--- title: Quartile Reviews meta_title: 'Quartile Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 214 reviews by the users' company size, role or industry to find out how Quartile works for a business like yours. aggregate_rating: rating_value: 4.6 review_count: 214 scale: '5' date_modified: '2026-07-15' parent_category: name: Digital Advertising Tech url: https://www.g2.com/categories/digital-advertising-tech --- # Quartile Reviews **Vendor:** Quartile **Category:** [Retail Media Advertising Platforms ](https://www.g2.com/categories/retail-media-advertising-platforms) **Average Rating:** 4.6/5.0 **Total Reviews:** 214 ## About Quartile Quartile, the world's largest retail media optimization platform, is a trusted partner for multichannel e-commerce success. Through unmatched expertise and patented AI technology, 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 Pros & Cons **What users like:** - Users commend the **attentive and friendly support** team, appreciating their transparency and effective communication throughout the process. (38 reviews) - Users value the **advertising optimization** provided by Quartile, enhancing their Amazon campaign management significantly. (30 reviews) - Users praise the **attentive and helpful customer support** at Quartile, enhancing their advertising experience significantly. (26 reviews) - Users highlight Quartile's **impactful sales growth** , leveraging smart strategies to maximize marketing efficiency and results. (26 reviews) - Users praise Quartile for its ability to drive **significant sales growth** through smart strategy and performance-focused campaigns. (24 reviews) - Users find Quartile's platform to be **extremely easy to use** , enabling seamless management of their advertising campaigns. (21 reviews) - Expertise (17 reviews) - Easy Setup (14 reviews) - Insightful Results (14 reviews) - Understanding (14 reviews) **What users dislike:** - Users find the **monthly costs too high** , though some believe the product's value justifies the expense. (7 reviews) - Users experience **slow performance** with Quartile, facing delays in report generation and data analysis. (5 reviews) - Users struggle with the **difficult learning** curve on Quartile, making onboarding challenging for those less experienced. (4 reviews) - Users find the **difficult setup** process time-consuming, but support helps ease the customization challenges. (4 reviews) - Users feel the **missing features** in Quartile limit its functionality and hinder a seamless experience. (3 reviews) - Users find the **overwhelming options** in Quartile's dashboard challenging, often relying on account managers for simplified reports. (3 reviews) - Data Inaccuracy (2 reviews) - Dependency Issues (2 reviews) - Limited Customization (2 reviews) - Not Intuitive (2 reviews) ## Quartile Reviews ### 1. Great support and management **Rating:** 5.0/5.0 stars **Reviewed by:** Simon R. | owner, Small-Business (50 or fewer emp.) **Reviewed Date:** December 18, 2025 **What do you like best about Quartile?** Quartile offers great support and results. My Account Manager Lucas is very helpful **What do you dislike about Quartile?** I have nothing to complain about Quartile **What problems is Quartile solving and how is that benefiting you?** Quartile is helping me with advertising results and profitability **Official Response from Michael Ianniello:** > Thanks so much for the kind words, Simon! We’re really happy to hear you’re seeing positive results and that Lucas has been a great partner for you. It means a lot that you trust us with your advertising, and we’re excited to keep building on this momentum together. ### 2. Exceptional Support and Insightful Analytics **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Retail | Small-Business (50 or fewer emp.) **Reviewed Date:** December 16, 2025 **What do you like best about Quartile?** Analytical research and presentation to the client. Staff is very knowledgeable and really try to work with our business goals. Very professional in their manner and work effort. The integration with Amazon provides ease of understanding and review. Support is exemplary. **What do you dislike about Quartile?** I wish they could package further enhancements into a more price acceptable package. **What problems is Quartile solving and how is that benefiting you?** They continue to advance AI and algorithm utilization. **Official Response from Michael Ianniello:** > Thank you for the great feedback. We’re happy to hear that our knowledgeable team and seamless Amazon integration have supported your business goals. We appreciate your trust in Quartile and look forward to continuing to deliver value through our technology and support. ### 3. Exceptional Support and Goal-Oriented Collaboration **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Cosmetics | Small-Business (50 or fewer emp.) **Reviewed Date:** December 10, 2025 **What do you like best about Quartile?** They have an excellent grasp on the needs of our marketing goals and continuously address any and all issues. The biweekly meetings are a very thorough and goal oriented, with great follow up. **What do you dislike about Quartile?** The online platform could use a slightly better user interface with more user friendly graphics. **What problems is Quartile solving and how is that benefiting you?** Managing our Google ads, and increasing online sales through Google. **Official Response from Michael Ianniello:** > Thank you for the great review! We’re glad our team’s understanding of your goals and the biweekly, goal-focused check-ins have been helpful. We also appreciate the UI feedback — we are always looking to continue improving the platform. ### 4. Great Results and a Fantastic Team **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Retail | Small-Business (50 or fewer emp.) **Reviewed Date:** May 13, 2026 **What do you like best about Quartile?** Great results and great team. We super enjoyed working with Katuxa. **What do you dislike about Quartile?** If possible a little lower pricing is always helpful. **What problems is Quartile solving and how is that benefiting you?** Improving ACOS on Amazon. **Official Response from Michael Ianniello:** > Thank you for the review. We’re happy to hear you’ve enjoyed working with Katuxa and that the partnership is helping drive stronger efficiency on Amazon. We are glad to have the opportunity to support your business! ### 5. Exceptional Amazon Advertising Support **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Retail | Small-Business (50 or fewer emp.) **Reviewed Date:** May 30, 2025 **What do you like best about Quartile?** Quartile has significantly improved the performance and efficiency of our Amazon advertising. The platform offers a rich set of features that allow for deep optimization, automation, and actionable insights. But the true highlight of our experience has been the exceptional support from our account manager, Taroel Bossardi. He is highly knowledgeable, responsive, and genuinely invested in our success. Taroel takes the time to explain strategies, provides clear performance updates, and continuously suggests improvements tailored to our goals. We use Quartile daily and it has become a key part of our Amazon strategy. Once the system is in place, it’s efficient, reliable, and easy to work with. The platform gives us meaningful insights, automation tools, and optimization strategies that have led to measurable results. The biggest asset, however, has been Taroel Bossardi. His consistent support, clarity, and in-depth knowledge of Amazon advertising give us full confidence in the work we do together. Quartile is an excellent tool—but having someone like Taroel on your side takes it to another level. **What do you dislike about Quartile?** There’s genuinely very little to dislike. **What problems is Quartile solving and how is that benefiting you?