Quartile Reviews 511

We've had a great relationship and experience with Quartile, keeping with our goals and budget.

Quartile has exceeded our expectations even when managing a 7 figure monthly ad spend budget.

Pedro cut through all the fluff and just delivered results. I was looking for seamless management of my Amazon ads and so far Quartile has delivered with exceptional results. I'm looking forward to more continued growth with these guys.

Quartile delivers solid PPC performance with a smart, data-driven approach. Strong communication, consistent optimization, and reliable results. Highly recommended for brands looking to grow on Amazon.

We really enjoy working with Quartile. Their account service is excellent, and our metrics have improved every month since signing up with them. All the reps we have delt with have been professional and friendly. We have expanded our business with them due to their strong performance and plan to keep working with Quartile for the future.

I want to take a moment to share my genuine appreciation for the incredible work Fabio have consistently delivered. From the very beginning, they have demonstrated not only professionalism, but also a deep understanding of what it means to truly support and guide clients through every step of the process.

What stands out most is his attention to detail and their ability to listen. He don’t just hear concerns—he actively engage, ask thoughtful questions, and provide solutions that feel tailored rather than generic. That level of care makes a huge difference and creates a sense of trust that’s hard to find.

Throughout my experience, he have been responsive, patient, and proactive. Even in situations that could have been stressful or complicated, they remained calm and solution-oriented, ensuring everything moved forward smoothly. his communication is clear, timely, and always respectful, which made the entire experience feel seamless.

Beyond his technical skills and knowledge, it’s their dedication and genuine commitment that truly set them apart. It’s clear he take pride in his work and value the relationships they build with clients.

Overall, I couldn’t be more satisfied. Working with his team has been a positive and rewarding experience, and I would confidently recommend them to anyone looking for reliable, knowledgeable,

There expertise and commitment to market share growth.
Also they take my marketplace knowledge to create and execute the Amazon campaigns that work for my company.

We recently onboarded with Eric at Quartile over the last 2 months. We very much enjoyed working with him. Felt like an extension of our team and was very knowledgeable.

We have been working with the Quartile team for several years and in that time they have helped our account to grow significantly. They are professional and are on the ball in managing our account and consistently deliverer good results using successful strategies and campaigns. 

The team are focused, proactive and understand our goals. We have every confidence and enjoy working with Andrea, our team manager, and highly recommend Quartile for their performance, delivery and expertise!

Quartile has been and continues to be a great partner in our ecom business. From Ad management on platform sites, competitive analysis, and market insight, our dedicated reps and Quartile as a whole are a valuable piece to our business and I would confidently refer other businesses to use Quartile services.

Good customer service and help to increase the sales.

We’ve had a very positive experience working with Quartile. David, our account manager, has consistently provided excellent service and has been instrumental in helping us achieve our goals.

One of the standout aspects of this partnership is how our collaboration continues to improve over time. As we work together, David gains a deeper understanding of our business, which makes our communication more effective and our meetings increasingly productive and seamless.

Overall, we truly value the partnership and the level of support provided.

Our experience with Quartile has been excellent. We have seen a clear positive impact on our account, and the level of support has been outstanding. Since Bruno Albuquerque took over as our Ads Account Manager, the growth has been even more noticeable.
He is extremely committed, attentive, and proactive, and it is clear that he genuinely cares about our results.
Working with him has been a great experience, and we truly value his partnership.

The recently established partnership has yielded very positive results, demonstrating alignment, commitment, and efficiency in the execution of activities. Of particular note is the excellent work Decio Maeda has been performing, handling tasks with professionalism, proactivity, and a high level of dedication. His contribution has been fundamental to the smooth progress of the partnership and to the quality of the deliverables achieved thus far.

Our experience onboarding with Quartile has been outstanding from start to finish. Pedro and the team made the entire process incredibly smooth, organized, and easy to understand, even when navigating the more complex aspects of retail media optimization. Communication was clear, timely, and always helpful, and we felt fully supported every step of the way. What really stood out was their level of professionalism combined with a genuine willingness to go above and beyond to ensure everything was set up for success. It’s clear they care not just about performance, but about building strong client relationships. We’re very excited to continue working together and would highly recommend Quartile to anyone looking to elevate their advertising strategy.

Quartile delivered on everything that was promised, we had a super smooth transition and happy we made the switch.

I worked closely with Marina from the Launch Team, and she has been great throughout the process. She did an excellent job explaining the platform, walking me through Quartile’s reports, and making sure I understood how everything works.She has always been very helpful and supportive.

In terms of performance, we’ve seen improvements across key metrics with Quartile AI, including cost efficiency, sales, ROAS, and ad spend. Over the past two months, our KPIs have improved, and it’s clear that Quartile has had a positive impact. It has definitely met my expectations, and I can't wait to see the growth that we'll continue to have with Quartile.

Attention to detail accompanied by results

The Quartile team is knowledgeable, helpful, and responsive. Everyone is able to listen and work to align with our goals and offer real results.