Shopify Plus agency
Shopify Plus Agency & Development
Enterprise-grade Shopify Plus development for high-volume merchants — Checkout Extensibility, Shopify Functions, B2B, and automation that scales with your revenue.
A Shopify Plus agency builds and scales stores on Shopify Plus, the enterprise tier offering Checkout Extensibility, Shopify Functions, B2B, Launchpad, Flow automation, and higher API limits. It suits high-volume merchants needing custom checkout logic, wholesale, and multi-store management.
Built for complexity
Streamline operations
Scale across markets
Shopify Plus unlocks the parts of Shopify that high-volume and enterprise merchants need most: a customizable, extensible checkout, programmable discounts and shipping via Shopify Functions, native B2B, multi-store management, and automation through Flow and Launchpad. We help brands migrate to Plus and build the custom logic that makes it worth the investment.
With checkout.liquid and Scripts being deprecated, many Plus merchants need to migrate to Checkout Extensibility. We handle that transition — rebuilding customizations as checkout UI extensions and Shopify Functions so you keep your custom checkout experience on a supported, upgrade-safe foundation.
Benefits
Checkout that's finally yours
Custom UI, one-click upsells, and validation through Checkout Extensibility — upgrade-safe, never hacked in.
Commerce logic, your way
Shopify Functions power bespoke discounts, shipping, payments, and cart transforms the standard rules can't touch.
B2B and DTC, one store
Native company accounts, custom price lists, and net terms running right alongside your consumer storefront.
Automation that runs itself
Flow and Launchpad handle timed drops, flash sales, and back-office workflows while you sleep.
Built to sell across borders
Expansion stores, Markets, and multi-currency to launch new regions and brands from one command center.
Ready for your biggest day
Handles flash-sale spikes and Black Friday volume without breaking a sweat.
💳 Checkout Extensibility migration
Shopify is sunsetting checkout.liquid and Scripts in favor of Checkout Extensibility. We migrate your existing checkout customizations to checkout UI extensions and Shopify Functions, so you retain upsells, custom fields, validation, and branding on a future-proof platform.
✅ B2B and wholesale on Plus
Run DTC and B2B from one platform. We configure company accounts, customer-specific catalogs and price lists, quantity rules, and net payment terms, often alongside a tailored wholesale storefront experience.
⏱️ Launches and automation
Launchpad schedules theme, pricing, and inventory changes for product drops and flash sales, while Flow automates operations like tagging, fraud checks, and fulfillment routing. We build the workflows your growth and ops teams rely on.
Why brands choose us
Expertise you can trust
Shopify specialists
We only build on Shopify and Shopify Plus — deep, not diluted, expertise.
Performance obsessed
Core Web Vitals and PageSpeed are first-class deliverables, not afterthoughts.
Transparent process
Clear scopes, milestones, and a single point of contact who understands ecommerce.
Always aligned
Overlapping hours and reliable, milestone-driven delivery.
Our process
- 1
Plus strategy
We assess your volume, checkout needs, and B2B/automation requirements to plan your Plus build.
- 2
Architecture
We design the theme, checkout extensions, Functions, and integrations for scale and reliability.
- 3
Build & migrate
We build customizations, migrate Scripts to Functions, and configure B2B, Flow, and Launchpad.
- 4
Load test & launch
We validate under load, QA checkout end to end, and support high-traffic launches.
Shopify vs. Shopify Plus
| Capability | Shopify | Shopify Plus |
|---|---|---|
| Checkout customization | Limited | Full Checkout Extensibility |
| Custom discounts/shipping | Basic | Shopify Functions |
| B2B / wholesale | Add-on apps | Native B2B |
| Stores included | 1 | Multiple expansion stores |
| Automation | Limited | Flow + Launchpad |
| API limits | Standard | Higher limits |
Results
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Frequently asked questions
Ready to start your shopify plus project?
Book a free consultation or request a free Shopify audit. We will review your store and share specific, prioritized opportunities — no obligation.