** Quartile helps us solve the complexity of managing and scaling Amazon advertising across multiple campaigns and product lines. Before working with them, we struggled with manual bid adjustments, time-consuming analysis, and inefficient budget allocation. Now, thanks to Quartile’s automation and data-driven optimization, we’re able to maximize ROAS, reduce wasted spend, and make faster, smarter decisions. The platform continuously adjusts based on performance data, and with the support of Taroel Bossardi, we’ve implemented strategies we would not have identified on our own. The result is increased efficiency, better results, and more time to focus on growing our business. **Official Response from Michael Ianniello:** > Thank you for the outstanding review! We're thrilled to hear how impactful Quartile has been for your Amazon advertising strategy and that you're seeing measurable improvements. It's especially great to know that Taroel has been such a valuable partner—his dedication and expertise truly elevate the experience. We appreciate your trust in Quartile and look forward to continuing to drive your success together! ### 6. My favorite thing about Quartile **Rating:** 4.5/5.0 stars **Reviewed by:** Jon B. | DIRECTOR, ECOMMERCE GLOBAL SALES, Small-Business (50 or fewer emp.) **Reviewed Date:** April 29, 2025 **What do you like best about Quartile?** My favorite thing about Quartile is their AI learning technology and strong relationship with Amazon. The AI continuously optimizes campaigns in real time, helping us drive better results while keeping costs low. Their pricing model is efficient compared to traditional agencies, and their account management team is proactive and strategic, not just reactive. Quartile’s new tech rollouts keep us ahead with better targeting and reporting tools. Plus, their close ties to Amazon give us early access to new programs and insights, giving us a real competitive advantage. Overall, it's the combination of smart technology, cost savings, strong support, and Amazon access that makes them a great partner. **What do you dislike about Quartile?** That DSP isn't included as part of the full package. **What problems is Quartile solving and how is that benefiting you?** Lower costs across ad spend and campaign management. **Official Response from Michael Ianniello:** > Thank you, Jon! We’re so glad to hear how much you value our AI technology, Amazon partnership, and proactive team. It’s great to know that our tools and insights are helping drive results while keeping your costs down. Looking forward to continued success together! ### 7. A Trusted Partner in Driving Real Amazon Growth **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Consumer Goods | Small-Business (50 or fewer emp.) **Reviewed Date:** May 22, 2025 **What do you like best about Quartile?** Working with Quartile has been a major turning point for our Amazon business. In the last 12 months, their platform and team have helped us significantly grow our sales and secure a spot in the Top 10 within our category. Before joining Quartile, we relied mostly on auto campaigns and had worked with another agency with only moderate results. Quartile brought structure, strategy, and automation to our advertising. Their always-on AI continuously refines our campaigns, leading to stronger performance and lower ACoS over time. Just as important, we appreciate their focus on TACoS—this gives us a clearer picture of how advertising is supporting overall business growth, not just ad metrics in isolation. Our onboarding process was smooth and well-supported by Marcela, and we’ve since built a great working relationship with our account manager, Andrea. Both have been proactive, responsive, and deeply knowledgeable, which has made a real difference in how confident we feel about our Amazon strategy. Quartile has become more than just a vendor—they’re a trusted partner. We’re very satisfied with the results and look forward to building on this momentum together. **What do you dislike about Quartile?** If we had to point out a downside, it would be the slight learning curve during onboarding and the natural uncertainty around getting matched with the right account manager. But once that relationship was established, it made a big difference and resolved those concerns. **What problems is Quartile solving and how is that benefiting you?** Before using Quartile, our Amazon ads performance was inconsistent, and results had plateaued. We also realized just how time-consuming and complex it is to properly manage and optimize campaigns at scale. Quartile helped solve both problems by combining AI-driven automation with knowledgeable human support. The platform continuously refines ad strategy, while our account manager ensures we stay aligned with our goals. As a result, we’ve seen a significant increase in sales alongside a meaningful reduction in TACoS—proof that the system is both efficient and effective. **Official Response from Michael Ianniello:** > Thank you for the thoughtful 5-star review! We're thrilled to hear Quartile has helped drive measurable growth for your Amazon business and that our AI tools, strategic focus, and hands-on support from Marcela and Andrea have made a real impact. It’s great to see the boost in sales and we’re honored to be your trusted partner. Looking forward to continued success together! ### 8. Personalized support with a responsive and attentive team **Rating:** 5.0/5.0 stars **Reviewed by:** Lisa C. | Amazon project manager, Mid-Market (51-1000 emp.) **Reviewed Date:** September 11, 2025 **What do you like best about Quartile?** They really provide personalized support, are very attentive to our needs, and respond quickly. Our requests are always respected, and we can clearly see improvements and adjustments reflected in the campaigns in a short time. **What do you dislike about Quartile?** It could benefit from more detailed dashboards, especially for performance analysis per ASIN, and the ability to compare results against the same period last year would be very valuable. **What problems is Quartile solving and how is that benefiting you?** Quartile helps us optimize our Amazon ads with a data-driven approach, saving time while improving efficiency and sales performance. **Official Response from Michael Ianniello:** > Thank you, Lisa, for your thoughtful review and kind words about our team’s support and responsiveness. We’re happy to hear you’ve seen real improvements in your campaigns, and we also appreciate your feedback on the dashboard features. Suggestions like yours help us continue to improve, and we look forward to bringing even more value to your advertising efforts. ### 9. Quartile’s Expertise Drives Success on Amazon & Instacart for my company **Rating:** 5.0/5.0 stars **Reviewed by:** Joel p. | Sales Director, Food & Beverages, Enterprise (> 1000 emp.) **Reviewed Date:** February 18, 2025 **What do you like best about Quartile?** Quartile has been a game-changer for us. We've been working with them for 3 years, and their impact on our growth, both on Amazon and Instacart, has been huge. Under Rogerio Bonfim’s leadership, things just keep getting better. The CSM team—Rodrigo, Leonardo, Guilherme, Alberto, Ana, Pedro, Raphael, Luis, and Taroel—are absolute rockstars. They don’t just manage the account; they truly care about making it better every single day. What really stands out is how easy Quartile is to use. The setup was smooth, and even for people who aren’t super technical, the platform just makes sense. We got everything connected with Amazon and Instacart quickly, and almost right away, we started seeing improvements in our ad performance. Every week, we check in on our campaigns, and with Quartile’s automation, a lot of the heavy lifting is taken care of. It saves us so much time while still giving us full control over our strategy. Plus, it connects with everything we need—Amazon Ads, DSP, Instacart—so we can take a data-driven approach across all platforms. But the best part? The people. The Quartile team is next level. They’re not just support—they feel like part of our team. They understand our brand, the challenges we face, and they’re always ready to adjust strategies to keep us ahead. From analyzing trends to fine-tuning bids, they help us make sure we’re not just keeping up with the competition but actually leading the way. We've been seeing double-digit growth for the past three years, and there's no doubt Quartile has played a huge role in that. They don’t just focus on running ads—they help align everything with our bigger business goals. The transparency, the collaboration, the insights—they all make a real difference. I fully trust that with Quartile, we’ll keep growing. They’re not just a platform; they’re partners in our success. **What do you dislike about Quartile?