One BigCommerce team to build, migrate, and grow your store.
Development, design, SEO, paid media, migration, integrations, and support. Every BigCommerce capability lives under one experienced team. No handoffs, no gaps.
Portfolio-wide practice totals — 120+ BigCommerce stores delivered is the hub total. Revenue pills name the client each figure belongs to: CCTV Security Pros ($15M) and Sleekshop ($30M+) — not a summed portfolio GMV.
Find the exact BigCommerce service you need.
Pick a service area below. Each links to a page built for that project type.
BigCommerce Development Services
Full-scope store builds, custom functionality, replatforming, and ongoing development sprints.
BigCommerce Theme Development
Custom Stencil themes built for conversion, performance, and brand consistency across devices.
BigCommerce App Development
Private and marketplace apps that extend your store, built on the BigCommerce API. Add the features your catalog needs.
BigCommerce Multi-Storefront Development
Manage multiple brands, regions, and channels from a single BigCommerce instance.
BigCommerce Speed Optimization
Core Web Vitals tuning, script management, image pipelines, and theme-layer performance audits.
Hire a BigCommerce Developer
Dedicated BigCommerce developers embedded in your team, contract, part-time, or full-time.
BigCommerce Web Design Agency
User experience-first store design that converts, from Figma wireframes through quality-assured production launch.
BigCommerce Marketing Services
End-to-end digital marketing: email, social, content, and paid, all tied to store performance data.
BigCommerce SEO Services
Platform-native technical SEO, faceted navigation tuning, and category architecture. You rank for the terms that drive revenue.
BigCommerce PPC Agency
Google Shopping, Performance Max, and paid search campaigns managed to BigCommerce-specific conversion data.
BigCommerce CRO Services
A/B testing, checkout optimization, and funnel analysis that turns your existing traffic into more revenue.
BigCommerce Redesign Services
Complete store redesigns that modernize your brand and improve conversion, without downtime.
BigCommerce Integration Services
Custom and packaged integrations across ERP, CRM, 3PL, PIM, and marketing automation. One team connects your whole stack.
BigCommerce ERP Integration
Sync orders, inventory, and customers with your enterprise resource planning system, Dynamics 365, SAP, NetSuite, and more.
BigCommerce CRM Integration
Connect BigCommerce to HubSpot, Klaviyo, and Dynamics 365 for unified customer data. Klaviyo lifecycle proof is on this hub — see Off Grid Knives.
BigCommerce Salesforce Integration
Orders, accounts, and service cases synced to Salesforce Sales or Service Cloud — scoped on its own page. No Salesforce case study on this hub.
BigCommerce Dynamics 365 Integration
Real-time product, order, and customer sync between BigCommerce and Microsoft Dynamics 365.
BigCommerce Klaviyo Integration
Deep event sync for flows, segments, and campaigns, powered by BigCommerce behavioral data.
Amazon + BigCommerce Integration
Sync your BigCommerce catalog and orders with Amazon Seller Central for multichannel operations.
BigCommerce Migration Services
Full replatforming with data migration, search engine optimization preservation, integration mapping, and zero-downtime cutover.
Shopify to BigCommerce Migration
When BigCommerce fits your B2B, ERP, or checkout customization needs — full product, customer, and order data transfer.
Magento to BigCommerce Migration
Move to BigCommerce managed infrastructure when you want commerce without self-hosted hosting and ops overhead.
WooCommerce to BigCommerce Migration
Migrate from WooCommerce to BigCommerce without losing search engine optimization equity or customer history.
BigCommerce Replatforming Services
Strategy-led replatforming that maps your catalog architecture, integrations, and search engine optimization before cutover.
BigCommerce to Shopify Migration
When Shopify fits your app ecosystem, theme workflow, or team model — full data transfer, theme rebuild, and SEO continuity.
BigCommerce Support and Maintenance
Monthly retainer support with service-level agreement response times, ongoing improvements, and a dedicated account team.
BigCommerce Consulting Services
Architecture advisory, platform strategy, and scoping for your next BigCommerce initiative.
BigCommerce Store Optimization Services
Ongoing catalog management, performance tuning, and growth sprints to maximize revenue per visitor.
BigCommerce Growth Retainer
A monthly sprint-based retainer covering development, design, and marketing tasks as your store scales.
BigCommerce Store Audit Services
A paid diagnostic audit covering technical search engine optimization, user experience, performance, and growth opportunity mapping.
BigCommerce Emergency Support
Store down or broken? We triage, diagnose, and fix critical BigCommerce issues with 4-hour response.
Four agencies. Zero accountability.
Most mid-market BigCommerce merchants split their store across four vendors. A developer, an SEO agency, a paid media firm, and a support team. None of them talk to each other.
