Award-winning partner
A Shopify agency focused on long-term success.
Castle is an award-winning Shopify agency that partners with leading brands across the world to design, develop and optimise Shopify sites to increase conversion and generate revenue.
As a results-driven Shopify agency, we design bespoke Shopify sites focused on user experience and functionality, develop using cutting-edge ecommerce technology and best-practice programming, and continually optimise your site to ensure the best experience for your customers.
Proof
361% increase in revenue in 12 months.
We are a revenue-focused ecommerce agency that partners with ambitious brands to develop highly profitable Shopify sites. As a Shopify partner agency, we implement revenue-driven solutions that engage and convert customers.
Our results speak for themselves. Thanks to our Shopify expertise, we increased Swan’s revenue by 361% in a single year — increasing sales by 337% and lifting conversion by 40%.
Through effective ecommerce solutions and Shopify optimisation tactics, we increased conversion for one of our clients by 17% in the last quarter alone.
Global
Sell all over the world with Shopify.
Shopify is the fastest-growing, most scalable and most reliable ecommerce platform, trusted by leading ecommerce brands around the world. If you are looking for an ecommerce Shopify agency with experience selling globally, we have the expertise to develop a strategy that helps you target international markets.
We pride ourselves on being a trusted Shopify agency that delivers — working alongside clients to develop beautifully designed and expertly optimised Shopify sites, and bespoke strategies that help them succeed.
Shopify work
Stores we have built.
Your Shopify store starts here
The perfect Shopify agency for your store.
Tell us where the store leaks — traffic, conversion or repeat purchase — and we will tell you what we would fix first.