BigCommerce development services from a certified partner

Storefront builds, migrations without ranking loss, and integrations that connect BigCommerce to your back office, delivered by an experienced, certified team.

Get a BigCommerce quote

See our work

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The agency behind the builds

2,100+

eCommerce builds since 2003

600+

Specialists in our offices

$4B+

In client sales processed yearly

Where BigCommerce projects go wrong

BigCommerce takes hosting and patching off your plate, and that simplicity tempts teams to under-plan the rest. Three problems stand out among merchants.

Risky migration

Migrating platforms without a redirect and SEO plan trades old traffic for a clean backend. We migrate catalogs with rankings protected.

Theme limitations

Theme customization hits the limit sooner than expected. We build custom functionality for the platform, so updates keep working.

Disconnected systems

The store launches while the ERP, PIM, and shipping tools still wait in a backlog. We wire integrations as part of the build, and test them there.

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Why merchants build BigCommerce with us

Certified and listed

Certified BigCommerce developers who build in the original theme and the platform APIs, with recommendations grounded in current work.

Multi-platform migration

We move stores to BigCommerce from Magento, Shopify, and legacy platforms, with catalog, customers, and rankings staying intact.

Enterprise engineering

The team of 500+ specialists that creates Adobe Commerce builds for global brands works on your BigCommerce store.

Integrations during build

ERP, PIM, CRM, and shipping connections are scoped into the project, tested against real data before the store goes live.

Performance after launch

Speed budgets are set during the build and watched after it, with a dedicated page-speed practice for stores that want deeper work.

B2B on BigCommerce

Customer groups, price lists, and quote flows configured for wholesale selling on the platform's B2B Edition.

What our BigCommerce development covers

Store build and theme

New BigCommerce storefronts and theme development, designed and coded in-house to the platform's standards.

Integrations

Payment, shipping, and back-office connections from our library of documented BigCommerce integrations.

Migration to BigCommerce

Replatforming from Magento, Shopify, or legacy systems with the catalog, customer base, and search rankings preserved

Performance and speed

Core Web Vitals optimization on themes and scripts, with the deeper page-speed practice available when needed.

Custom functionality and apps

Features beyond stock BigCommerce, built through the platform's APIs so they survive updates.

Ongoing support

Continuous development, monitoring, and fixes after launch, from the team behind the original build.

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Results from BigCommerce projects

Migration, support, and ad management results on BigCommerce stores, tracked in the months after each project went live.

Magento 1 to BigCommerce with ERP connected, and KPIs up in month one

-32%

Avg. page load time MoM

-46%

Avg. page load time YoY

+9.6%

Transactions

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A legacy BigCommerce setup upgraded to 2x faster mobile performance

+150–233%

Mobile PageSpeed score

Up to -8s

LCP on product pages

+4.12%

Revenue from cross-sells

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How a BigCommerce project works

BigCommerce projects are faster than heavyweight platform builds, which makes the scoping discipline matter more, and every step below ends with something you can review.

Scope and estimate

We map the catalog, integrations, and theme requirements, and you receive a written estimate before any build starts.

Design and theme build

The storefront is designed and built on BigCommerce, with your brand carried into the platform's component patterns.

Data and integrations

Catalog and customer data move over, ERP and shipping connections go live in staging, and redirects protect the rankings.

Launch checks

Orders, payments, and integrations run end-of-checklist tests before DNS moves, so launch day is quiet.

Support after launch

Once the store is live, we handle fixes, new features, and performance, and report monthly on what changed.

What clients say about working with scandiweb

We have been thrilled to work with your team and hope to continue long-term—you have been doing fantastic work!

Steve Mayne

Executive Commerce Director

I really view scandiweb team as an extension of Country Casual Teak team. It is a great relationship and we love working with them!

Stephanie Cohen

Director, Marketing and eCommerce

Sales volume was so high that our US team considered increasing shipping price to slow orders down. This foundation helped us double D2C revenue year over year while expanding into new markets.

Jean-Christophe Jouve

Global Finance Director

scandiweb has consistently demonstrated exceptional expertise, adaptability, and a proactive approach.

David Bethune

Senior eCommerce Manager

This is the most important project of all those years. That’s why we choose you - because we are 100% sure you will help us deliver it in the best way.

Giuseppe Leonardi

Head of Software Development

It’s been an extremely fruitful relationship and we are really, really happy.

Jeanine Frutuoso

Director of Marketing

I value scandiweb as a partner and very happy to recommend them! I would very much like to keep the existing team for the long term.

Steve Keatley

CTO at Beauty Works

Get an estimate for your BigCommerce project

Tell us what the store must do and get a scoped estimate back, with the platform fit assessed honestly against alternatives.

Get a BigCommerce quote

BigCommerce questions and answers

What work falls under BigCommerce development services?

Storefront builds, Stencil theme work, migrations from other platforms, custom functionality through the platform's APIs, ERP and shipping integrations, performance work, and ongoing support. The scope for your store is set in the estimate, so you pay for the parts your project uses.

Can you migrate us to BigCommerce from Magento or Shopify?

Yes, migrations into BigCommerce are a core part of the practice. Catalog, customer accounts, and order history move over, URL redirects are mapped before launch so search rankings survive the switch, and the old store stays live until the new one passes its checks.

Can BigCommerce handle B2B selling?

Yes. The platform's B2B Edition covers customer groups, tiered price lists, quote workflows, and shared buyer accounts, and we configure them around how your wholesale customers order. For the platform-neutral picture of B2B builds, see our B2B eCommerce development page.

Do you provide ongoing BigCommerce support?

Yes. Post-launch work covers fixes, new features, integration upkeep, and performance monitoring, with monthly reporting, handled by the developers who built the store. Support can also start on a store we did not build, beginning with a review of the current setup.

Is scandiweb a certified BigCommerce partner?

Yes, and you can verify it directly: scandiweb is listed in the official BigCommerce partner directory. The partnership sits alongside our Adobe, Google, and Pimcore credentials, so platform advice comes from a team that builds on several of them.

Who is BigCommerce a good fit for?

Merchants who want enterprise features without managing hosting and patching: growing SMBs, B2B sellers using customer groups and price lists, and multi-channel brands. Stores with heavily bespoke logic sometimes fit Adobe Commerce better, and we will tell you which side your requirements land on.

How fast can a BigCommerce store launch?

Faster than heavyweight platforms, because hosting and infrastructure come managed. The honest driver is catalog size and integration count: a clean catalog with standard connections launches in weeks, while multi-system builds take longer. The estimate fixes the date for your scope.

What integrations can you connect to BigCommerce?

ERP, PIM, CRM, payment, shipping, and marketing systems, through native apps where they exist and custom middleware where they do not. Our documented BigCommerce integrations directory shows the connections we have already built and how each one works.

Scope your BigCommerce project with us

Describe the store you have in mind and the connected systems. A BigCommerce specialist will reply with a scoped estimate.

A scoped, written estimate

A platform-fit assessment

No commitment required

Prefer to talk now? Book a call straight away, or email us at: [email protected]

We will reply within one business day. Your details stay private.

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