QuartileReviews of quartile.com

Quartile enables enterprise-level activation capabilities + strategic support and guidance, for the SMB market. As an emerging CPG brand, our ability to leverage their campaign automation and sophistication has dramatically improved both ad performance and spend efficiency. A no brainer service provider if you're committed to long term optimization.

Guilherme Fumagalli is the man. Changed our account dramatically - worth every penny moving over to Quartile and having them implement their years of experience on our ad account. Couldn't be more grateful. Fantastic reasonable priced partner if you are growing your brand.

We’ve been working with Quartile for several years and have been consistently impressed with both their service and results. Our ecommerce business has been operating for more than 25 years, so we’ve worked with many providers over time. Quartile has stood out for their responsiveness, adaptability, and ability to address our unique challenges. Even though team members have changed over the past three years, the quality of service has remained consistently strong. They continue to deliver results within our target range and budget, which has made them a valuable partner for our business. I’ve recommended Quartile to several friends for their own companies and would gladly do so again.

Rafaela has been great to work with, we have had to navigate some changes to our business during this partnership and she has been nothing but supportive. We just had a record month last month on our website and Amazon sales continue to grow. Thank you Rafaela!

Working with Quartile has been an excellent experience. Their team, Rafeala Nunes and Guilherme Fumagalli, has played a key role in helping us grow our Amazon sales through effective, data-driven advertising strategies and ongoing optimization. They are knowledgeable, responsive, and always focused on achieving the best possible results. We have seen significant improvements in our campaign performance and overall sales, and we highly recommend Quartile to any brand looking to scale its Amazon business.

Easy onboarding, quick results

We have had a great experience working with Quartile. The platform has helped us improve the management and optimization of our Amazon advertising campaigns through data-driven automation and actionable insights. The team is knowledgeable, responsive, and proactive in providing recommendations and support whenever required. Overall, Quartile has been a valuable partner in improving campaign efficiency and supporting our advertising goals.

Bruno was excellent to work with