Shopify stores designed and launched
BigCommerce Shopify Integration, Without the Copy-Paste
A BigCommerce Shopify integration is usually a migration. Guides say products, customers, images, content and order history can move, but passwords cannot, custom options may not map to variants, themes do not transfer and 301 redirects matter because Shopify's URL patterns are fixed. One source estimates two to six weeks. We found nothing on running both platforms in sync. We plan and run the move, from $390.
- Products, variants, customers and orders migrated
- Custom options mapped to variants where possible
- 301 redirect map from BigCommerce URLs
- Test log and a recorded handover

A Decade of Shopify Stores Behind Every BigCommerce Connection We Build.
Over 450 launches since 2015 taught us what breaks and when. That is why BigCommerce work here opens with a test plan and finishes with a log you can read.
Average rating from verified clients
Building Shopify stores since
Secure checkout
Pay through a protected checkout and keep a full order record.
Two revision rounds
Included in every package, so the result matches what you pictured.
Backup before changes
We work on a duplicate of your theme, never on your live store.
Who Hires Us for BigCommerce Shopify Integration
Platform moves put rankings and revenue at risk. These are the cases we build for.
- You sell on Shopify today or soon
- You will own the BigCommerce account
- You prefer a quote to an hourly meter
- You can approve a test within a few days
Stores protecting rankings
301 redirects map old BigCommerce URLs to Shopify's fixed patterns.
Stores with customer accounts
Passwords cannot transfer, so customers reset them.
Stores with custom product options
Options do not always map one-to-one to Shopify variants.
Stores with custom themes
Theme functionality does not transfer; the design is rebuilt.
Stores with apps and ERP links
Apps may have no Shopify equivalent and ERP connections need rebuilding.
Owners asking how long
One source estimates two to six weeks depending on catalogue and customisation.
BigCommerce Shopify Integration: Six Faults We Fix First
Migrations fail on mapping and redirects. These are the six faults we fix.
Broken URLs
Rankings drop. We build the redirect map.
Lost options
Variants are wrong. We map option sets.
Locked-out customers
Passwords fail. We plan reset emails.
Missing apps
Features vanish. We find equivalents.
Missing order history
Orders are incomplete. We reconcile counts.
No handover
The process is unwritten. We document it.
Six Parts of a Reliable BigCommerce and Shopify Connection
How we move BigCommerce to Shopify, in order.
Audit
Products, customers, orders.
Mapping
Options and variants.
Migrate
Tool or CSV.
Redirects
Old to new.
Verify
Counts and checkout.
Handover
Notes and recording.
What Is Inside Your BigCommerce Integration
Here is the full list, grouped by job. Smaller packages cover the first items in each group; higher tiers go further.
Connection
- Live read confirmed before any build
- Connection health check scheduled
- Narrow Shopify access for this flow
- BigCommerce linked through an API key or an app installation
Triggers
- Event handled: a product is published
- Trigger for the moment stock changes
- Event order verified
- Tag, country and value filters
Mapping
- Formats agreed for price and inventory
- Extra fields mapped on request
- A mapping table you can read
- SKU lined up across systems
Safety
- Safe retries
- Daily check for silent stops
- Rate limits respected
- Alerting on failed runs
Testing
- Tested with a stock-out
- Test log handed over
- First live runs watched
- Scenario tested: a BigCommerce order
Handover
- Account kept in your name
- Support for early questions
- Two rounds of changes included
- Settings documented in plain English
You approve the plan and the test. We do the rest and leave you with the notes.
What Happens When a product is published: The BigCommerce Flow
See the build as a short chain: event, check, write, log. Each link is tested on its own and again as a whole, with real orders, before we ask you to approve anything.
Stores We Designed, Ready to Connect to BigCommerce
We build the stores and the links behind them. These launches show the standard your BigCommerce connection will be built on.

Fitness Recovery Dropshipping Store
Fitness recovery
Luxury Fashion Editorial Shopify Store
Luxury fashion
Room Theory Furniture Shopify Visual
Furniture
Savor & Soil Food Shopify Visual
Food
Forge Active Fitness Shopify Visual
Fitness
Nest Theory Home decor Shopify Visual
Home decorFrom First Call to Live Sync: Our BigCommerce Shopify Integration Process
We follow the same six steps on every build, which is why the price can be fixed.
- 1
Brief and scope
The brief covers what you sell, how BigCommerce is used and which events should trigger work. We review some orders and products to decide the starting point and the limits.
