SHOPIFY ERP INTEGRATION

Shopify ERP integration with clear rules for who owns which data.

For Shopify and Shopify Plus merchants who need orders, inventory, products, customers, and financials to stay in sync with their ERP. We decide which system owns each piece of data, choose connector or custom per flow, then build and maintain the integration.

Source of truth agreed for every data flow
Connector, middleware, or custom code, chosen per flow
Retries, logs, and alerts instead of silent failures

10+ years · systems trusted on 32M+ transactions

32M+

Transactions processed

5 stores

Inventory synced in real time

////WE’VETRUSTED BY

SOUND FAMILIAR?

Shopify and your ERP disagree, and your team fixes it by hand.

Orders reach the ERP late, twice, or not at all.
Stock levels in Shopify do not match what the ERP says is on hand.
Product data is edited in two places and drifts apart.
Refunds, returns, and partial fulfillments break the sync.
The off-the-shelf connector covers standard flows but not your business rules.
A sync fails and nobody knows until a customer or the finance team notices.

WHY CHOOSE STACKWORX

Integration engineers, not connector resellers

We look at each data flow, decide which system owns it, and recommend the simplest approach that will hold up: an off-the-shelf connector, an integration platform, or custom code.

Data ownership first

We agree which system is the source of truth for products, inventory, orders, customers, and financials before building anything.

Connector vs custom, honestly

If an existing Shopify ERP connector covers your flows, we will tell you. Custom code is for the logic a connector cannot handle.

Built to be monitored

Retries, logging, and alerts so a failed sync is caught and fixed, not discovered weeks later.

WHAT YOU GET

An ERP integration that holds up after launch

01Core

Shopify ERP integration

Orders, inventory, products, customers, and fulfillment moving between Shopify and your ERP on rules you define.

Orders
Inventory
Financials

Data ownership map

A written map of every flow, which system owns it, and what happens when the two disagree.

Connector review & extension

Assess the connector you have, fill its gaps with custom code, or replace the parts that do not fit.

Multi-store inventory sync

Stock kept consistent across stores, locations, warehouses, and supplier feeds.

Returns & refunds handling

Refunds, exchanges, and partial fulfillments reflected correctly in the ERP.

Monitoring & ongoing support

Alerts, logs, and a team that maintains the integration as Shopify and your ERP change.

32M+
Transactions processed
5
Stores synced in real time
20+
Long-term partnerships
10+ yrs
In production

Proof · Fantasy Middleware

Real-time inventory sync across five stores.

Custom middleware that syncs inventory in real time across five ecommerce stores, so stock stays consistent without manual updates in each one.

32M+transactions processed across our systems

Book a Discovery Call

Multi-store ecommerce middleware dashboard

HOW IT WORKS

From data map to a sync you can trust.

01
Discovery call
A 45-minute call on your stores, your ERP, and where data breaks today.
02
Map data flows
We document each flow and its source of truth, and choose connector or custom per flow.
03
Build & test
Built in increments and tested against real edge cases: refunds, split orders, and partial shipments.
04
Own it
We monitor and maintain the integration long-term.

WHAT CLIENTS SAY

Partners, not vendors

Farooq did an excellent job with our Shopify inventory sync integration.

elena_nevex

Fiverr client, United States

Verified on Upwork

RELATED GUIDES

FAQS

Before You Get Started

What does Stackworx do?

We build and take ownership of the systems your business runs on: custom Shopify apps, Ruby on Rails platforms, third-party integrations, and practical AI workflows. Most clients come to us when off-the-shelf apps and quick fixes stop scaling.

Do you only build new products, or can you take over an existing system?

Both. A large part of our work is taking over existing Rails and Shopify codebases, stabilizing them, and then extending them. We start with a technical audit so you know exactly what you have before anything changes.

How do you add AI to a business that already has software?

We add AI inside the systems you already run rather than bolting on a separate tool. Typical work includes content generation, document and data extraction, product recommendations, and support automation, shipped as a focused AI Integration Sprint with measurable outcomes.

How do engagements usually start?

Most clients start with a Technical Audit or an AI Integration Sprint. From there we move to an MVP build or a dedicated product team on a monthly retainer, depending on how much ongoing work you have.

Which industries do you work with?

Mostly ecommerce brands on Shopify and SaaS companies in PropTech, InsurTech, and FinTech. Our platforms have processed 32M+ transactions and serve 20,000+ real estate agents.

Where is your team, and how do you work with US clients?

Our senior engineering team is based in Lahore, Pakistan, and we contract with US clients through Stackworx LLC, our Wyoming company. We work across time zones with regular overlap hours, async updates, and long-term ownership of the systems we build.

Ready to stop reconciling Shopify and your ERP by hand?

Book a 45-minute Systems Discovery Call. You leave with a map of your data flows and a clear recommendation, whether you hire us or not.

Book a Discovery Call

Shopify ERP integration with clear rules for who owns which data.

Get a Shopify ERP integration plan

Shopify and your ERP disagree, and your team fixes it by hand.