Shopify experts who design and build stores that sell.

Fast, mobile-first Shopify stores that are easy to run and built to sell. From the first sketch to launch day, you work directly with the people building your store.

4.8 from 26 reviews on Shopify 20+ apps on the Shopify App Store
94Mobile speedPageSpeed score
Illustration of a store we build, shown in the Shopify theme editor
Shopify Partners
4.8 ★26 reviews on the Shopify Partner Directory
2019Shopify Partner since
20+public apps on the Shopify App Store
4apps with the Built for Shopify badge

Brands we have built for on Shopify

Shomi LAAM ALDO Zubaida's Online Masarrat Misbah
Services

Shopify development services, from one team.

A full-service Shopify agency: store design and development, Shopify migration, custom Shopify apps and integrations, and ongoing support, all handled by one team of Shopify developers.

Shopify store build or redesign

A fast, mobile-first Online Store 2.0 theme that fits your brand, set up to sell from day one.

  • Custom theme or premium theme customization
  • Product pages, collections, filters and search
  • Speed and Core Web Vitals tuning
WooCommerceMagentoBigCommerceShopify

Shopify store migration

Move products, customers and order history to Shopify without losing your search rankings.

  • Data mapping and test imports before launch
  • 301 redirects for every old URL
  • Launch-day checks and a rollback plan
query Orders {
  orders(first: 50) {
   edges { node { name } }
  }
}

Custom Shopify apps and integrations

Private and public apps, ERP and 3PL connections, and automations built on the Shopify Admin API.

Theme update Done
New landing page This week
App audit Next

Ongoing Shopify store management

A monthly retainer for fixes, new pages, app upkeep and small features, handled by the same people every time.

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Logo and visual branding

Logo, colors and type that carry across your store, packaging and ads.

How we work

From first call to launch, in four steps.

Tell us the goal

Send a short brief through our Shopify profile. We reply with questions, not a sales script.

Get a clear quote

A written scope with a fixed price or a capped estimate, and the timeline for each part.

Build in the open

Work happens on a development store you can see, with progress updates you can check any day.

Launch and support

We go live with you, watch the first orders, and stay on for fixes and new features.

Reviews on Shopify
4.8
26 reviews from merchants on the Shopify Partner Directory
★★★★★They have great services with KYC and Robocall confirmation on top of the list. It has greatly helped in our order confirmation which used to be a hassle before but with H3, it's been quite smooth.
ALDOFebruary 2026 · Systems integration
★★★★★This has been a great experience. The work is out standing and the communication has been excellent. … I will be using them again.
Fusion Gourmet LLCApril 2026 · Custom apps and integrations
★★★★★Working with H3 Technology was a great experience from start to finish. They took the time to understand exactly what I needed, communicated clearly throughout, and delivered a polished, professional result that exceeded my expectations.
EarthySoul ElementsSeptember 2026 · Custom apps and integrations
★★★★★H3 Technologies delivered a well-structured and reliable solution tailored to our operational requirements. Their team was responsive, communicated effectively throughout the project, and addressed our feedback promptly.
Shomi GlobalJuly 2026 · Custom apps and integrations
Client for 4+ years

For over four years, we have supported LAAM in sending order notifications to their customers, and built an app tailored to their business needs.

LAAMFeatured work on our Shopify profile

Read all reviews on Shopify →

Our Shopify apps

The developers behind 20+ Shopify apps.

We publish and maintain 20+ apps on the Shopify App Store. Four carry the Built for Shopify badge, Shopify's mark for apps that meet its standards for performance, design and ease of use. When you hire us for a custom Shopify app or integration, you get the same team and the same standards.

FAQ

Questions merchants ask us.

How much does a Shopify project cost?

It depends on scope. After a short call we send a written quote with a fixed price or a capped estimate for each part, so you know the cost before any work starts.

Who works on my project, and how do we communicate?

Your project is handled by our in-house team, never outsourced, and we work with merchants around the world. Calls are scheduled in your business hours, and day-to-day updates happen in writing, by email or in your team chat.

Can you migrate my store without losing SEO?

Yes. We map every old URL to its new Shopify address with 301 redirects, carry over titles and meta descriptions, and check Search Console after launch.

Which platforms can you migrate from?

WooCommerce, Magento, BigCommerce and other platforms. Products, customers and order history move across.

Who owns the code and the store?

You do. The store is on your Shopify account from the start, and custom code and designs are yours when the project is paid.

Can I hire a Shopify developer for ongoing work?

Yes. Many merchants keep one of our Shopify developers on a monthly retainer for fixes, new pages, app upkeep and new features, with the same people working on your store every month.

Do you work on existing stores?

Yes. Many projects are fixes, speed work, new features or a monthly retainer on a store that is already live.

Tell us about your store.

Share a few details and we reply within one business day with next steps and a clear quote. No obligation.

  • Fixed price or capped estimate before work starts
  • Calls in your business hours
  • You own the store and the code