** The pricing can feel a bit high sometimes, but honestly, it’s worth it. The results make it a smart investment. **What problems is Quartile solving and how is that benefiting you?** Managing ads across multiple platforms can get overwhelming fast. Quartile has made it easier by automating so much of the process. We don’t have to constantly tweak bids or manage keywords—AI takes care of that, optimizing everything in real time. The result? Higher ROAS, less wasted spend, and way more efficient campaigns. Their dashboard is a lifesaver. Instead of jumping between platforms, we get a full picture of our ad performance in one place. That’s been huge for scaling while still staying in control. One of the biggest wins has been their advanced targeting. We’ve been able to defend our key brand terms, gain market share, and keep growing year over year, even with more competition. The custom reports and insights are another big plus. Instead of guessing what’s working, we have clear, data-driven strategies that help us make smarter decisions. On top of all that, the time saved is massive. Instead of spending hours managing campaigns, we can focus on growth. And that’s exactly what we’ve been doing—growing, consistently and profitably, with Quartile by our side. **Official Response from Michael Ianniello:** > Wow! Thank you, Joel! We are so proud to be your partner and thrilled to have supported your success across Amazon and Instacart over the last three years. Your kind words about Rogerio and the entire CSM team mean the world to us—our goal is always to feel like a true extension of your business. It’s exciting to see how strategic insights and a collaborative approach have helped drive consistent, profitable growth. We appreciate your feedback and are glad the value continues to prove itself. Here's to even greater success ahead! ### 10. Great Fine-Tuning Options **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Textiles | Small-Business (50 or fewer emp.) **Reviewed Date:** December 22, 2025 **What do you like best about Quartile?** The customer support is really attentive and helpful. **What do you dislike about Quartile?** If new features weren't behind a paywall but were part of the main package. **What problems is Quartile solving and how is that benefiting you?** Managing Amazon ads. Saves time and allows me to ask for specific goals to be attempted. **Official Response from Michael Ianniello:** > Thanks for the thoughtful review! We’re glad to hear our team has been attentive and helpful, and that Quartile is saving you time while supporting your specific advertising goals. We look forward to continued success. ### 11. Quartile drastically improved performance across all metrics. **Rating:** 4.5/5.0 stars **Reviewed by:** Nicholas T. | E-Commerce Sales Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** May 14, 2025 **What do you like best about Quartile?** Quartile offers a tremendous service that is easy to implement right away, you are also able to see result quickly to know that you made the right choices in working with quartile as well as that they are making the right choices when it comes to campaigns and strategy. **What do you dislike about Quartile?** One thing that I dislike is that the portal could be a little more clean and straight forward for what you are doing. There are not many downsides to using quartile. You gain time back and can gain knowledge from their team. **What problems is Quartile solving and how is that benefiting you?** Quartile has increased performance on our marketing campaigns and has generated strong results and helped drive growth. **Official Response from Michael Ianniello:** > Thank you, Nicholas! We're thrilled to hear Quartile has delivered strong, measurable improvements across your marketing efforts. Our goal is to simplify success, so it's great to know you're seeing results quickly. We also appreciate your feedback on the portal—our team is always working to make the platform even more intuitive. Looking forward to continued growth together! ### 12. Excellent Customer Service and Strong ROI **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Cosmetics | Small-Business (50 or fewer emp.) **Reviewed Date:** April 02, 2026 **What do you like best about Quartile?** Customer service and return-on-investment **What do you dislike about Quartile?** The monthly charge is high for a startup **What problems is Quartile solving and how is that benefiting you?** Getting visibility and sales via Google -- they are very efficient **Official Response from Michael Ianniello:** > Thank you for the great feedback. We’re glad to hear you’re seeing strong returns and that the team has been helpful along the way. We appreciate your partnership and look forward to continuing to drive efficient growth together. ### 13. Smooth Setup, but Low Recommendation **Rating:** 5.0/5.0 stars **Reviewed by:** Aryeh S. **Reviewed Date:** December 22, 2025 **What do you like best about Quartile?** I really appreciate Quartile for their amazing advertisement optimization. It helps a lot with Amazon advertisement, and I like the optimization it offers. **What do you dislike about Quartile?** all good **What problems is Quartile solving and how is that benefiting you?** Quartile helps with amazing advertisement optimization, specifically for Amazon advertisements. **Official Response from Michael Ianniello:** > Thanks so much for the review, Aryeh! We’re glad to hear the setup was smooth and that our Amazon ad optimization has been helpful for you. We appreciate you taking the time to share your experience and look forward to continuing to support your advertising goals. ### 14. Best Ad Manager/Team Ever **Rating:** 5.0/5.0 stars **Reviewed by:** Adeeb R. | Physician, Small-Business (50 or fewer emp.) **Reviewed Date:** April 29, 2025 **What do you like best about Quartile?** The team is highly responsive and worked with us thoroughly to get results on a new product with a new account in our market space. They were very easy to use, implement, integrate, and our frequent meetings allow us to work together well.They lowered our ACOS from 300% to 40% in the matter of 4 weeks - we couldn't have gotten here without them and thank you to Gustavo and Gabriel in the launch/customer support team for all their help! **What do you dislike about Quartile?** I have no negative comments about Quartile as they have been amazing to work with. **What problems is Quartile solving and how is that benefiting you?** They have allowed us to reduce our ACOS considerably in a short period of time making them wildly effective! **Official Response from Michael Ianniello:** > Thank you so much for the fantastic review, Adeeb! We’re thrilled to hear about the incredible progress with your new product launch and that our team has been instrumental in helping you drive such impressive results. Dropping ACOS from 300% to 40% in just four weeks is no small feat, and we’re honored to be part of that success. We look forward to continuing this strong partnership! ### 15. Quartile: True Amazon Experts You Can Trust **Rating:** 5.0/5.0 stars **Reviewed by:** Mariana W. | Brand Director, Small-Business (50 or fewer emp.) **Reviewed Date:** April 28, 2025 **What do you like best about Quartile?** Quartile has been a fantastic partner since 2021, managing various Amazon accounts and services like PPC and DSP for us. Their understanding of the Amazon platform is exceptional – they truly know their stuff. **What do you dislike about Quartile?