Shopify AgencyStore design · Development · Apps · Migration

Shopify agency for stores that sell

TNCFlow is a Shopify agency and a Shopify App Store developer. We design, build and optimize Shopify stores with custom themes, fast product pages and a shopping flow built to convert.

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  • Webflow Award Winner2026
  • Behance Portfolio50+ Case Studies Published
  • DribbbleVerified Showcase
  • Figma CommunityContributor
  • EnvatoElite Author · Weekly Top Seller
  • 5.0 on TrustpilotVerified Reviews

WHAT WE DO

Shopify design, development and migration services

Not sure? Ask us

Shopify store design

We design your storefront in Figma first: home page, collection pages, product pages and cart, built around how your customers shop. You approve the screens before the build starts.

  • UI/UX design
  • Figma
  • Brand design
  • Product pages

Shopify theme development

We build custom Shopify themes and customize existing ones with Liquid and Online Store 2.0 sections, so your team can edit pages from the theme editor.

  • Custom themes
  • Liquid
  • Online Store 2.0
  • Figma to Shopify

Shopify migration and app integration

Moving from WooCommerce, Wix or another platform? We migrate products, customers and orders, set up redirects and connect the apps your store needs. We also build custom Shopify apps.

  • WooCommerce to Shopify
  • Data migration
  • App integration
  • Custom apps

Shopify support, CRO and AI

After launch we stay on for speed work, conversion improvements, new sections and AI features such as support chatbots and automated workflows. Agencies can also use us as a white-label Shopify team.

  • Maintenance
  • Speed optimization
  • CRO
  • AI automation
  • White-label

Better experiences, told by our clients

Discover how our solutions help creators and teams build seamless digital experiences.

View all Testimonials
★★★★★
“ Excellent customer service. TNCFlow went above and beyond to help me get my site just right. I don't typically leave reviews, but they were great to work with and if you're on the fence with anything, just know that they provide exception customer support and will help you get your project where it needs to be. ”
PercenterHealthUnited States
★★★★★
“ I recently purchased a Webflow website template from TNCFlow for my moving business, and the entire experience was top-tier from start to finish. Thanks to TNCFlow, my site looks fantastic and runs smoothly, and I’ve already decided I’ll be coming back for future projects. Highly recommend! ”
Misheck

HOW IT WORKS

How our Shopify agency process works

  1. 01

    Map it out

    One call to understand your products, your customers and what the store has to do. You get a written scope with milestones, a price and dates before anything starts.

  2. 02

    See it first

    We show you the storefront in Figma before building the theme. Moving a section now takes minutes. Moving it after launch takes days.

  3. 03

    Watch it work

    You get a working preview store at every milestone, not a progress report. You pay at the same points: kickoff, midpoint and final.

  4. 04

    Make it yours

    Our QA team tests everything before you see it, including checkout on mobile. Then we go live, hand over the store and accounts, and walk your team through the Shopify admin.

FAQ

Shopify agency FAQ.

A Shopify agency designs, builds and maintains online stores on Shopify. TNCFlow handles the full job: store strategy, UI/UX design in Figma, theme development, app setup, migration, speed and conversion work, and ongoing support.

We are a Shopify App Store developer, so we know the platform from the inside, and we design and build complete stores. Every project goes through internal QA before you see it. Read how we designed and built a store for a supplement brand in our Enerium case study.

You get a written scope with a fixed price before anything starts. Our plans start at $499. Custom design and development is quoted per project, and ongoing work can run on a monthly retainer.

Yes. We customize free and premium Shopify themes, add new sections and templates, and fix layout, speed and mobile issues without breaking your current store.

Yes. We migrate stores from WooCommerce, Wix, Squarespace and other platforms. We move products, customers and orders and set up 301 redirects to protect your SEO.

Yes. We have our own app on the Shopify App Store and build custom apps and integrations when an off-the-shelf app does not fit your workflow.

Yes. Agencies use us as their Shopify production team under their own brand. See our white-label agency partnership.

Yes. Most clients keep us on a monthly retainer for updates, fixes, new sections and conversion improvements.

You do. The store, theme code and accounts are yours. At handover you also get documentation and a walkthrough for your team.

Need a Shopify agency? Let’s talk.

Free 30-min call. Clear plan and estimate.

Book a free call
  • ✓ Reply in 24h
  • ✓ NDA on request
  • ✓ You own the store