Shopify
Shopify Ecommerce Development Company
- We can help you set up, migrate and configure your Shopify eCommerce websites as per your business goals for optimum performance and sales.
- As a leading Shopify eCommerce development company, we offer custom Shopify development and design service to clients across the US, UK, Canada, and Australia.
We offer shopify development solutions include:
Building a Custom Theme for a Shopify Store
Migrating Websites to Shopify
Shopify integration
Maintenance and support
Our Shopify agency is your all-in-one shop for all your Shopify design & development needs. Contact us for a free quote!
Our Customers Say
With I3Diligence’s help, our website is now more attractive and user-friendly. I highly recommend them for a professional website!
I am very pleased with the entire development process for our new website. Great job I3diligence team
Our Valuable Clients
Shopify Development FAQs
Timelines vary by scope. A theme customisation project typically takes 2 weeks. A fully custom-designed Shopify store takes 4-6 weeks. Enterprise builds or complex integrations can take 8-12 weeks. We provide a detailed timeline after the initial discovery call so you know exactly what to expect before
work begins.
Yes. All our Growth and Enterprise projects use fully bespoke themes coded to your brand guidelines. We never resell modified off-the-shelf templates as custom work. Your theme is built from scratch using Shopify’s Liquid templating language, ensuring clean code, fast load times, and full ownership.
Absolutely. We have migrated 50+ stores to Shopify from WooCommerce, Magento, BigCommerce, OpenCart, and custom platforms. We preserve all product data, customer accounts, order history, and implement 301 redirects to protect your existing search engine rankings throughout the migration.
Yes. i3Diligence is a registered Shopify Partner agency. This means we have access to a dedicated development environment for building and testing your store before launch, direct Shopify support resources, and we follow Shopify’s official best practices for theme and app development.
Our Shopify projects start from $999 for theme customisation and $2,499 for a fully custom-designed store. Enterprise projects are scoped individually. We provide a transparent, fixed-price quote after understanding your requirements – no surprise costs and no hidden fees.
Yes. We integrate Shopify with a wide range of third-party systems including HubSpot, Salesforce, Zoho CRM, SAP, Netsuite, Brightpearl, and bespoke warehouse management systems. We also integrate popular tools like Klaviyo, ReCharge, Gorgias, and Yotpo.
Yes. We have hands-on experience with Shopify Plus including the checkout extensibility framework, Shopify Functions, custom B2B storefront configuration, Flow automation, and multi-store setups. Contact us to discuss your Shopify Plus requirements.
Every store we build is designed mobile-first. Over 70% of ecommerce traffic now comes from mobile devices, so responsive design is not optional – it is our standard. We test every store across iOS and Android devices, multiple screen sizes, and both major browsers before launch.
Every project includes 30 days of complimentary post-launch support. We monitor for any technical issues, fix any bugs that emerge, and ensure everything is running as expected. After the included support period, we offer affordable monthly maintenance retainers for ongoing updates, security, and performance monitoring.
Yes. We offer Shopify CRO audits where we review your store’s speed, checkout flow, mobile UX, product page structure, and trust signals. We then implement changes based on proven conversion rate optimisation principles. Many of our clients see 20-40% improvement in conversion rate after an optimisation engagement.