** While the Quartile platform itself is strong, our experience over the past four years has clearly demonstrated that the quality of the account management team is the ultimate differentiator in performance. We've worked with some excellent account managers who have driven significant results, while others have been less effective. Moving forward, we'd greatly value more in-depth strategic discussions rather than solely relying on status meetings. We are experiencing this more collaborative approach now, and we hope it continues. **What problems is Quartile solving and how is that benefiting you?** Quartile provides a robust platform that addresses the complexities of Amazon advertising management across PPC and DSP, offering automation, scalable solutions, and insightful reporting for data-driven optimization. This has historically led to improved performance, particularly when supported by effective account managers, and offers the potential for time savings and strategic growth within the Amazon ecosystem. **Official Response from Michael Ianniello:** > Thank you, Mariana! We truly appreciate your continued partnership since 2021 and your thoughtful feedback. We're thrilled to hear that our team and platform have helped drive meaningful results across your Amazon accounts. We're also taking your comments on strategic collaboration to heart — building strong, insightful partnerships is exactly what we strive for. Here's to continued success together! ### 16. Great solution for business **Rating:** 4.0/5.0 stars **Reviewed by:** Pherolec G. | Technical Director, Small-Business (50 or fewer emp.) **Reviewed Date:** May 22, 2025 **What do you like best about Quartile?** Commitment of the representative to solve the problems and make sure to get the best results. The onboarding was easy and the initial stage provided a good insights to the business. The software is easy to use and clear. **What do you dislike about Quartile?** Not all the representative all good. We had bad experience with one but when we complained they took immediate actions to rectify it. The next representative is brilliant. Something to consider as a improvement opportunity is the knowledge of the representatives about the platform processes and key date when to do promotions. **What problems is Quartile solving and how is that benefiting you?** Remove the unused spent and optimisation of advertising. **Official Response from Michael Ianniello:** > Thank you for the thoughtful review! We're glad to hear that the onboarding process was smooth and that you're finding the platform user-friendly and insightful. We truly appreciate your feedback regarding your experience with different representatives—your input helps us continue to improve. It's great to know that once addressed, the support exceeded your expectations. We're committed to helping you optimize your ad spend and drive results, and we’re excited to keep building on that success with you. ### 17. Quick responses and insightful reporting **Rating:** 4.0/5.0 stars **Reviewed by:** simon t. | E-commerce Sales and Marketing Specialist, Small-Business (50 or fewer emp.) **Reviewed Date:** May 05, 2025 **What do you like best about Quartile?** Thorough and insightful reporting on regular intervals that gives our team numbers to back important decisions. **What do you dislike about Quartile?** No dislikes come to mind. We've run into some feed and spend issues but when we bring them up they are typically resolved quickly. Maybe a way to get notifications when sudden changes in product feeds or spending occurs to make sure it's taken care of promptly. **What problems is Quartile solving and how is that benefiting you?** Quartile using dynamic product tags to move products between different ad campaigns is a huge plus. It allows us to spend less time pulling reports on deciding which products would be best placed in which campaigns. Big time saver. **Official Response from Michael Ianniello:** > Thank you, Simon! We’re glad to hear that Quartile’s reporting and campaign tools have helped support your team’s decision-making and efficiency. We appreciate your feedback and are always looking for ways to improve the experience, including more proactive alerts. Thanks for your continued trust in Quartile! ### 18. Quartile performance is overall good. **Rating:** 3.5/5.0 stars **Reviewed by:** Chris C. | President, Small-Business (50 or fewer emp.) **Reviewed Date:** December 23, 2025 **What do you like best about Quartile?** Good service and perform well, it is very helpful. **What do you dislike about Quartile?** Not really dislike anything, it could be better for sure. **What problems is Quartile solving and how is that benefiting you?** Automatic ads with performance under control. **Official Response from Michael Ianniello:** > Thanks for your feedback, Chris! We’re glad to hear our automatic ads and performance management have been helpful. We also appreciate your thoughts on areas for improvement and will continue working to make Quartile even better. ### 19. Impressive Analytics and In-Depth Insights **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Consumer Goods | Mid-Market (51-1000 emp.) **Reviewed Date:** January 09, 2026 **What do you like best about Quartile?** They are very analytically driven and perform their own in depth analysis rather than leaning on prebuilt dashboards **What do you dislike about Quartile?** The unknown methodology behind the AI engine **What problems is Quartile solving and how is that benefiting you?** Quartile has given me my time back. I am now able to handle other parts of the business knowing that my goals and initiatives are being handled by Quartile **Official Response from Michael Ianniello:** > Thank you for the thoughtful review. We’re glad our analytical approach and in-depth insights have been valuable, and that Quartile has helped give you back time to focus on other areas of your business. We appreciate your trust and look forward to continuing to support your goals. ### 20. Avoid Quartile: Lame Billing Policies and Poor Performance **Rating:** 0.0/5.0 stars **Reviewed by:** Brandon F. | CEO, Founder, Small-Business (50 or fewer emp.) **Reviewed Date:** January 24, 2025 **What do you like best about Quartile?** We worked with Quartile for about 10 months and liked the quick onboarding and bi-weekly status updates. Unfortunately we didn't see any improvement in results in our Amazon business. **What do you dislike about Quartile?** Our company started working with Quartile in March 2024, optimistic that their services would help drive growth for our Amazon product sales. We had bi-weekly check-ins with an account manager, expecting results. Unfortunately, our experience with Quartile fell far short of expectations. Throughout 2024, our Amazon product sales stayed completely flat month-to-month. Compared to 2023, there was literally zero improvement in revenue. Despite the ongoing stagnation, Quartile did not offer any actionable strategies or meaningful insights to move the needle. After months of lackluster results and no return on our investment, we decided to cancel our service. Here’s where things got even worse: We canceled a full week before the start of the next billing cycle, assuming this would end our partnership cleanly. Instead, Quartile informed us of their 30-day notice requirement hidden in the fine print of their contract. This policy meant we were charged for an additional month of service—despite the fact that no services were rendered, nor were they needed. Quartile refused to negotiate or make exceptions, citing "policy" as the reason. This rigid and customer-unfriendly approach adds insult to injury for a service that failed to deliver results in the first place. To anyone considering Quartile: * Be prepared to comb through their fine print, as their policies will penalize you even if their services don’t work as promised. * Don’t expect flexibility or fairness if you decide to cancel. * In our experience, you could end up paying for absolutely nothing. I wouldn’t recommend Quartile to anyone serious about improving their business. Proceed with caution, and make sure you understand what you’re signing up for because they certainly won’t prioritize your success—or satisfaction. **What problems is Quartile solving and how is that benefiting you?