---
title: Shopify apps and integrations
description: Custom Shopify app development and ERP integrations for Business Central, Odoo, NetSuite, SAP and Sage. Stock, price and orders kept in agreement.
slug: integrations
service: Apps and integrations
order: 4
headline: Custom apps and ERP links that keep the store honest.
summary: When Shopify has to talk to Business Central, Odoo, NetSuite or a system with no native app, we build the connection and own it after go live.
faqs:
  - question: Do we need a custom app or a public app?
    answer: Public apps are right when the job is common and the vendor is solid. We build a custom or private Shopify app when the workflow is yours alone, or when a provider has no native connector.
  - question: Which ERPs do you integrate with?
    answer: Microsoft Dynamics 365 Business Central, Odoo, NetSuite, SAP, Sage and Dynamics 365 Finance and Operations. If your ERP has an API, we can plan the sync. Business Central is where we have the deepest published wholesale work.
  - question: Can you work with our ERP partner?
    answer: Yes. They own the ERP. We own the commerce integration layer. Joint calls are normal. Clear ownership stops the gap between systems becoming nobody's problem.
  - question: What about Patchworks or other middleware?
    answer: We use middleware when it is the right ownership model. We still design the maps, test the edge cases and stay accountable after launch.
  - question: How long does an integration take?
    answer: A focused sync can land in weeks. Wholesale pricing, company records and a settling ERP take longer. Discovery names the real timeline before we build.
  - question: Who looks after it after go live?
    answer: We do, when you want us to. Most clients keep the integration under monthly support so monitoring and fixes stay with the people who built it.
---

Shopify rarely runs alone. Stock, price and customers usually live in an ERP or another system of record. If those systems disagree, the storefront starts to lie, the warehouse chases ghosts, and wholesale buyers lose trust.

We build the layer that keeps them honest. Custom Shopify apps when the workflow is yours. ERP integrations when Business Central, Odoo, NetSuite, SAP or Sage has to stay in charge. Direct APIs or middleware when that is the cleaner model. The same people who scope it build it and can stay on after launch.
