Since 2011, we've been building high-converting Shopify experiences that elevate brands, drive engagement, and fuel commerce growth.
At Diff, we bring design and development together to create seamless, high-performance commerce experiences. As Shopify’s longest-standing partner agency, we’ve helped shape the platform’s evolution.
From custom app development to full-stack architecture, our engineering team builds with precision, flexibility, and growth in mind.
Since day one, Diff has been focused on what’s possible. From our roots as an early Shopify expert to our role today as a global commerce leader, we’ve grown by staying ahead of the curve. And we’re just getting started.
As Shopify’s original partner agency, we help brands get the most out of the platform.
With this many builds under our belt, we know what it takes to launch fast, scale smart, and convert with confidence.
Trusted by some of the most ambitious retailers, we deliver long-term value through strategy, design, and engineering.
We build custom Shopify apps that solve complex business challenges, from advanced product logic to fulfillment workflows, tailored to your needs.
We connect your Shopify store to the systems that power your business, simplifying operations and unlocking smarter growth.
Now part of VML, we’re unlocking new possibilities for our clients, combining global scale with deep Shopify expertise to build what’s next in commerce.
We take pride in the awards and honors we've received, showcasing our dedication to pushing creative boundaries and delivering exceptional results.
We’re a team of thinkers, builders, and problem-solvers who bring heart, hustle, and Shopify expertise to every project.
500 Rue Saint-Jacques St
Suite 810 Montreal, Quebec H2Y 1S1