** Quartile took over our Amazon PPC but their service really didn't move the needle for us at all. **Official Response from Michael Ianniello:** > Brandon, we’re disappointed to see this review, especially since we’ve attempted to reach out and resolve your concerns, but you’ve been unresponsive. We always strive to work toward an amicable solution. Please reach out to us directly—we’d still like the opportunity to work toward a resolution. ### 21. Great service **Rating:** 4.5/5.0 stars **Reviewed by:** Laura P. | E-commerce Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** May 01, 2025 **What do you like best about Quartile?** I find working with Quartile easy and efficient. Leo is always helpful and has great insights, he seems to know the brands well. The turnaround time for new ads or amendments to strategies is very swift and impressive and we see great results. Integration was easy and the weekly calls and communications are very helpful **What do you dislike about Quartile?** None apart from missing getting stuck in myself sometimes! **What problems is Quartile solving and how is that benefiting you?** Being able to trust in them and the quality of the work frees me up to work on other aspects of the business knowing it is all taken care of and our advertising strategy is in safe hands. **Official Response from Michael Ianniello:** > Thank you, Laura! We’re so glad to hear that working with Quartile has been smooth and impactful for you. Leo will be thrilled to know his insights and responsiveness have made such a positive difference. We’re proud to earn your trust and give you the confidence to focus on other parts of your business, knowing your advertising is being handled with care. We truly appreciate your partnership and kind words! ### 22. Powerful AI, excellent service, and seamless integration **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Entertainment | Small-Business (50 or fewer emp.) **Reviewed Date:** December 06, 2025 **What do you like best about Quartile?** What I like best about Quartile is the combination of powerful AI-driven optimization and personal customer service. The platform provides very granular insights into performance, enables automated bidding and campaign adjustments, and thus helps to significantly increase ROI and revenue. Additionally, the user interface is clear and the integration with major marketplaces works seamlessly — saving a lot of time and effort. **What do you dislike about Quartile?** everything good, top, nothing is negative, everything good **What problems is Quartile solving and how is that benefiting you?** nothing **Official Response from Michael Ianniello:** > Thank you for the great feedback! We’re thrilled to hear that Quartile’s AI-driven optimization, clear insights, and seamless integrations are helping save time while driving stronger ROI. It’s especially great to know our personal support made a difference — we truly appreciate your trust. ### 23. Amazing Growth **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Automotive | Small-Business (50 or fewer emp.) **Reviewed Date:** May 16, 2025 **What do you like best about Quartile?** Quartile has been amazing. In the last 6 months that we have been partnered with Quartile, we have seen almost 2x growth in sales on Amazon. Diego has been helpful at every step of the way and is always thinking of ways to optimize our strategy. **What do you dislike about Quartile?** Usually we have a more hands on, in house approach. It has been an adjustment, but overall we are very happy with the change and growth that we couldn't have done alone. **What problems is Quartile solving and how is that benefiting you?** Quartile is helping us grow our band and drive sales on Amazon and Google. **Official Response from Michael Ianniello:** > Thank you for the fantastic 5-star review! We’re thrilled to hear about the impressive growth you’ve seen over the past six months. Diego and the team are dedicated to helping our partners succeed, and it’s great to know our strategy and support have made a real impact. We appreciate your trust in Quartile and look forward to continuing to fuel your success on Amazon, Google, and beyond. ### 24. Quartile has helped us get the most out of our ad spends in Google Ads **Rating:** 5.0/5.0 stars **Reviewed by:** Ryan M. | Systems Administrator, Small-Business (50 or fewer emp.) **Reviewed Date:** May 21, 2025 **What do you like best about Quartile?** Our company has been with Quartile for around a year now, and has seen clear results of their knowledge and ease of implementation of their new campaigns. Renan, our account representative, is constantly fine-tuning our campaigns to maximize return. **What do you dislike about Quartile?** Quartile is great, but the fact that Google Ads is so confusing to use on its own and requires experts like Quartile's employees to use is our dislike. **What problems is Quartile solving and how is that benefiting you?** Not knowing how to fully optimize google ad campaigns, and how to fine-tune them for best ROI. **Official Response from Michael Ianniello:** > Thank you for the 5-star review, Renan! We're glad to hear that Quartile has helped bring clarity and measurable results to your Google Ads strategy. It's great to know our team's expertise has made campaign optimization easier and more effective for you. We’re proud to be part of your success and appreciate your continued trust in our support! ### 25. Quick Responses and Detailed Updates Make a Difference **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Health, Wellness and Fitness | Small-Business (50 or fewer emp.) **Reviewed Date:** December 18, 2025 **What do you like best about Quartile?** I like there quick responses and detailed updates & plans> **What do you dislike about Quartile?** As of now I have not complaints, besides a slow start with the promo team **What problems is Quartile solving and how is that benefiting you?** We have been able to spend more time growing the business, while they take care of the ad spend and optimizing that for better long term growth. **Official Response from Michael Ianniello:** > Thank you for the kind review! We’re glad our quick communication and detailed updates are helping free up your time so you can focus on growing your business while we handle your ads. ### 26. Diego has been fantastic to work with. **Rating:** 4.5/5.0 stars **Reviewed by:** Danitza B. | Account Manager, Small-Business (50 or fewer emp.) **Reviewed Date:** May 02, 2025 **What do you like best about Quartile?** Working with Diego has been an absolute pleasure. From day one, he demonstrated a deep understanding of Amazon's advertising ecosystem and provided strategic insights tailored specifically to our brand's goals. His proactive approach, attention to detail, and consistent communication helped us optimize our campaigns, improve our ROAS, and grow our visibility in a competitive category. Diego is not only knowledgeable but also incredibly supportive **What do you dislike about Quartile?** The meetings are every two weeks, but Diego was able to schedule them weekly **What problems is Quartile solving and how is that benefiting you?** Their system has helped us to increase our sales in multiple marketplaces. **Official Response from Michael Ianniello:** > Thank you, Danitza! We're thrilled to hear how impactful Diego's support and strategic insights have been for your team. It's great to know our system has helped boost your sales across multiple marketplaces—looking forward to continuing the momentum! ### 27. Knowledgeable, well rounded team of resources to help grow sales! **Rating:** 5.0/5.0 stars **Reviewed by:** Lisa W. | Creative Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** March 31, 2025 **What do you like best about Quartile?