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Shopify Plus Partner

The Shopify Plus agency enterprise brands actually keep.

Choosing a Shopify Plus agency is really choosing who you trust with your revenue. We are a Shopify Plus partner that pairs senior development with commerce strategy, design, and growth, so the same team that plans your store also builds it and makes it perform. Sixteen years in, with no junior bench and no handoffs.

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Trusted by 300+ brands
RolexIntelYETIPenn StatePurdue UniversityAsicsSiemensMarucci
Why a partner, not a stopgap

A senior team for the whole build, not a patch for one ticket.

The cheapest Shopify Plus help is also the most expensive when the store stalls at scale. We are the Shopify Plus development agency brands hire when the platform is core to the business and the work has to be right. You get strategy, design, and engineering from one team, plus the Shopify development services to back it up, so the build ships and the numbers follow.

16+ yrs
Building ecommerce, since 2008
300+
Brands shipped worldwide
$10B+
In client GMV powered
94%
Client retention after launch
Partnerships · Reviews · Awards

Credentials & recognition.

Partnerships
Customer reviews
Industry awards
  • CSSDA Best Innovation
  • CSSDA Special Design Kudos
  • CSSDA Best UI Design
  • CSSDA Best UX Design
  • CSSDA Best UX Design
Client-first approach

We're here to help you win, plain and simple.

Same senior team from kickoff to launch and beyond. We do not outsource, we do not disappear after go-live, and we do not hand you off.

Client TestimonialWatch their story
Client TestimonialWatch their story
94%
Client retention

Across every phase. Discovery, build, launch, and growth, the same senior team stays with you.

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What a full-service Shopify Plus agency delivers

Everything your store needs, from strategy through growth.

Start with one engagement or the whole journey. Either way, the same senior team carries it, so nothing gets lost between strategy, design, and code.

/01Ecommerce strategy & roadmapWe start with where the revenue leaks. A clear, prioritized roadmap ties every Shopify Plus build decision back to growth, not guesswork./02UX & conversion designStorefront design built to convert and engineered to load fast, shaped around how your customers actually shop on every device./03Senior Shopify Plus developmentSenior engineers writing clean, upgrade-safe code: custom theme work, apps, Functions, and the integrations your store runs on./04Hydrogen & headless storefrontsModern front-ends on Hydrogen or a headless stack, with the speed and editorial control a flagship DTC brand needs, on Shopify infrastructure./05Checkout extensibilityCustom checkout on the upgrade-safe extensibility model, with Functions, UI extensions, and Shop Pay tuned to lift completed orders./06B2B & wholesale on PlusCompany accounts, catalogs, customer-specific pricing, and net terms, so you sell wholesale and direct from one Shopify Plus store./07Global selling with MarketsMulti-currency, localized storefronts, and regional pricing through Shopify Markets, so expansion does not mean a second platform./08Replatforming & migrationMove to Shopify Plus without losing catalog, customers, orders, or hard-won SEO equity. Planned, staged, and de-risked end to end./09Growth, CRO & optimizationPost-launch experiments, Core Web Vitals, and conversion work that turn a finished store into a compounding revenue channel.
When to move to Plus

Shopify or Shopify Plus? When the upgrade pays for itself.

Shopify Plus is the enterprise tier, and the upgrade is worth it only when you use what it unlocks. As a Plus partner we are candid about the line: we move brands up when checkout, B2B, or scale demand it, and keep them on standard when it does not.

Shopify

Standard Shopify already runs serious DTC volume with themes, apps, and the full API. Plenty of eight-figure brands operate here, upgrading only when a specific Plus feature becomes a blocker.

Best when
  • You are scaling DTC on a proven setup
  • No need for custom checkout or B2B yet
  • Apps still cover your requirements
Shopify Plus

Plus adds checkout extensibility, Functions, B2B, Markets Pro, scripts, 200 staff accounts, and dedicated support, the toolkit for enterprise checkout, wholesale, and global selling.

Best when
  • You need custom checkout or B2B
  • International selling with Markets Pro
  • Higher limits, staff seats, and an SLA

We size the upgrade against your numbers in a strategy consult.

Featured work

Proof behind the partnership, not just a pitch.

