About 18th Digitech
Awards and Credentials
Our Partners
Shopify Store Design
Conversion-led UI/UX built around your brand identity and buyer psychology.
Shopify Services Overview
18th Digitech is a full-service Shopify and Shopify Plus agency. We cover every layer of commerce — from initial strategy and UX design through to custom development, platform migration, and long-term growth support. Our work is guided by one principle: every decision we make should improve your commercial outcome.
Shopify Development
Custom Liquid theme development, app builds, and advanced feature engineering.
Shopify Plus
Enterprise Shopify Plus implementation: multi-store, B2B, checkout extensibility, Flow & Launchpad.
Store Migration
Structured migration from Magento, Adobe Commerce, WooCommerce, or BigCommerce with full data integrity.
CRO & Optimisation
UX audits, A/B testing, and data-driven iteration to improve conversion rates.
Performance Engineering
Core Web Vitals tuning, image delivery optimisation, CDN configuration, and Lighthouse improvements.
Headless Commerce
Hydrogen and Oxygen-powered headless storefronts using Shopify's Storefront API.
AI & Automation
Shopify Flow, AI personalisation, predictive merchandising, and post-purchase automations.
System Integrations
ERP, CRM, OMS, PIM, WMS and marketing platform integrations via Shopify APIs.
Retainer & Support
Ongoing support, performance monitoring, security and feature development via retainers.
Integrations & Support
Third-party platform connections and headless setup assistance.
Custom Apps
Custom app development to extend Shopify and integrate business workflows.
Why Brands Choose 18th DigiTech
Shopify Official Partner
Certified Shopify expertise across design, development, Shopify Plus, headless commerce, and advanced integrations.
Commerce-First Thinking
We approach every engagement with one question: how does this drive more revenue for your business?
Enterprise-Scale Delivery
Structured project methodology, clear milestones, and delivery frameworks built for complex, high-stakes commerce projects.
Full-Stack Capability
From frontend UX to backend API architecture, we own every layer of your Shopify implementation.
Migration Specialists
Proven track record migrating Magento and Adobe Commerce stores to Shopify Plus without data loss or ranking drops.
Growth-Oriented Partnership
Long-term strategic partnerships focused on sustained commercial growth.
Magento & Adobe Commerce Migration
Thousands of businesses still run on Magento 2 or Adobe Commerce — spending disproportionate amounts on infrastructure, developer resource, and platform maintenance. If your platform is costing more to maintain than it is to grow your business, it's time to move.
Migration Scope:
Products, categories, customers, order history, SEO metadata, redirects, custom content
Average migration timeline:
8–16 weeks depending on store complexity
SEO protection:
Full URL mapping and 301 redirect implementation included on all migrations
Zero downtime:
Staged launch with parallel operation until full validation
Post-launch:
30/60/90-day support programme included
Delivery:
Assessment, mapping, theme porting, QA and post-launch support.
D2C & B2B Commerce Expertise
D2C Commerce
We build conversion-optimised Shopify storefronts for direct-to-consumer brands — from launch to scale. Subscription commerce, loyalty programmes, performance marketing alignment, mobile-first UX, and brand storytelling all built in.
See D2C Commerce Services →B2B Commerce
We implement Shopify Plus B2B for wholesalers, manufacturers, and distributors — custom price lists, company accounts, buyer portals, ERP integrations, purchase approval workflows, and bulk ordering at scale.
See B2B Commerce Services →Commerce Expertise Across Every Vertical
Apparel & Fashion
Beauty & Skincare
Electronics & Tech
Luxury & Premium
FMCG
Health & Wellness
B2B Commerce
Home & Living
Food & Beverage
Sports & Outdoors
Platforms & Integrations
Shopify Plus
Hydrogen
Oxygen
Shopify Functions
Storefront API
Klaviyo
Recharge
Yotpo
GA4
Meta Pixel
ERP Systems
Salesforce CRM
Gorgias
Loop Returns
Triple Whale
Okendo
Postscript
Attentive
AI Personalisation
Shopify Flow
How it work
01
Discovery
Deep dive into your business model, customers, goals, and competitive landscape.
02
Strategy
Technology stack selection, UX blueprint, integration architecture, and growth roadmap.
03
Design
Conversion-optimised UI/UX designed specifically for your buyer journey and brand identity.
04
Development
Clean, scalable Shopify build — custom code, app integrations, and thorough QA testing.
05
Optimisation
Performance tuning, A/B testing, CRO audits, and analytics configuration post-launch.
06
Growth
Ongoing iteration, feature expansion, and continuous performance improvement over time.
Frequently Asked Questions
A Shopify development agency designs, builds, and optimises Shopify stores for businesses. This includes custom theme development, Shopify Plus implementation, app integrations, migration from other platforms, and ongoing performance optimisation. 18th Digitech provides all of these services with a commerce-first strategy approach.
Shopify is ideal for growing brands, while Shopify Plus is Shopify's enterprise tier designed for high-volume merchants. Shopify Plus includes advanced checkout customisation via Functions and UI Extensions, B2B company accounts, multi-store management, Shopify Flow automation, Launchpad for campaigns, and a dedicated merchant success programme.
A typical Magento or WooCommerce migration to Shopify takes between 8 and 16 weeks depending on store complexity, catalogue size, custom functionality, and integration requirements. 18th Digitech provides a detailed migration audit before any project begins to give accurate timelines and a clear scope of work.
Yes. 18th Digitech specialises in Magento and Adobe Commerce migrations to Shopify and Shopify Plus. Our migration service covers full data transfer, SEO continuity with 301 redirect mapping, theme redesign, integration rebuild, and post-launch support.
Yes. Shopify Plus includes native B2B capabilities including company accounts, custom price lists, buyer-specific payment terms, purchase approval workflows, and bulk ordering tools. 18th Digitech builds and configures advanced Shopify B2B stores for manufacturers, wholesalers, and distributors.
Headless Shopify decouples the frontend presentation layer from the Shopify backend, giving developers complete control over the user experience. 18th Digitech builds headless storefronts using Shopify's Hydrogen framework and Oxygen hosting for maximum performance and flexibility.
We run a comprehensive performance audit covering Core Web Vitals, Lighthouse scores, Time to First Byte, and render-blocking resources. We then implement structured improvements including image optimisation, lazy loading, CDN configuration, and code minification — targeting sub-2-second load times as standard.
We serve fashion, beauty, luxury, electronics, health and wellness, FMCG, food and beverage, sports and outdoors, home and living, and B2B commerce verticals. Each industry engagement is informed by vertical-specific buyer behaviour research and conversion benchmarks.