** Working with Luis and his team at Quartile has been an absolute pleasure. From the beginning, we've collaborated closely to set clear, strategic goals, and the team has executed on them seamlessly. Since partnering with Quartile, we've experienced consistent and measurable growth in our Amazon sales. We strive to reach and achieve data-driven goals and expect the same from our partners such as Quartile. Their expertise, proactive communication, and data-driven approach have made a real difference. As a result of our success, we've confidently expanded the scope of our work with them to include additional features and initiatives. We fully trust Luis and his team to continue driving our growth forward. **What do you dislike about Quartile?** Nothing at this time, as always, improving on costs. **What problems is Quartile solving and how is that benefiting you?** Quartile is advancing the growth of our advertising and market spend and allowing time for us to focus on other important business matters. **Official Response from Michael Ianniello:** > Thank you, Lisa! We appreciate your trust in Luis and the team. It’s great to hear that our strategic approach has helped drive growth for your business. Looking forward to even more success ahead! ### 28. Amazon PPC, DSP & WMC client complete satisfaction **Rating:** 5.0/5.0 stars **Reviewed by:** Jose R. | Growth Marketing Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** May 02, 2025 **What do you like best about Quartile?** The collaboration our account manager provides when identifying the best ways to leverage Quartile's algorithm. **What do you dislike about Quartile?** We have found our way around this but when the algorithm overspends on ASINs unnecessarily like in defensive campaigns and branded terms. Augusto was great in helping us overcome this. **What problems is Quartile solving and how is that benefiting you?** The size of our catalog requires our strategy to manage thousands of campaigns across Amazon & Walmart. Quartile's algorithm is helping us manage all of our campaigns efficiently, although sometimes too efficiently (i.e lack of spend in growing products). **Official Response from Michael Ianniello:** > Thanks for the thoughtful review, Jose! We're so glad to hear that the collaboration with Augusto has been helpful and that you're seeing the value of Quartile's algorithm in managing your large catalog across platforms. We appreciate your transparency about the occasional overspend—feedback like this helps us continue improving. Thanks again for trusting us with your advertising strategy! ### 29. In Emma Mx we have had a great experience running our Amazon with Quartile along Mattheus Cardoso. **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Furniture | Enterprise (> 1000 emp.) **Reviewed Date:** May 02, 2025 **What do you like best about Quartile?** It helps us optimize our time and efforts. It is really helpful for positioning products over sponsored ones without needing to constantly manage the campaigns. We have managed to make changes in the system to gradually improve the KPIs. Matheus is always willing to help and looks for solutions. **What do you dislike about Quartile?** Changes cannot be made on the same day; it takes 24 hours to make changes in order to push for sales. The response is a bit slow for day-to-day operations **What problems is Quartile solving and how is that benefiting you?** It helps us optimize our time and efforts. It is really helpful for positioning products over sponsored ones without needing to constantly manage the campaigns. We have managed to make changes in the system to gradually improve the KPIs. **Official Response from Michael Ianniello:** > Thank you for the review! We're so glad to hear Quartile has helped streamline your advertising efforts and improve performance over time. Matheus will be happy to know his support has made a difference. Looking forward to building on this success together! ### 30. Quartile is my trusted search engine marketing partner. **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Apparel & Fashion | Small-Business (50 or fewer emp.) **Reviewed Date:** December 05, 2025 **What do you like best about Quartile?** Quartile demonstrates a genuine interest in my business by offering bi-weekly updates and tailored strategies that help ensure my marketing efforts remain focused on delivering the greatest value and return. **What do you dislike about Quartile?** There really isn't anything that I dislike. **What problems is Quartile solving and how is that benefiting you?** Staying ahead in the highly competitive world of pay-per-click advertising is always a challenge. **Official Response from Michael Ianniello:** > Thank you for trusting Quartile as your partner! We’re glad the bi-weekly updates and tailored strategies are helping keep your PPC efforts focused and competitive. It’s a pleasure working alongside you, and we appreciate the confidence you’ve placed in our team. ### 31. Great Start! **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Food & Beverages | Small-Business (50 or fewer emp.) **Reviewed Date:** April 15, 2025 **What do you like best about Quartile?** We started seeing meaningful improvements just a couple of weeks after partnering with Quartile. Their team is responsive, data-driven, and quick to act on opportunities. The platform helps automate the complex parts of ad management while still giving us the flexibility to add our insights to the equation. Great start for scaling on Amazon. **What do you dislike about Quartile?** Their team is great - I wish to have more strategic meetings and ongoing conversations. **What problems is Quartile solving and how is that benefiting you?** Quartile helps us optimize and scale our Amazon advertising without having to manage campaigns manually and in a better way than other platforms. They eliminate the guesswork by using data to make smart bidding and targeting decisions. That’s saved us time, improved ROAS, and allowed us to focus more on strategy and growth rather than day-to-day ad management. **Official Response from Michael Ianniello:** > Thank you for the fantastic review! We’re thrilled to hear you’ve seen meaningful improvements so quickly and that our approach is already yielding results. We appreciate your feedback about strategic meetings and we’re always happy to dive deeper. We look forward to growing together! ### 32. Stella Silva is the best - Amazon Marketing Pro **Rating:** 5.0/5.0 stars **Reviewed by:** Bricker L. | Director of Sales and Marketing, Mid-Market (51-1000 emp.) **Reviewed Date:** May 30, 2025 **What do you like best about Quartile?** It's ability to turn marketing spend into real sales growth. Quartile don’t just manage campaigns—they make every dollar count by focusing on performance, smart strategy, and clear results. It’s great working with a team that treats marketing as a true growth engine, not just a cost. **What do you dislike about Quartile?** Getting to be dependent on Quartile, meaning we have to stick to them. **What problems is Quartile solving and how is that benefiting you?** relevant consumer traffic, optimization of marketing spend. **Official Response from Michael Ianniello:** > Thank you for the fantastic review! We're so glad to hear that Quartile is helping turn your marketing spend into meaningful sales growth. It's also wonderful to know Stella has made such a strong impact—she truly embodies the performance-focused approach we strive for. We appreciate your trust in our platform and team, and we're excited to continue fueling your success! ### 33. Very Knowledgeable and Helpful **Rating:** 5.0/5.0 stars **Reviewed by:** Mitch F. | eCommerce Sales Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** April 29, 2025 **What do you like best about Quartile?** The Quartile platform is very informative regarding advertising data and their account representative team is very helpful as well. **What do you dislike about Quartile?** There is not anything at the moment I dislike. **What problems is Quartile solving and how is that benefiting you?