Three developers, none familiar with your theme or your catalog
SEO and development changes conflict. No one owns the outcome.
Emergency fixes take 72 hours while your store loses revenue
Your ERP integration was scoped by one agency and built by another. Neither tests it properly.
Why merchants pick Redefine over a single-skill partner.
Most BigCommerce agencies specialize in one area. Redefine covers the full stack, and the evidence is in our delivery record.
| Capability | Typical Partner | Redefine |
|---|---|---|
| Full-practice coverage (development, design, SEO, paid, integration) | ||
| Service-level agreement emergency response (4 hours) | ||
| BigCommerce-native ERP and CRM integration expertise | ||
| Headless and multi-storefront architecture | Rare | |
| Migration from Shopify, Magento, and WooCommerce | Partial | |
| Line-by-line scoped proposal, no commitment to receive it |
Every capability your BigCommerce store needs, one team.
Select a workstream. See exactly how Redefine delivers it inside your BigCommerce Admin.
Sample Admin views below — illustrative metrics, not portfolio averages. ERP panel shows Dynamics 365 order sync — not a Salesforce CRM view.
From $1M to $3.8M on one owned-channel program.
One client, one cause, one result — a custom BigCommerce store, lifecycle email, and search-led growth under strict advertising limits.
Premium camping and outdoor knives sold direct-to-consumer on BigCommerce in a category with strict paid-advertising limits.
Revenue had plateaued near $1 million a year. With paid ads restricted, growth had to come from the BigCommerce store — organic search, site speed, and lifecycle email. Performance, experience, and order flow were not built to carry that load.
annual revenue, up from $1M over three years
We rebuilt the BigCommerce store for speed, mobile, and technical SEO. Klaviyo lifecycle flows turned email into a primary revenue channel. Order processing was enhanced through the platform's open API.
Annual revenue reached, up from $1 million at engagement start
Off Grid Knives revenue growth over three years — single-client result, not a portfolio average
Scaled through owned channels on a performance-tuned BigCommerce store
$1M → $3.8M and 3.8x revenue growth are from the Off Grid Knives engagement only — not typical or average client outcomes. Canonical BigCommerce case study — custom store build, Klaviyo lifecycle email, and search-led growth over three years. For the full cross-channel program including Amazon, see the Off Grid Knives story on our Amazon hub.
CCTV Security Pros: $15M in annual revenue. One integrated strategy.
Single-client result — paid media and analytics across channels for CCTV Security Pros, not a portfolio total or the Off Grid Knives program above.
Global provider of commercial and residential security camera systems, operating across multiple international markets.
The brand needed more visibility and sales in a crowded security market. It lacked sharp targeting, reliable tracking, and a unified channel plan.
CCTV Security Pros · single-client annual revenue (not a portfolio average)
For CCTV Security Pros, we ran one strategy across Google Ads, email, Facebook, and analytics. Their revenue passed $15 million in annual sales. Better targeting lifted visibility, conversion, and customer lifetime value on every channel.
Sleekshop: $30M in annual revenue on BigCommerce.
Canonical $30M client for our BigCommerce practice — a high-volume beauty retailer on a multi-marketplace dropshipping model. One client, one revenue figure; do not map this total to other case studies.
Online beauty retailer on BigCommerce selling across several marketplaces with a complex inventory and dropshipping model.
Operations were fragmented across marketplaces. Manual work limited visibility into inventory, orders, and customers, drove up cost, and slowed growth as volume increased.
Sleekshop · single-client annual revenue at scale
A centralized BigCommerce architecture unified marketplaces into one order and inventory system, with automated fulfillment, performance tuning, and lifecycle marketing. Revenue reached $30 million in annual revenue as organic and operational scale compounded.
$30M+ belongs to Sleekshop only. For the full build story, see Sleekshop case study or BigCommerce SEO proof.
Each connector story names the platform we actually wired.
We do not present Dynamics 365 or Klaviyo proof as Salesforce evidence. Hub integration proof is limited to the platforms below — Salesforce connector scope lives on its own services page.
Inventory, orders, and customer data ran in disconnected systems until we connected BigCommerce to Dynamics 365 ERP with a custom API layer and Power BI reporting. Annual revenue now runs on one connected stack — not a Salesforce CRM engagement.
Full integration case study →BigCommerce order data wired server-side into Klaviyo turned email into the largest revenue channel and helped scale the store from $1M to $3.8M. This is Klaviyo lifecycle proof — not Salesforce Sales Cloud.
Off Grid Knives case study →No BigCommerce + Salesforce case study on this hub. For Salesforce connector scope and methodology, see BigCommerce Salesforce integration services.
Every deliverable your store needs in one engagement.
Each figure maps to one named client — not a portfolio sum. $30M+ is Sleekshop only.
