QuartileReviews of quartile.com

Quartile has been a strong partner for our Amazon and Walmart advertising. During Prime Day they didn’t just push spend. They made measured adjustments on our top products to protect efficiency while still driving strong volume. The team is proactive about flagging inventory risks, follows up on the products we want to prioritize, and keeps us aligned across all of our marketplaces. Our account manager, David Jozef, has been very helpful and makes our bi-weekly calls worth the time. I’d recommend Quartile to any brand looking for a hands-on agency partner.

Great experience! Eric is always extremely well prepared, highly analytical, and answers all questions with great insight and professionalism. His customer service has been terrific and he is a pleasure to work with. Highly recommend.

I highly recommend Quartile for marketing your business. The team is extremely knowledgeable, professional, and excellent at optimizing ad campaigns to drive real results.

Quartile has played a significant role in helping us grow our sales across our Amazon accounts. Its advertising automation and campaign management have helped us improve product visibility, reach more customers, and drive sales growth. We appreciate the support of the Quartile team and look forward to continuing this successful partnership to achieve even better results.

Stefano is extremely helpful and is helping our business grow on Amazon.

We’ve had a great experience working with Quartile, especially with Gustavo Sanches as our account manager. Gustavo has been incredibly helpful, responsive, and proactive in managing our Amazon advertising across multiple brands. He’s consistently gone above and beyond, providing valuable recommendations, identifying opportunities for growth, and keeping us informed on campaign performance. We’ve seen some great improvements in sales and advertising efficiency thanks to his support. Gustavo is knowledgeable, professional, and genuinely cares about his clients’ success. It’s been a pleasure working with him, and I really appreciate everything he’s done for our team!

They are a GREAT solution for optimizing Ads!

Quartile is a very reliable and efficient company that we trust for our Amazon business growth.