Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
565 reviews
QuartileSelect a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Quartile, the world's largest retail media optimization platform, is a trusted partner for multichannel e-commerce success. Through patented AI technology and unmatched expertise, we fuel growth for 5,300+ brands and sellers worldwide and manage an annual ad spend exceeding $2 billion. The award-winning platform covers major marketplaces and ad channels for optimal reach. The result is unprecedented granularity, smarter budgeting, and bespoke solutions for retailers. Visit quartile.com to learn how to boost efficiency, outperform competitors, and achieve profitability.
Quartile (quartile.com) has 565 customer reviews on The Fair Hearing, with an average rating of 4.6 out of 5.
Showing 494 reviews with 5 stars · Clear filters
The team working with us is amazing. Lucas is very attentive and has done an amazing job for us helping increase our sales dramatically!
By mark R.
Response from Quartile· May 6, 2026
Thank you, Mark. We’re glad to hear Lucas has made such a strong impact. He’ll appreciate the recognition. We look forward to continuing to support your growth.
Luiza and the team have done a great job. They are very personable, attentive, and knowledgable. The ROAS has been incredible so far. Everything they have done has far exceeded our expectations.
By Brian C.
Response from Quartile· May 6, 2026
Thank you, Brian. We’re glad the experience has been such a strong one and that Luiza and the team have made a positive impact. We appreciate your trust and look forward to continuing to build on these results.
Gustavo has been very helpful in helping me achieve the threshold needed for me to join Quartile. Appreciate his help
By Amir
Response from Quartile· May 5, 2026
Thank you, Amir. Gustavo is a wizard and we’re glad he was able to support you through the process and help get everything in place. We appreciate your feedback and look forward to working together.
I can highly recommend Quartile's service for Amazon Sponsored Ads and PPC. The set up process was very professional and extremely well managed by Juliano and Nick at Quartile, where our previous ads set up was transitioned smoothly into the Quartile system. Excellent service - both on the software side in its ability to manage the ads, budgets and performance targets, as well as the agency management side which has been very helpful, highly knowledgeable, friendly and communicative. Very highly recommended for Amazon PPC.
By RC
Response from Quartile· Apr 30, 2026
Thank you for the strong recommendation. We’re pleased to hear the transition was smooth and that Juliano and Nick provided a well-managed onboarding experience. We appreciate your trust and look forward to continuing to support your Amazon PPC performance.
Very experienced in managing our Amazon advertising. Fabio really helped explain the nuances of their platform.
By Donn M.
Response from Quartile· Apr 30, 2026
Thank you, Donn! We are so glad Fabio was able to make things clearer and help you get comfortable with the platform. We appreciate you working with us.
We've had a great relationship and experience with Quartile, keeping with our goals and budget.
By Mo_D
Response from Quartile· Jun 16, 2026
Thank you so much for the review. We appreciate your trust in Quartile and look forward to continuing our work together.
Quartile has exceeded our expectations even when managing a 7 figure monthly ad spend budget.
By Dillon E.
Response from Quartile· Apr 20, 2026
Thank you, Dillon. We really appreciate the trust, especially at that level of spend, and we’re glad to hear we’ve been able to exceed expectations. Looking forward to continuing to support your growth at scale.
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.
By Benjamin P.
Response from Quartile· Apr 20, 2026
Thank you, Benjamin. We’re glad to hear Pedro and the team have been able to keep things straightforward and focused on what matters most—results. We appreciate your trust and are excited to keep building on this momentum with you.
