Custom Shopify apps & integrations
We still build custom Shopify apps when they're the right tool — but these days ShopMCP solves many of the problems merchants used to need an app for. Tell us what you need and we'll be honest about which approach makes more sense.
Before you build an app, try ShopMCP
A lot of things merchants used to need a custom app for — bulk product edits, theme changes, report pulling, order management — you can now just ask Claude to do via ShopMCP. It's free to try and takes 5 minutes to set up. If ShopMCP doesn't cover what you need, we'll build you a proper app.
We have an app live on the App Store. Not many agencies can say that.
Unlimited Feed passed Shopify's full review process, holds a 5.0 rating and serves merchants daily. Same team builds yours.
01
Shopify-native expertise
Admin API, Storefront API, Liquid, webhooks, Functions, checkout extensibility — we know how Shopify works and build things the right way.
02
Senior engineers, fixed prices
No junior handoffs, no hourly billing. One quote, one invoice. You talk directly to the person building your app.
Built it. Shipped it. Still running it.
Try it free for 60 days — see what a well-built Shopify app feels like before commissioning your own.
Public App · App Store
Product feed app for Google Shopping, Meta, TikTok and Pinterest. Unlimited products, feed by collection, advanced rules — no catalogue size limit.
unlimitedfeed.com →When you do need an app, here's what we build.
Public App Store apps
Built to pass Shopify's full review — OAuth, GDPR, App Bridge, billing API. Distributed through Shopify, installable in one click.
Private apps for your store
Custom logic, workflows, or functionality built just for your store. No App Store listing, no review process.
Third-party integrations
Connect Shopify to your ERP, CRM, warehouse, or custom API. Two-way sync, webhooks, proper error handling.
Checkout extensions
Shopify Functions, checkout extensibility, theme app extensions — anything Shopify doesn't support natively.
Not sure if you need an app or an MCP?
Tell us what you're trying to do. We'll give you an honest answer — even if that answer is "just use ShopMCP, it's free."