Great start
Reply from Quartile2026-04-08
Thank you so much for the review! We are excited to continue the momentum.
About Quartile
Data updated- Website
- quartile.com
- Category
- Business Services
- Location
- United States
- Status
- Unclaimed
- Last 12 months
- 101 reviews
- Replies to negative
- 100% (3/3)
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About this business
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.
Written by the business, not verified by us.Is Quartile legit?
Quartile (quartile.com) has a 4.9 out of 5 rating on OK.one, based on 101 user reviews collected here. It is listed under Business Services and its reputation is excellent. Praise is nearly unanimous, with 97% rating it 4 stars or higher; The business has replied to 100% of negative reviews; Reviews mostly discuss User experience, Customer service. Last updated 2026-08-30.
What reviewers say
AI generatedReviewers overwhelmingly had a great experience with this company. Customers frequently highlight the dedicated staff and incredibly smooth onboarding process that make setting up campaigns feel completely stress-free and straightforward. People consistently share that the platform effectively enhances ad performance, resulting in noticeable sales growth and improved efficiency. Consumers appreciate the clear data points and professional guidance provided throughout the entire partnership. However, some people mentioned facing issues with poor communication and a lack of proper responsiveness from their representatives. A few reviewers also felt that the services were rather costly and failed to generate the expected return on their advertising investments.
Auto-generated from all reviews of this business. For reference only.What people say
Our experience onboarding with Quartile…
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.
Reply from Quartile2026-04-06
Thank you so much, Gisella. We’re really glad the onboarding felt smooth and that Pedro and the team made things easy to navigate. We’re excited to keep building on this and appreciate the recommendation.
The recently established 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.
Reply from Quartile2026-04-06
Thank you for the great review, Tassia. We’re glad to hear the partnership is off to such a strong start and that things are running smoothly. Decio will really appreciate the recognition as well. We are excited to keep building on this together.
Excellent Experience and Support
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.
Reply from Quartile2026-04-06
Thank you so much for the kind words. We’re so glad to hear you’ve seen a strong impact and that the experience has been a positive one. Bruno will really appreciate the recognition, and we’re excited to keep building on this momentum together.
Positive experience working with Quartile.com
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.
Reply from Quartile2026-04-08
Thank you, Alessandra. We’re glad to hear the partnership has continued to strengthen over time, that kind of alignment makes a big difference. David will really appreciate the recognition, and we’re excited to keep building on this together.
Good customer service and help to increase the sales
Good customer service and help to increase the sales.
Reply from Quartile2026-04-06
Thank you, Susan. We’re glad to hear the support has been helpful and that you’re seeing growth in your sales. We appreciate your trust and look forward to continuing to build on that progress.
Fully Recommend
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.
Reply from Quartile2026-04-08
Thank you for the kind words, Ben. We really appreciate the partnership and are glad to play a meaningful role in your business. Your recommendation means a lot, and we’re excited to keep building on this together.
Quartile
Quartile delivered on everything that was promised, we had a super smooth transition and happy we made the switch.
Reply from Quartile2026-04-06
Thank you for the great feedback, David. We’re glad to hear the transition was smooth and that we’ve delivered on expectations. We appreciate your trust.
Amazing Amazon Ads Support
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.
Reply from Quartile2026-03-30
Thank you for the thoughtful review, Valeria. We’re glad to hear Marina made the onboarding experience clear and supportive, and that you’ve felt confident navigating the platform and reports. It’s great to see improvements across key metrics in such a short time, and we’re excited to continue building on this momentum with you.
Results
Attention to detail accompanied by results
Reply from Quartile2026-03-30
Thank you for the great feedback, Barry. We’re glad to hear our attention to detail is translating into strong results. We appreciate your trust and look forward to continuing to deliver for you.
Good experience working with Bruno
Reply from Quartile2026-03-24
Thank you for the feedback, Pronoy. We’re glad to hear you’ve had a good experience working with Bruno and will be sure to share your kind words with him. We appreciate your partnership.
Experts in every way
The Quartile team is knowledgeable, helpful, and responsive. Everyone is able to listen and work to align with our goals and offer real results.
Reply from Quartile2026-03-30
Thank you for the kind review, Bryan. We’re glad to hear the team’s responsiveness and collaborative approach have helped deliver meaningful results. We look forward to continuing to support your success.
better results than last agency
better results than last agency. excited for continuing growth.