** Quartile is assisting in managing our Amazon 3P advertising **Official Response from Michael Ianniello:** > Thanks, Mitch! We're glad to hear you've found value in both our platform and support team. We appreciate your note on navigation—we’re always working to improve the user experience. Excited to continue supporting your Amazon advertising goals! ### 34. Excellent communication **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Consumer Goods | Small-Business (50 or fewer emp.) **Reviewed Date:** January 06, 2026 **What do you like best about Quartile?** Support and communication for the account manager. Answer queries very quickly. Communicates the performance data very well **What do you dislike about Quartile?** Nothing in particular stands out at this moment. **What problems is Quartile solving and how is that benefiting you?** Managing and refining amazon adverts **Official Response from Michael Ianniello:** > Thank you for the review. We’re glad to hear that the communication and responsiveness from your account manager have stood out and that performance updates have been clear and helpful. We look forward to continuing to support your advertising goals. ### 35. Outstanding Support and Confidence in Ad Management **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Retail | Small-Business (50 or fewer emp.) **Reviewed Date:** November 13, 2025 **What do you like best about Quartile?** The people are amazing! They explain everything to you and make you feel like your advertising dollars are in good hands. **What do you dislike about Quartile?** The monthly fee is a little high, but still worth it. **What problems is Quartile solving and how is that benefiting you?** They are making sure that our marketing dollars are not being wasted. They target the right audience at the right time. **Official Response from Michael Ianniello:** > Thank you for the wonderful review! We’re glad our team has made you feel confident in your ad strategy and that our support has been helpful. It’s great to know Quartile is helping you use your marketing dollars more efficiently and reach the right audience at the right time. ### 36. Excellent Support from Guilherme, but Prefer Different Meeting Platform **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Arts and Crafts | Small-Business (50 or fewer emp.) **Reviewed Date:** October 16, 2025 **What do you like best about Quartile?** The best thing about Quartile is the service we receive from Guilherme Fumagalli. He  has become a valuable team player who consistently goes above and beyond to support our advertising goals. **What do you dislike about Quartile?** I would prefer if Quartile did not schedule bi-weekly calls through Microsoft Teams, but instead used Zoom or Google Meet. **What problems is Quartile solving and how is that benefiting you?** Quartile is consistently helping us address our challenges in maximizing our advertising dollars. **Official Response from Michael Ianniello:** > Thank you for your feedback and 5-star review! We’re thrilled to hear that Guilherme has been such a strong partner in supporting your advertising goals—he’ll be happy to hear your kind words. We also appreciate your suggestion regarding meeting platforms and will share that with our team for consideration. We're grateful for your partnership and look forward to continuing to drive great results together. ### 37. Great experience! **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Consumer Goods | Small-Business (50 or fewer emp.) **Reviewed Date:** May 07, 2025 **What do you like best about Quartile?** Our account manager does an excellent job explaining our results each week as well as addressing any concerns we have. They are also very responsive to our questions. **What do you dislike about Quartile?** Very little :) I think I'd ask for a more detailed breakdown to be shared each week the day before a meeting so we can be prepared in advance with questions. **What problems is Quartile solving and how is that benefiting you?** Streamlining and optimizing our advertising spend on Amazon. **Official Response from Michael Ianniello:** > Thank you for the great review! We’re thrilled to hear that your account manager has been helpful, communicative, and responsive. It’s great to know Quartile is helping you streamline and optimize your Amazon ad spend—we’re excited to keep driving success together! ### 38. Adwords Professionals **Rating:** 4.0/5.0 stars **Reviewed by:** Michael M. | Marketing Director, Small-Business (50 or fewer emp.) **Reviewed Date:** June 16, 2025 **What do you like best about Quartile?** I like that they are a full service adwords platform. We used to manage our Google Adwords by ourselves but just have not been able to keep up with all the changes so relying on a group has made it very easy to focus on other parts of the busiiness. **What do you dislike about Quartile?** So far there are not a lot of downside to working with Quartile. The communication has been great! **What problems is Quartile solving and how is that benefiting you?** They have done a great job picking winners and losers from our Google Shopping feed. **Official Response from Michael Ianniello:** > Thanks, Michael! We’re thrilled to hear that our full-service approach to Google Ads has made things easier for you and your team. It's great knowing we’ve helped lighten the load while improving your campaign performance. We’ll keep working hard to deliver winning results! ### 39. Excellent service **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Apparel & Fashion | Small-Business (50 or fewer emp.) **Reviewed Date:** September 24, 2025 **What do you like best about Quartile?** Quartile tools are great. Their automated ad tool is doing a good job **What do you dislike about Quartile?** Nothing, as of now I do not dislike anything they do on their side **What problems is Quartile solving and how is that benefiting you?** Advertizing costs **Official Response from Michael Ianniello:** > Thank you for your review! We’re glad to hear you’re finding value in our tools and that the automation is helping manage advertising costs effectively. We look forward to continuing to support your success! ### 40. AI-Smart, Sales-Savvy, and Always On Point! **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Health, Wellness and Fitness | Small-Business (50 or fewer emp.) **Reviewed Date:** June 05, 2025 **What do you like best about Quartile?** Thanks to their smart, AI-driven ad strategy and laser-focused approach, we’ve seen a big boost in new customers and sales in as little as 3 months—and yes, our team may or may not be doing happy dances behind the scenes. They’re incredibly thorough, communicate clearly every step of the way, and always bring data-backed insights to the table. While we handle the visuals, they make sure the right people are seeing them. They've absolutely nailed it, and we couldn’t be more thrilled! **What do you dislike about Quartile?** The only (tiny) downside is that they don’t create visuals themselves—but with how well they target and optimize, we’re more than happy to handle the graphics ourselves. **What problems is Quartile solving and how is that benefiting you?** Reaching the right buyers of our products thereby creating more sales! **Official Response from Michael Ianniello:** > Thank you so much for this fantastic review! We’re thrilled to hear Quartile’s AI-driven strategy is helping you connect with the right buyers and drive meaningful growth. The happy dances are mutual—we’re just as excited to see your success continue! Thanks again for trusting us as your partner. ### 41. AI ads optimization and management **Rating:** 5.0/5.0 stars **Reviewed by:** Michael L. | General Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** May 19, 2025 **What do you like best about Quartile?** AI features allow us to use our budget in the best way possible - this includes not just optimizations and keywords, but also on what time to show the ads. **What do you dislike about Quartile?** Not quite perfect yet for every category, but it learns quickly! **What problems is Quartile solving and how is that benefiting you?