- 2
Access and connection
Access is narrow and approved by you, using an API key or an app installation. A live read proves the connection works before any build begins.
- 3
Map and rule
We map SKU, price, inventory and order number, then agree which side wins each conflict and what blanks should do, in writing.
- 4
Build in a copy
The flow is built against test data, never your live records. You see the plan and, where useful, a recorded run.
- 5
Test on real cases
The tests cover a new product, a BigCommerce order and a stock-out, along with refunds and edits, and we check each result against Shopify.
- 6
Go live and hand over
Once you approve, we switch the flow on, watch the first runs and hand over notes, a diagram and a short recorded tour.
Which Route Fits: DIY, Platform, Gig or Specialist Build?
There are four common ways to connect Shopify and BigCommerce. This table compares the checks that decide whether the data stays right, whether failures are noticed and whether you can hand it over.
| What matters | DIY with BigCommerce | Zapier or Make | Gig marketplace | Store Design Expert |
|---|---|---|---|---|
| Fields mapped on purpose | Defaults | Yes, if you build it | Depends on the seller | Yes |
| Duplicates blocked by a unique key | Rarely handled | Possible | Seldom | Yes |
| Failed runs raise an alert | No | Optional extra | Rarely | Yes |
| Refunds and edits included in testing | Rarely | If you test it | Depends | Yes |
| Cost agreed before any work | Subscription only | Plan fees plus your time | Yes | Yes |
| Notes and a recorded walkthrough | No | No | Rarely | Yes |
| You own every account | Yes | Yes | Depends | Yes |
| Aftercare | Vendor help desk | Platform support | Varies | Support window included |
What Keeps Your Store and BigCommerce Data Safe
Integrations move customer data between systems, so mistakes are costly. These practices come with every package and explain why a fixed fee can still be a careful one.
Secrets kept in a vault
We store tokens and keys in a vault and never paste them into documents or messages.
Nothing sent without approval
Anything that emails, texts or posts to a customer is reviewed with you before it is switched on.
A written definition of done
Done means the flow copes with a new product, a BigCommerce order and a stock-out, and the results are written in the log.
Failures raise a flag
Failed runs notify a named person with the order and the cause, so silence cannot hide a problem.
Build in a copy, never live
We never build on live data: the flow is tested on test records and your real orders and products wait for your approval.
Plain scope, two revision rounds
You know the cost up front. Two revision rounds cover changes within scope, which keeps tweaks from becoming extra invoices.
Build Your BigCommerce Integration Package
Choose a package, tell us about your order volume, data direction and existing BigCommerce data, then pick a speed. The fixed price and delivery window update with each selection.
Request a custom quote
If your BigCommerce setup relies on custom code, a private API, an on-premise system or more than one store, send a short brief and we will quote it as a fixed-price project.
Request a QuoteChanged your mind? Choose Single Workflow, Core Workflows or Full Integration above to return to the instant calculator.
BigCommerce Integration Package Comparison
Here is each package line by line. When you compare our fee with a marketplace listing for BigCommerce Shopify integration, count how many of these checks the cheaper offer actually names.
| What is included | Single Workflow $690 | Core Workflows $1,390Recommended | Full Integration $2,690 |
|---|---|---|---|
| Secure BigCommerce connection via an API key or an app installation | Included | Included | Included |
| A trigger for when a product is published | Included | Included | Included |
| Field map covering SKU, price and inventory | Included | Included | Included |
| Retries can never create a second record | Included | Included | Included |
| Test log and recorded handover | Included | Included | Included |
| Triggers for when a product is published, when an order arrives and when stock changes | Not included | Included | Included |
| Mapping extended to order number and custom fields | Not included | Included | Included |
| Tag, country and value filters | Not included | Included | Included |
| Retries, plus an alert when a run fails | Not included | Included | Included |
| Two-way updates with per-field winners | Not included | Not included | Included |
| One-off history load of past products | Not included | Not included | Included |
| Two weeks of monitoring after go-live | Not included | Not included | Included |
| A runbook your team can follow | Not included | Not included | Included |
| Typical delivery | 3 to 6 days | 6 to 10 days | 9 to 16 days |
The calculator above is the source of truth for your final price and delivery estimate.
What You Get From Us That a Template Does Not
You are paying for judgement and for a result you can inspect, not for hours.
4.9+ from verified clients
Reviews on this page come from verified Store Design Expert clients, so you can see how projects went before paying.
Safety designed in
Safety is standard: retries, alerts, unique keys and narrow access are part of each build.