Headless and Multi-Storefront
Build a composable frontend with the BigCommerce Storefront API. Or run multiple brands from one Admin. You ship faster and control every pixel.
ERP and CRM Integrations
Production ERP sync with Dynamics 365 and NetSuite. Klaviyo and HubSpot CRM connectors — see integration proof on this hub. Salesforce scoped separately; not mixed with Dynamics or Klaviyo evidence.
Technical Search Engine Optimization
Faceted navigation, canonical tags, sitemaps, and crawl budget tuning, built into the platform layer. You rank without bolt-on plugins.
Catalog and B2B Architecture
Customer groups, price lists, quote management, and buyer portals. Built for complex B2B catalogs and wholesale accounts. wholesale accounts.
Ongoing Retainer and Support
A monthly sprint retainer with SLA response times. From bug fixes to growth work, one team stays on your store.
Built for mid-market scale, without enterprise complexity.
BigCommerce gives you an open checkout API, native multi-currency, and B2B Edition on managed infrastructure. It suits mid-market brands with complex catalogs, ERP integrations, or B2B quoting — use cases where an app-first or self-hosted stack may not be the best fit.
- Open checkout and headless-ready APICustomize checkout steps, fields, and payment logic on standard plans. Build any storefront against BigCommerce's GraphQL Storefront API — React, Vue, Next.js, or custom.
- Native multi-currency and multi-languagePresent prices in your buyer's currency and language without third-party plugins or currency conversion hacks.
- B2B Edition: account hierarchy and quotingCustomer groups, price lists, company accounts, and quote workflows built natively into the platform.
From signed proposal to Sprint 1 in under 7 days.
Your team spends about 3 to 4 hours a week. That covers one sprint review, quick async feedback, and a final QA sign-off. We handle the rest.
Submit Your Brief
Tell us what your store needs. No jargon required. We translate your goals into a technical scope.
Discovery Call
A 45-minute call with your lead. We map your current stack, integration points, and growth blockers.
Scoped Proposal
Line-by-line pricing, timeline, and resource plan. You receive it in 3 business days with no obligation.
Sprint 1 Begins
Within 7 days of sign-off, your team is in your BigCommerce Admin. The first sprint starts.
Pricing that is line-by-line and locked before we build.
No vague retainers. No surprise invoices. We scope every BigCommerce project to the task level before work starts. You approve it and reset priorities sprint by sprint.
Typical BigCommerce development projects range from $5,000 for targeted sprints to $50,000+ for full platform builds. Migration and integration projects are scoped individually. Receive your proposal in 3 days, no commitment required.
BigCommerce agency FAQ.
Redefine works across BigCommerce, Shopify, and Adobe Commerce. We advise on fit by use case — catalog complexity, B2B workflows, checkout customization needs, ERP integrations, and team capabilities — not platform religion. We build and migrate on whichever platform matches your requirements.
A standard migration from Shopify or WooCommerce to BigCommerce takes 6 to 12 weeks, depending on catalog size, integration complexity, and whether a custom theme is being built alongside the migration. Magento migrations with custom functionality typically run 12 to 20 weeks. We provide a detailed timeline in your scoped proposal.
Yes. We have built production enterprise resource planning integrations with Dynamics 365, NetSuite, SAP Business One, and several mid-market enterprise resource planning platforms. The integration covers product sync, inventory updates, order push, and customer record management. We scope the data object map before build so you know exactly what flows in both directions.
Retainer clients receive a monthly sprint of pre-purchased development hours, a 4-hour emergency response service level agreement, a dedicated account lead, and access to our design and marketing team for campaign updates and seasonal work. Retainer hours roll over if unused. Projects outside the monthly hours are scoped separately.
BigCommerce B2B Edition is purpose-built for wholesale — company accounts, customer-specific price lists, quote management, and buyer portals. For merchants with company hierarchies, quote-to-order workflows, and customer-specific pricing, it is often the better fit versus Shopify Plus. We walk you through a side-by-side comparison against your requirements before you commit.
Every migration includes a pre-cutover search engine optimization audit, a comprehensive 301 redirect map, canonical tag configuration, sitemap submission, and a 30-day post-launch monitoring window. We track ranking movement across your top 50 keyword positions and resolve any crawl issues within your support service-level-agreement window.
Send your brief. Get a scoped proposal in 3 days.
No commitment required to receive a proposal. We scope your project line by line. You decide if it fits.
Brief received.
We'll review your situation and send a scoped proposal within 3 business days. Expect a call from our team within 48 hours.
One team to build, migrate, and grow your BigCommerce store.
One team. Every capability. No commitment to receive a proposal. No pitch.
Redefine is a BigCommerce Certified Partner — verify our agency listing in the BigCommerce Partner Directory.
