Diff

Shopify Plus development and integration for high-performance commerce

Diff is a Shopify Plus eCommerce agency that excels in creating high-performance commerce experiences. As a Shopify Platinum Partner, they focus on engineering scalable solutions that cater to the unique needs of their clients. Their expertise lies in tailored commerce builds, integration solutions, and UX/UI design, ensuring that each project is customized to enhance user engagement and streamline operations.

The agency offers a comprehensive range of services, including application development, custom development, and backend integrations. By focusing on boosting conversions and driving long-term growth, Diff helps businesses optimize their e-commerce platforms for better performance and efficiency.

Diff has collaborated with notable brands such as Tommy John, Hill's Pet Nutrition, Sakara Life, and Kith. These partnerships highlight their ability to deliver projects that not only meet but exceed client expectations, ensuring that each brand achieves its e-commerce goals through innovative and effective solutions.

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About this agency on Agency List

Diff holds an Agency List Score of 97 out of 100.

That score is higher than 97% of the 36,920 agencies Agency List has assessed so far.

The Agency List Score measures how well an agency documents its work in public: named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than to the client.

It does not measure client satisfaction, price, or availability.

How the Agency List Score is measured

Assessment date

Agency List assessed Diff in September 2026, reading 6 pages published on diffagency.com.

The score reflects what Diff had published by that date; anything published since has not been read.

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