A price you can plan around
Prices and extra days are visible for each package and option. Plan fees for BigCommerce come from BigCommerce directly; its pricing page has the latest.
Experience since 2015
More than 450 Shopify stores have passed through our hands, so we have met most of the quirks that interfere with integrations.
Notes a colleague can follow
Handover notes record the data paths and the choices behind each setting, ready for whoever works on it next.
A direct line to the builder
Ask the person who built it. Questions about triggers or fields get a direct reply.
Getting Started: What We Ask For
The list is short. Most owners have everything ready in a day.
Approve a collaborator request
Selling already? Send the address and accept a collaborator request. You keep ownership, we get a limited role, and you can revoke it at any moment.
Starting from nothing? We build first
We can assemble the store in our own Shopify Partner account, connect BigCommerce there, then hand the whole store over by ownership transfer. You pick a Shopify plan only at the end.
Or share a staff login
Sharing a staff login is possible. The collaborator route is safer, though: one click removes it and no password is passed around.
Your BigCommerce access
Set up the account and invite us, or have us create it under your email. You stay the owner either way, and access runs through an API key or an app installation.
Sample records
Share a few typical records from both tools, or point us to them. Real examples reveal how your data is really structured.
A decision-maker
Tell us who approves the plan and the test, and which rule should win when BigCommerce and Shopify disagree.
Your Shopify owner password and card details never reach us. Changes are made in a copy, and we note every setting we touch.
What Store Owners Say After Working With Us
Real owners, real stores, in their own words.
Store Design Expert delivered an outstanding website development experience! Their professionalism and attention to detail exceeded my expectations, and their proactive communication kept everything running smoothly. Truly impressed by their deep understanding and dedication.
The website development work was nothing short of professional, with top-notch quality. Their exceptional level of cooperation made the collaboration seamless and enjoyable. Highly recommend working with Store Design Expert!
Super great to work with, and super fair!
The website development work was truly impressive. Their attention to detail and ability to exceed expectations made the project a success. Working with them was a breeze, thanks to quick responsiveness and a willingness to go above and beyond.
Store Design Expert was very knowledgeable about what I needed done to fix my Shopify store and how to improve the store layout. The project was completed very quickly, and I will definitely use them for support as my business grows.
Very satisfied with the work. Most importantly, Store Design Expert responded promptly to my questions and concerns. Thank you!
Outstanding work and outstanding customer service. Five stars! I will absolutely use Store Design Expert again for my next book.
Store Design Expert was great! They delivered exactly what I asked for and even offered helpful extra suggestions. Highly recommended.
I request Store Design Expert every time I have a project. They are professional and give real attention to detail, which makes the work stand out.
BigCommerce Shopify Integration FAQs
Straight answers on price, scope, timing and what we need from you.
How much does BigCommerce Shopify integration cost?
Single Workflow costs $690, Core Workflows $1390 and Full Integration $2690. Order volume, data direction, existing BigCommerce data and add-ons change the total, and the calculator shows it before you pay. Most projects land between about $690 and $3770, with delivery from 3 to 16 working days.
How long does the BigCommerce integration take?
Single Workflow takes 3 to 6 working days, Core Workflows 6 to 10 and Full Integration 9 to 16. The usual variables are how much history you want loaded and how quickly you approve the test results. The Sooner and Fastest options shorten the schedule when a launch date is fixed.
Can BigCommerce and Shopify stay in sync?
We found no sources for ongoing sync; the usual task is migration. Another way to phrase it: "shopify to bigcommerce sync"; the work is the same.
What typically moves?
Products, customers, images, content and order history. This also answers "bigcommerce to shopify migration redirects".
Do passwords transfer?
No. The same job is behind "bigcommerce pos integration with shopify".
Do themes transfer?
No, the design is rebuilt. Queries such as "bigcommerce plugin for shopify" point to this service.
How do I protect SEO?
With 301 redirects. This also answers "is bigcommerce better than shopify".
How long does it take?
One source estimates two to six weeks. Related searches such as "shopify versus bigcommerce", you are in the right place.
Can you do the move?
Yes. Queries such as "shopify bigcommerce woocommerce" describe the same work.
Get Your BigCommerce Shopify Integration Done
Choose a package, watch the fixed price settle and order a BigCommerce Shopify integration build from a team that has launched 450+ Shopify stores. The connection is tested on real cases before you are asked to approve anything.
- Secure checkout
- Two revision rounds
- Test log and walkthrough included
