BigCommerce Elite Partner · 300+ data and platform migrations

BigCommerce Data Migration With Every Record Counted Before Launch

BigCommerce data migration for stores that cannot afford to lose an order, a customer, or a ranking. Our developers move your products, customers, full order history, reviews, content, and URLs into BigCommerce by API, check every total against your old store, and re-sync right before launch so nothing placed in the meantime is left behind.

300+
Migrations completed
0
Downtime at cutover
1:1
Redirects for every URL

MAK Digital at a glance

  • 15

    Years in eCommerce

    Fifteen years of building, migrating, and growing online stores for B2B and B2C brands.

  • 30+

    In-house specialists

    SEO, AI search, paid media, design, and development experts under one roof.

  • USA

    US-led, globally staffed

    A US-based core team you talk to directly, backed by vetted specialists worldwide.

  • 4.9

    Client rating

    Average score across 650+ verified client reviews.

BigCommerce data migration services

What We Migrate to BigCommerce

BigCommerce accepts some data by CSV and some only through its API, and every source platform shapes data its own way. Our developers write the migration scripts for your store rather than pushing it through a one-size importer, and they inspect the data first, so problems are fixed before the move instead of after it. The work is done by the same team behind our BigCommerce development and BigCommerce API projects.

  • Data Inventory & Field Mapping

    Every entity in your current store counted and every field given a BigCommerce home before anything moves: product types, options and modifiers, custom fields, categories, brands, customer groups, price lists, order statuses, and the URLs that rank. You review the map and approve it.

  • Product & Catalog Migration

    Products, SKUs, prices, inventory, weights, images, videos, categories, and brands moved through the Catalog API at full resolution. Variants are rebuilt within BigCommerce's 250 values per option and 600 SKUs per product, and anything larger is restructured with you first.

  • Customer Data Migration

    Accounts, addresses, phone numbers, customer groups, tax exemptions, and store credit imported and linked to their orders. Passwords cannot move between platforms, so we write and schedule the reset email that brings returning customers back in.

  • Order History Migration

    BigCommerce imports orders only by API. We create every historical order with its line items, taxes, shipping, totals, and status, flagged as migrated so the history never counts toward the sales total that sets your plan and never pulls stock.

  • Reviews, Blog & Page Content

    Product reviews with ratings and dates, blog posts with authors and tags, content pages, and the images inside them, with internal links rewritten to the new URLs.

  • Custom Fields, Pricing & Subscriptions

    Data that has no standard home rebuilt rather than dropped: custom fields, retail and B2B price lists, customer group pricing, subscriptions, gift certificate balances, and coupons, with renamed values where the platforms disagree so your team still recognizes everything.

  • SEO Data & 301 Redirects

    Titles, descriptions, and alt text carried with each item, and every indexed URL (products, categories, pages, posts, and images) mapped one to one and loaded through the Redirects API with targets that follow the item even if its URL changes later.

  • BigCommerce to BigCommerce Migration

    Merging two stores, splitting one, starting a new store for a rebrand, or consolidating stores into one Multi-Storefront catalog. BigCommerce has no store copy, so we move the data between stores by API with the same checks.

  • Spreadsheet, ERP & PIM Imports

    Catalogs kept in spreadsheets, an ERP, or a PIM cleaned, deduplicated, and loaded into BigCommerce, with an ongoing sync when the source stays your record of truth. See BigCommerce support for feeds after launch.

BigCommerce Data Migration App, Tool, or Agency?

BigCommerce's free Data Migration app moves a simple store well, and we will tell you if yours is one. Here is how the three ways to migrate data to BigCommerce compare, so you can pick the one that fits.

