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.
565 approved reviews, newest moderated first
Great tech, good people, seamless onboarding experience 👌🏼
By Tom B.
Response from Quartile· Jun 6, 2025
Thanks so much, Tom! We're thrilled to hear you enjoyed the onboarding experience and are finding value in both the platform and the team. Here's to continued success together!
The team at Quartile has been very pleasant to work with. The knowledge and understanding with the ability to budget accordingly have contributed to the trust we place in their ability to perform. I look forward to continuing our growth trajectory as a true team effort.
By Pet I.
Response from Quartile· Jun 10, 2025
Thank you for the kind words! We're glad to hear our team's knowledge and budgeting expertise have earned your trust. Here's to continued growth and success together!
We hired them to manage our Amazon Seller Central account. They are pleasant to work with and care about their clients' performance.
By D.A.
Response from Quartile· Jun 6, 2025
Thanks for the kind words! We're glad you've had a positive experience with our team. It's great to hear that the care and dedication to your performance are coming through—your success is always our top priority!
We've been very happy working with Quartile. Gabriel and Gustavo have been incredibly helpful and responsive, consistently providing valuable insights and support. Since partnering with them, we've seen steady growth in our sales, and we're excited to keep building on this momentum. Looking forward to even better results ahead!
By Claramente C.
Response from Quartile· Jun 4, 2025
Thank you for the kind words! We're thrilled to hear that Gabriel and Gustavo have been such valuable partners in your success. It's great to know you're seeing steady sales growth—excited to keep that momentum going and help you reach even greater results ahead!
Excellent Service (Gustavo) and Consistent Results We've had a great experience working with Quartile. Their team provides outstanding service, and we’ve seen clear, consistent results month after month. They’re responsive, knowledgeable, and truly committed to helping us grow. Highly recommended!
By francisco osorio H.
Response from Quartile· Jun 4, 2025
Thank you, Francisco! We're thrilled to hear you've had such a great experience with Quartile and that Gustavo has provided excellent service. Consistent results and dedicated support are exactly what we strive for, and it’s great to know that’s been your experience. We appreciate the recommendation and look forward to supporting your continued growth!
They were very responsive and able to adjust our strategies on the fly. Very helpful and knowledgeable
By Mike
Response from Quartile· Jun 4, 2025
Thanks so much, Mike! We're glad to hear you had a great experience with the team. Being responsive and adaptable is a big part of what we strive for—happy to know it made a difference for you!
I would say I'm fairly satisfied with the software. though it has some technical discrepancies, It's very transparent and has tools that really help in some high level decision processes. Though currently an inevitable work in progress, considering our working relationship, the data derived from the software and some improvements that will be and have been made over time, I would recommend this software and company.
By Jonathan C.
Response from Quartile· Jun 2, 2025
Thank you for the thoughtful review, Jonathan! We’re glad to hear the platform is supporting your decision-making and that you value the transparency it provides. We appreciate your patience as we continue refining the experience and are grateful for your recommendation. Looking forward to growing together and delivering even more improvements over time!
I have been using Quartile's Amazon PPC service for 14 months. When I started with them, my ACoS was over 30%, killing my margin. It took a few months to dial in the keywords and bidding, but eventually my rep was able to bring my ACoS down to under 20%. I have stayed on as a customer because I feel they are continuing to bring value to my company. I started with one representative, and he stuck with me for over a year before being promoted, now I have a new rep. It's worth noting that employees stick around at Quartile. That speaks to how they treat their employees, in my opinion. I have used other PPC services before that had me meeting a new rep every few months.
By Marcia G.
Response from Quartile· May 30, 2025
Thank you for the thoughtful review, Marcia! We’re so glad to hear that Quartile has consistently delivered value and helped improve your ACoS over time. It’s especially rewarding to know that our team's continuity and commitment made a difference in your experience. We truly appreciate your long-term partnership and look forward to supporting your continued growth!
