The Integriti Studio web design and development team

Shopify Plus Partner · B2B & D2C

Turn Your Shopify Plus Store into Revenue Engine

Integriti Studio is the Shopify Plus agency brands trust for high-stakes customizations like complex checkouts, pricing, and fulfillment logic that most developers can't deliver.

Get a Quote

Tell us about Your Project

Service Interest

No pressure. We reply within one business day.

Recognition

Vetted by Shopify.
Awarded by Clutch.

A Shopify Select Partner, rated 5.0 on Clutch and named in three 2026 Clutch awards in Houston.

Read our Clutch reviews →
Shopify Select PartnerClutch Top Shopify Company Houston 2026Clutch Top E-Commerce Developers Houston 2026Clutch Top User Experience Company Houston 2026

+

projects delivered

%

client retention

Custom

Shopify Plus checkout, discount & fulfillment logic

Clutch
5.0

Rated by clients

Trusted by growing businesses across North America

What Our Clients Say

Integriti Studio delivered a custom Shopify supplier integration app with reliable product, pricing, and stock sync no duplicate SKUs, no data issues across our large catalogue. Professional, responsive, and delivered exactly as promised.

Sarif Metzger

Texas

The team was great to work with. The project shifted along the way, and they took it all in stride!

Shawn Speidel

Florida

The team migrated my store from Squarespace to Shopify smoothly. Great work and very professional to deal with. Thank you!

Tom Murray

California

Great communication and strong attention to detail. The team delivered quality work and was responsive throughout the project. Will definitely work with them again.

Jacinta Gandy

New York

Trusted By

AscenderaEtchfyExtractiveKopilotMoonfabPumprackLumeiaGlamcorClear WellnessImperialAscenderaEtchfyExtractiveKopilotMoonfabPumprackLumeiaGlamcorClear WellnessImperial

Where Most Business Websites Fall Short

  • Too Many Apps Slow It Down

    Multiple third-party apps and extra scripts drag down your store speed — and slow speed kills conversions.

  • It's Not Built for Mobile

    Most of your customers shop on their phones, and a slow or clunky mobile checkout sends them straight to a competitor.

  • It Can't Handle Complex Selling

    B2B pricing, wholesale, multi-store, and global markets just aren't possible on stock Shopify.

  • Your Checkout Won't Bend

    You can't customize checkout or automate the workflows your operation actually runs on.

  • Your Systems Don't Talk

    Your ERP, CRM, and warehouse stay disconnected from Shopify  and migrating feels risky.

Our Website Design & Development Services

We develop custom applications, websites, and tools designed around how your business actually operates. Pick a service to see what that looks like.

1 of 6 explored

What you get

Not sure which of these you need? That's exactly what the call is for.

ShopifyShopify PlusNext.jsNode.jsHTML5CSS3LiquidPolarisShopifyShopify PlusNext.jsNode.jsHTML5CSS3LiquidPolaris

Evidence of Excellence

Custom Checkout & Fulfillment for a Clothing Brand

The Challenge

  • Native Shopify checkout couldn't apply their own discount rules
  • Delivery and pickup options weren't handled intelligently
  • Inventory couldn't route to the right location automatically
  • A standard checkout couldn't run their real operations

What We Did

  • Built a custom Discount Function to apply their business rules inside native checkout
  • Built a Delivery Option Generator to optimize checkout delivery choices
  • Added a Checkout UI Extension for clear pickup guidance instead of failed checkouts
  • Built a Fulfillment Constraint Function to auto-route inventory by delivery address
Custom DevelopmentCustom CheckoutTheme App Extension

The Impact

%

discount logic running natively inside Shopify checkout

custom Shopify Functions powering checkout and fulfillment

Auto

fulfillment routing by delivery address, no manual allocation

How We Work

Discover and plan

Discover & Plan

We learn your business, map the site structure, and set clear goals before any design begins.

Design and build

Design & Build

We design around your brand and build on modern tech tested across every device before launch.

Launch and grow

Launch & Grow

We launch with tracking and SEO in place, then stay on to update and improve as you grow.

Frequently Asked Questions

If yours isn't here, it's the first thing we'll cover on the call.

Yes. We build custom integrations tailored to your specific ERP and how your business uses it, rather than relying on a generic off-the-shelf connector.

Yes. We build self-serve B2B ordering experiences with tiered pricing, trade accounts, and custom catalogs, so buyers don't need to email or call in orders.

Yes. We build automated integrations that route orders to your fulfillment provider and sync status back to Shopify in real time.

Most off-the-shelf connectors are built for a generic workflow. We build integrations around your specific business logic, which is usually where prior attempts fall short.

No. We offer ongoing support to monitor, maintain, and extend your integrations as your systems evolve.

Ready to Build a Shopify Plus Setup That Actually Works for Your Business?

Book a free scoping call and we'll walk through what your Shopify Plus store needs, with no obligation.

Select a Date & Time

October 2026

MON
TUE
WED
THU
FRI
SAT
SUN