Ways to migrate data to BigCommerce compared
What you needBigCommerce Data Migration AppFreeSelf-Serve Migration ToolPriced per recordFull serviceManaged by MAK DigitalFixed quote
Scope
How much dataUp to 500,000 recordsSet by the package you buy
Where it comes fromShopify, Magento, WooCommerce, Volusion, ZenCart85 to 140+ carts, CSV, XML, database dumps
Products, customers, and ordersIncludedIncluded
Reviews, blog posts, gift certificatesNot coveredVaries by tool and source
Accuracy
Data cleaned and restructured firstNot includedPaid custom mapping
Custom fields, B2B pricing, subscriptions rebuiltNot includedPaid custom mapping
Checking the resultError report after importFree demo migration
Final sync before launchPlan it yourselfRecent data add-on
Launch
301 redirectsFor migrated productsOptional add-on
Password reset campaignNot includedNot included
Storefront, apps, and integrationsNot includedNot included
Search Console watched after launchNot includedNot included
Best forA simple store from a supported cartA tidy catalog and a team with time

Before you migrate data to BigCommerce

Six BigCommerce Rules That Decide a Clean Data Migration

Every migration meets an unexpected issue, because no two stores keep their data the same way. These six are the predictable ones, and each is cheap to plan for and expensive to discover after launch.

  • Orders Import Only by API

    The control panel exports orders to CSV but cannot import them. A plan built on spreadsheets leaves your order history, lifetime value, and support record behind.

  • Old Orders Can Raise Your Plan

    BigCommerce sets plans by trailing twelve-month sales. Historical orders imported without the migration flag count toward that total and can move you up a tier on day one.

  • Passwords Never Transfer

    No platform releases password hashes BigCommerce can use. A well-timed reset email and a clear login message keep returning customers buying.

  • Variants Have a Ceiling

    250 values per option and 600 SKUs per product. Larger configurable products are split or rebuilt with modifiers before import, never cut short by a tool.

  • Redirects Need a Paid Plan

    Trial stores cannot import 301 redirects. Upgrade late and launch day opens with broken URLs, so the upgrade goes into the schedule.

  • An Import Is Not a Check

    A tool that says it finished has not reconciled anything. Product, variant, customer, order, and revenue totals have to match between the two stores, and records have to be opened and read.

On every BigCommerce data migration

Our Data Migration Standards

Whatever the source and however large the catalog, these hold on every BigCommerce data migration we run:

  • A field map you approve before the first export
  • Migration scripts written for your store and data inspected before the move
  • A full test migration into a staging store first
  • Product, customer, order, and revenue totals reconciled between both stores
  • Historical orders flagged as migrated so your plan tier and stock stay untouched
  • Every indexed URL redirected one to one and tested before the domain switches
  • A complimentary re-sync of new orders, customers, and edits right before launch
  • A password reset email written and scheduled with your team
  • Search Console watched for weeks after launch, with fixes reported to you

Migrating to BigCommerce From a Specific Platform?

Each route has its own page covering that platform's data quirks, from Shopify's three options to Magento's attribute sets. The free audit drafts a task list for your store in a couple of minutes.

How We Migrate Data to BigCommerce

The data moves in the background while your new store is designed and built, then syncs again right before launch, so the store you open has today's orders and not last month's. Most data migrations take two to six weeks; a full replatforming takes longer.

  • Inventory & Field Map

    Every entity counted, every field mapped, the problem records found (oversized products, duplicate customers, orphaned orders), and a fixed price. Start with the free audit.

  • Export, Inspect & Clean

    An initial transfer to a separate workspace, where duplicate, obsolete, and malformed records are cleaned and renamed values are agreed with you.

  • Test Migration

    A full import into a staging store, totals reconciled, records opened and compared, and the scripts corrected wherever the data surprised us.

  • Front-End Alignment

    The migrated data checked where shoppers see it: product pages, filters, accounts, order history, and redirects, page by page against your current store.

  • Re-Sync & Cutover

    A final sync of everything that changed since the test, the domain switched at a quiet hour with the redirects already live, and the password reset email sent.

  • Verify & Monitor

    Daily checks of orders, logins, crawl errors, and rankings, Search Console watched for weeks, and support afterward if you want it.

From Merchants Whose Data We Moved

Stores that came to BigCommerce with us and kept their customers, their order history, and their rankings.

  • ANSGear

    ANSGear

    “I've been trying out various website and marketing firms since 2008, and let me tell you, MAKDigital not only takes the cake for professionalism but they're also the most hands-on crew I've ever collaborated with.”

  • Marc Frankel

    CEO, Longislandwatch.com

    “The MakDigital crew whipped up a gorgeous website for me, and they went the extra mile! The bespoke site they churned out knocked my socks off and exceeded all my expectations.”

