301 redirects, and carry over titles, descriptions, and structured data. Rankings can fluctuate briefly after any migration, so we check Search Console after launch. We don't guarantee rankings.
Will my store go offline during the migration?
No. Your current store stays live while we migrate and test in the background. At cutover we sync any orders placed during the move.
Can you migrate a custom-built website to Odoo?
Yes. We move products, customers, and business data from custom-coded sites into Odoo and configure the modules you need — see our Odoo development service.
How much does an eCommerce data migration cost?
Every job is quoted on its actual scope — a focused fix costs far less than a full build. Send us your requirements and we'll reply with a scope and a fixed price, usually within 24–48 hours, before any work begins.
More answers on our FAQ page.
Planning a move to a new platform?
Tell us your source, target, and data volume — we'll send a migration plan and a fixed quote.