A few of the stores our senior team has shipped, scaled, and stayed on to grow.

Wholesale · Shopify PlusEuropa Eyewear — IWD ecommerce case study

Europa Eyewear

A Shopify Plus wholesale storefront with SparkLayer B2B and a Mirakl marketplace for a global eyewear house.

3,500+
Products
2
Marketplaces
B2B · MagentoQC Supply — IWD ecommerce case study

QC Supply

An enterprise Magento B2B rebuild with GroupBy search and Microsoft Dynamics ERP for a high-SKU distributor.

100%
Headless PWA
10+
B2B tiers
DTC · MagentoUS Camera Pro — IWD ecommerce case study

US Camera Pro

A Magento store for a camera and optics retailer, with M2E marketplace sync across channels.

View the case study
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Why brands choose IWD

A Shopify Plus partner you can keep for years, not a project.

The best agency relationships compound. The longer a senior team knows your store, your catalog, and your customers, the faster every next build ships and the more it returns.

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  • A Shopify Plus partner with real depth

    We are a Shopify Plus partner with engineers who know the platform at the source level, from checkout extensibility and Functions to Hydrogen and the B2B and Markets tooling Plus unlocks.

  • One senior team, full stack

    Strategy, design, development, and growth under one roof. No outsourcing, no junior bench, and no finger-pointing between vendors when something needs to move.

  • Sixteen years, 300+ brands

    We have shipped enterprise DTC and B2B ecommerce since 2008, across high-volume consumer brands and complex wholesale catalogs that have to scale.

  • We stay for the growth

    About 94% of our clients keep us on after launch. The agency that builds your Shopify Plus store is the one that keeps making it perform.

How we work together

A clear path from first call to measurable growth.

01

Discover

Stakeholder workshops, a technical and conversion audit, and competitor benchmarks. We map current-state pain to a clear definition of done.

02

Strategy

A phased roadmap, scope, and timeline. We recommend the path that ships value fastest, whether that is a rebuild, a replatform, or focused fixes.

03

Build

Two-week sprints, weekly demos, and a shared backlog. You meet the same senior engineers, designer, and PM every week of the build.

04

Grow

Post-launch performance, CRO, and roadmap work. We do not walk away once it is live. We stay to move the numbers that matter.

Questions, answered

What brands ask before choosing a Shopify Plus agency.

Why hire a Shopify Plus agency instead of a freelancer or in-house developer?

A single developer can close tickets, but an enterprise store needs strategy, design, senior engineering, and growth working together. As a full-service Shopify Plus agency, you get that whole team without the cost and risk of hiring each role yourself, and without the work stalling when one person is out.

Are you a Shopify Plus partner?

Yes. We are a Shopify Plus partner with deep platform experience across enterprise DTC and B2B. We build to Shopify standards using checkout extensibility, Hydrogen and headless where it fits, and the B2B and Markets tooling that Plus unlocks, so your store stays upgrade-safe.

What does a full-service Shopify Plus agency engagement include?

Ecommerce strategy and roadmap, UX and conversion design, senior Shopify Plus development, Hydrogen and headless storefronts, checkout extensibility, B2B and Markets, replatforming, CRO, and ongoing growth. You can start with one of these or the whole journey.

Can you migrate our store to Shopify Plus from another platform?

Yes. Replatforming is one of the most common reasons brands come to us. We carry over catalog, customers, orders, and SEO equity, plan the cutover in stages to de-risk it, and rebuild the storefront and integrations on Shopify Plus the right way.

Do you build Shopify Plus B2B and wholesale?

Yes. We build B2B on Shopify Plus with company accounts, catalogs, customer-specific pricing, net terms, and ERP integration, running alongside DTC on the same store. It is the same senior team across the consumer and wholesale sides of the business.

How do you scope and quote a Shopify Plus engagement?

Every engagement is scoped to your business: where you are today, what you want to build, the number of markets, B2B requirements, and the work it takes to get there. You get a firm, itemized quote on the first call, with no long sales cycle, so there are no surprises before anything begins.

Let's build a Shopify Plus store worth keeping.

Tell us where you want the business to go. We will come back within one business day with a real plan, a real timeline, and a real number.

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