Custom development · by the team behind our apps

Custom Ecommerce Integrations, Built to Your Workflow

When no app fits, we build the exact integration, sync automation, or private Shopify/BigCommerce app your store needs — on the same production-proven architecture that powers our public apps.

4.8★ rated

Our public apps on the Shopify App Store

In production daily

The same sync architecture runs live stores right now

Marketplace APIs only

Etsy, Shopify, BigCommerce & feeds — it's all we do

What we build

Bespoke solutions, inside our specialty

We don't build everything — we build ecommerce integrations, sync automation, and store apps. That focus is why the work is good.

Custom marketplace integrations

Connect your store to Etsy, Amazon, eBay, Walmart or any marketplace with sync logic built around your rules — not a one-size app's defaults.

Private Shopify & BigCommerce apps

Internal tools and embedded admin apps for your store only: custom workflows, dashboards, and automations your team actually needs.

Product feed pipelines

Bespoke feeds for shopping channels, affiliate networks and price comparison sites — custom transformations, schedules and validation.

Migration & bulk tooling

Move catalogs between platforms without losing variants, images or SEO — with scripts you can rerun and verify.

Inventory & order sync automation

Keep stock and orders consistent across storefronts, ERPs, CRMs, and 3PLs — near real-time, with conflict handling.

API integrations & webhooks

Glue between your ecommerce stack and anything with an API: accounting, fulfillment, PIM, or your own backend.

How it works

Fixed scope, no surprises

01

Discovery call

Free, no obligation. We map your workflow, systems, and the gap no existing app fills.

02

Fixed-scope proposal

A written plan with deliverables, timeline, and a fixed price — before you commit anything.

03

Build & iterate

Short cycles with working software you can test against real store data from early on.

04

Launch & support

Deployed to your infrastructure or ours, documented, with optional ongoing maintenance.

FAQ

Custom development, answered

When does a custom integration make more sense than an app?

Off-the-shelf apps (including ours) cover the common cases well. Custom makes sense when your workflow doesn't fit the mold: a marketplace or ERP no app supports, business rules like conditional pricing or routing, data volumes beyond app plan limits, or when you need the integration embedded in your own systems rather than a third-party dashboard.

What do you build?

Marketplace integrations (Etsy, Amazon, eBay, Walmart and others), private Shopify and BigCommerce apps, product feed pipelines for shopping and affiliate channels, bulk migration tooling, and inventory/order sync between storefronts, ERPs, CRMs and 3PLs.

How is this different from hiring a general dev agency?

This is the only kind of software we build. Our public apps — running in production for thousands of syncs a day — are built on the same marketplace APIs, rate-limit handling and sync architecture your project needs. You can verify our work directly on the Shopify App Store before a single call.

Who owns the code?

You do, unless we agree otherwise. Custom work is delivered to your repository with documentation. If we host and operate it for you, that's a separate, cancellable arrangement — you're never locked in.

What does a project cost and how long does it take?

It depends entirely on scope, which is why we start with a free discovery call and give you a fixed written quote before any commitment. Simple one-way sync tools land on the small end; multi-platform apps with custom dashboards on the larger end. You'll know the number before you decide.

Do you maintain what you build?

Yes — optional ongoing support covers marketplace API changes (Etsy and Shopify update theirs regularly), monitoring, and feature iterations. Or your team can take over entirely; the handover includes documentation either way.

Tell us what no app does for you

A 30-minute discovery call is free, and you'll leave with a clear answer — even if that answer is "an existing app already does this."

Get in touch