  • John

    Pool & Hot Tub Depot

    “Working with this team has been an absolute pleasure! Their dedication to creating successful e-commerce stores is unmatched. We collaborated seamlessly, and their expertise helped us achieve outstanding results. Our online store has seen tremendous growth and success thanks to their guidance and support. Highly recommended!”

Not sure the free app is enough for your store?

Send us your store URL. We will count your records, flag the ones that need restructuring, and tell you honestly whether to use the app or hire us, with a fixed price if it is us.

BigCommerce Data Migration FAQ

The free app, tools, orders, customers, passwords, plans, redirects, timing, and cost.

What is BigCommerce data migration?

Moving your store's data into BigCommerce from another platform, a spreadsheet, an ERP, or another BigCommerce store: products and variants, customers, order history, reviews, content, gift certificates, and the redirects that keep your rankings. It is the data part of a replatforming, and it can also run on its own when the storefront is handled separately.

Is the free BigCommerce Data Migration app enough?

For many simple stores, yes. It moves up to 500,000 product, customer, and order records from Shopify, Magento, WooCommerce, Volusion, or ZenCart, and creates redirects for the products it moves. It is not built for data that needs cleaning or restructuring, custom fields and B2B pricing, reviews and blog content, redirects for every URL, or a re-sync at launch. Our free audit tells you which side of that line your store is on.

Should I use Cart2Cart or LitExtension instead of an agency?

Those tools move standard data from a long list of platforms quickly and offer a free demo, and they suit a tidy catalog and a team with time to check the result. Data that needs restructuring, custom logic, B2B pricing, or full redirect coverage is where a managed migration pays for itself.

What data can be migrated to BigCommerce?

Products with variants, images, categories, brands, custom fields, and inventory; customers with addresses, groups, and store credit; full order history; product reviews; blog posts and pages; gift certificate balances; coupons; price lists; and SEO data with 301 redirects. Customer passwords are the one thing no platform can hand over.

Can I import orders into BigCommerce with a CSV file?

No. BigCommerce exports orders to CSV but imports them only through its API, which is how we create your historical orders with line items, totals, and customer links intact.

Will imported orders push me into a higher BigCommerce plan?

Not when they are imported correctly. BigCommerce sets plans by trailing twelve-month sales, and orders created with its migration flag are excluded from that total and do not deduct stock. We flag every historical order that way.

Do customer passwords transfer to BigCommerce?

No. Other platforms do not release password hashes in a form BigCommerce can use. Accounts, addresses, and order history move; customers set a new password once, and we write and schedule the reset email so it goes smoothly.

Will a data migration hurt my SEO?

Not with the redirects done properly. Every indexed URL is mapped to its new address and loaded as a 301 before the domain switches, titles and descriptions move with each item, and we watch Search Console for weeks afterward. Your store needs a paid BigCommerce plan by then, because trial stores cannot import redirects.

Can you migrate data from one BigCommerce store to another?

Yes. Merging stores, splitting one, moving to a new store for a rebrand, or consolidating several stores into one Multi-Storefront catalog. BigCommerce has no built-in store copy, so we move the data by API with the same checks as any other migration.

Will my store go down during the migration?

No. Your current store keeps taking orders while the data moves in the background. Right before launch we re-sync everything that changed, and the domain switches at a quiet hour with the redirects already live.

How long does a BigCommerce data migration take?

Most take two to six weeks, depending on how many records you have, how clean they are, and how many kinds of data move. A full replatforming with a new storefront and integrations takes longer, and the data runs in parallel with that work.

How much does BigCommerce data migration cost?

The free app costs nothing, self-serve tools charge by the records you move, and a managed migration is quoted on your record counts, data quality, and custom data. Ours is a fixed price after the audit, and some BigCommerce migrations qualify for our free migration offer.

BigCommerce Migration Resources

From the eCommerce Experts

Read Our Blog

Start Your Project With Us

Share some details, and our team will follow up.

Please write at least 20 characters.

Click to upload or drag and dropUp to 5 files, 10 MB each

    Get the MAK Digital Newsletter

    eCommerce design, development, SEO, and marketing insights, a few times a month. No spam, unsubscribe any time.

    By subscribing you agree to our privacy policy.