Reply from Quartile2026-03-23
Thank you for the review, Ryan. We’re glad to hear you’re seeing stronger results and appreciate the opportunity to build on that momentum. Looking forward to continuing to support your growth.
Great start!
We began our partnership with Quartile with a specific plan based on our previous experience managing tens of thousands of dollars in Amazon ads. Despite our history, Fabio listened to our goals and proposed a different approach based on his expertise. Within a very short period, we saw significant results. Fabio helped us understand that while our original strategy was valid, it was being implemented too early in the process. We chose Quartile for their specialized knowledge, and that is exactly what Fabio delivered.
Reply from Quartile2026-03-17
Thank you for the thoughtful review, Patrick. We’re glad Fabio took the time to understand your goals and apply his expertise in a way that delivered strong results so quickly. We truly appreciate your trust in Quartile and look forward to continuing to support your growth.
That was a impressive experience
That was a impressive experience, Luiz is really one of the best people I worked with, his dedication is something to admire. By the results and the partnership we had with him I'm pretty sure we did the right step choosing Quartile to grow up our business. Luiz is the best !!
Reply from Quartile2026-03-17
Thank you for the amazing feedback, Luis. We’re thrilled to hear Luiz made such a strong impact and that his dedication and partnership helped deliver meaningful results for your business. We truly appreciate your trust in Quartile and look forward to continuing to support your growth.
We’ve had a fantastic experience
We’ve had a fantastic experience working with Quartile so far. The onboarding process was smooth, organized, and incredibly helpful, all thanks to Fabio. He was knowledgeable, responsive, and went above and beyond to make sure everything was set up properly and that we understood the strategy behind the platform. Since getting started, we’ve already seen great progress in our Amazon account performance, which has been really exciting for our team. It’s clear that Quartile knows how to optimize and scale campaigns effectively. We’re looking forward to continuing to grow our Amazon presence with Quartile and building on the momentum we’ve already started. Highly recommend their team and platform!
Reply from Quartile2026-03-13
Thank you for the thoughtful review, Grace. We’re glad to hear the onboarding process was smooth and helpful, and that Fabio’s guidance and responsiveness made a strong impact from the start. It’s great to know you’re already seeing positive progress in your Amazon performance. We truly appreciate the recommendation and look forward to continuing to build on this momentum together.
Amazing!
Amazing! Fabio really listened to our business needs and delivered incredible results. Within the first month, he increased our ROAS by more than 5 points without increasing our ad budget. Also suggested logistic improvements to support the total sales. Highly recommend working with him!
Reply from Quartile2026-03-13
Thank you for the fantastic feedback, Bibi. We’re thrilled to hear Fabio took the time to understand your business needs and delivered such strong results so quickly. We truly appreciate the recommendation and your partnership.
We’ve been working with Quartile for a…
We’ve been working with Quartile for a while now, and it’s been a really positive experience. Since Laura started managing our Amazon ads, we’ve seen a big improvement in performance. In just a few months, our sales doubled. We really appreciate the effort and support from both her and the Quartile team. Thank you!
Reply from Quartile2026-03-13
Thank you for the wonderful feedback, Ben. We’re thrilled to hear about the improvement in performance and that your sales have doubled since Laura began managing your Amazon ads. Laura and the team will truly appreciate the recognition. We’re grateful for the partnership and look forward to continuing to build on this success together.
Game Changer for Ads
Quartile has been a game changer for our ad efficiency on Walmart and Amazon. We are the most efficient we have ever been. Our reps, Bruno and Anna, are AMAZING. We have had a lot of changes to our ad strategy and they act quickly and effectively to get them done. They have made my life so much easier when it comes to ads, so I would definitely recommended Quartile for your ad needs.
Reply from Quartile2026-03-10
Thank you for the fantastic review, Hailey. We’re thrilled to hear Quartile has been a game changer for your ad efficiency across Walmart and Amazon. Bruno and Anna will be so pleased to know their responsiveness and execution have made a real difference, especially through strategic changes. We truly appreciate your recommendation and look forward to continuing to support your growth.
Great team!
Great team!! Shoutout to Pedro for being on top of our set up and onboarding
Reply from Quartile2026-03-10
Thank you for the great review. We’re glad to hear the setup and onboarding process went smoothly, and we’ll be sure to share the shoutout with Pedro. We appreciate your support and look forward to continuing to work together.
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