cazyweb

cazyweb is a conversion rate optimization (CRO) agency and ecommerce growth partner for DTC and Shopify brands across the US and Europe. We help online stores turn the traffic they already have into more revenue, without spending more on ads.

Our work is evidence, not opinion. We run continuous, statistically significant A/B testing, specialize in Shopify CRO, and fix website performance and Core Web Vitals so pages load fast, rank better, and convert more. Because we also design and build, winning tests ship cleanly into your store instead of sitting in a backlog. The results are real and measured, including programs like a +140% sales lift verified to statistical significance.

We are a 20+ person team covering research, design, development, analytics, and AI, all running on a platform we built ourselves for full transparency. For the right engagements, we structure our fee against the verified uplift we create, so our incentives match yours.

Beyond CRO, we build custom AI apps and internal tools, handle Shopify and headless development, and run white-label design and development pods for agencies that need senior capacity under their own brand.

Whether you are a brand chasing more revenue per visitor or an agency scaling delivery, we are the team that ships the work and proves it.