** Ads management in countries that we are not marketing experts in. **Official Response from Michael Ianniello:** > Thank you, Michael! We're glad to hear that Quartile’s AI-driven optimization is helping you get the most from your ad budget. It's great to know we're making ad management more effective. We appreciate your partnership! ### 42. Great product - the results have been tremendous **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Manufacturing | Small-Business (50 or fewer emp.) **Reviewed Date:** April 30, 2025 **What do you like best about Quartile?** The best part overall of the experience has been our support people, both from the onboarding team (Gabriel) to our account manager (Matheus) - the personnel have been great to work with. From a product perspective, the dashboard is the most useful. I find it much more intuitive than other portal dashboards in highlighting the key trends, metrics etc. **What do you dislike about Quartile?** From immediate recall, I cannot think of any major concerns I have had that would be noteworthy **What problems is Quartile solving and how is that benefiting you?** The tool has replaced the need for Agency involvement. I have great confidence the tool \ management is optimizing our Amazon spend. **Official Response from Michael Ianniello:** > Thank you for the fantastic review! We're thrilled to hear that both Gabriel and Matheus have provided such a positive experience and that our dashboard is helping you easily track key trends and performance metrics. Knowing that Quartile is giving you confidence in your ad spend optimization means a lot to us. We appreciate your trust and look forward to continuing to drive great results together! ### 43. Quartile has been a huge solution for Pure Fiji. **Rating:** 5.0/5.0 stars **Reviewed by:** Megan P. | Social and digital corrdinator, Mid-Market (51-1000 emp.) **Reviewed Date:** May 08, 2025 **What do you like best about Quartile?** We started working with Quartile almost 2 years ago for running our Google Shopping ads, and added Google Keyword after the success of Google Shopping. We have increased new customers, converted more sales while maintaining a 4+ ROAS. Bruno our Account Manager has been phenomenal to work with. The whole experience has been amazing, and their dashboard to see performance is so easy to see daily spends and progress in performance. **What do you dislike about Quartile?** We do not dislike anything about adding Quartile in our digital ecosystem. **What problems is Quartile solving and how is that benefiting you?** Quartile helps us increase brand awareness, convert new customers, and sales. **Official Response from Michael Ianniello:** > Thank you, Megan! We're thrilled to hear Quartile has played such a big role in driving growth for Pure Fiji across Google Shopping. It's great to know the performance dashboard has made daily tracking easier, and we’ll be sure to pass your kind words along to Bruno. We're excited to continue helping you attract new customers and boost sales! ### 44. A critical took for Amazon advertising. **Rating:** 5.0/5.0 stars **Reviewed by:** Andrew H. | COO, Small-Business (50 or fewer emp.) **Reviewed Date:** April 28, 2025 **What do you like best about Quartile?** Quartile provides a much deeper dive and operation of the amazon advertising platform than we could do on our own. **What do you dislike about Quartile?** It's not free!! Bu what is these days!!! **What problems is Quartile solving and how is that benefiting you?** Quartile solves the problem of complex advertising on Amazon. It affords us the ability to make ad adjustments on the fly based on market conditions, seasonality and inventory levels. **Official Response from Michael Ianniello:** > Thank you, Andrew! We're so glad to be a valuable tool in helping you navigate and optimize Amazon advertising. We truly appreciate your partnership! ### 45. Incredible Service **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Construction | Small-Business (50 or fewer emp.) **Reviewed Date:** April 29, 2025 **What do you like best about Quartile?** Luan at Quartile is attentive, diligent, kind, and most importantly, really good at his job. We've experienced the highest ROAS we have ever seen with Google Ads (over 7x!) and are continuing to see growth. Luan always responds to our needs, implements our suggestions, and pitches his own ideas, all while making it look easy. Thanks to Quartile, Google Ads have become one of our primary marketing channels. **What do you dislike about Quartile?** I don't have anything negative to say about Quartile. **What problems is Quartile solving and how is that benefiting you?** Quartile is running our Google Ads. We have seen exponential growth in our ROAS since signing on. **Official Response from Michael Ianniello:** > Thank you for the amazing review! We're thrilled to hear about your impressive results with Google Ads and that Luan’s support has made such a strong impact. We truly appreciate your partnership and look forward to even more growth ahead! ### 46. Quartile is the best in ecommerce for brands that are serious about growth. **Rating:** 5.0/5.0 stars **Reviewed by:** Adam P. | Co-Founder, Small-Business (50 or fewer emp.) **Reviewed Date:** May 04, 2025 **What do you like best about Quartile?** The software and its algorithm are very effective. The engineers have done an excellent job at making a software solution that makes continual adjustments to grow your business. **What do you dislike about Quartile?** There is nothing that I dislike about Quartile. **What problems is Quartile solving and how is that benefiting you?** Quartile is doing the heavy lifting when it comes to bid adjustments and optimizing the entire account. **Official Response from Michael Ianniello:** > Thanks for the glowing review, Adam! We're thrilled to hear that our software is driving meaningful growth for your business. Our team works hard to ensure Quartile continuously adapts and optimizes, so it's great to know you're seeing the benefits. We’re proud to be your partner in ecommerce success! ### 47. Good Piece of software to add into your business **Rating:** 4.5/5.0 stars **Reviewed by:** sanjay b. | Director, Small-Business (50 or fewer emp.) **Reviewed Date:** May 06, 2025 **What do you like best about Quartile?** AI and campaign generation is good for any business **What do you dislike about Quartile?** can not see detailed report ourselves and need to reply on account manager to action each bits **What problems is Quartile solving and how is that benefiting you?** Managing 1000's of campaigns in one go with AI optimisations and creating new campaigns one the base of performance of first campaign **Official Response from Michael Ianniello:** > Thank you, Sanjay! We're glad to hear Quartile's AI and campaign automation are supporting your business effectively. Managing thousands of campaigns is no small task, and we're happy our platform is helping simplify that. We appreciate your feedback on reporting and will continue working to make data access even more seamless. ### 48. Thorough management of campaigns **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Retail | Small-Business (50 or fewer emp.) **Reviewed Date:** June 03, 2025 **What do you like best about Quartile?** I like that Quartile manages all of the campaigns and adjusts bids hourly. I also like the fact that there is a good amount of human involvement that can override the AI driven decisions. **What do you dislike about Quartile?** The price is what I dislike the most about Quartile. **What problems is Quartile solving and how is that benefiting you?** The problem with Amazon advertising is that it is complex and time consuming. Quartile solves this problem and frees up my time for other things. **Official Response from Michael Ianniello:** > Thank you for the great review! We're so glad to hear that Quartile's blend of automation and hands-on support is helping simplify your Amazon advertising and save you valuable time. We appreciate your partnership and look forward to continuing to drive success together! ### 49. Great Results **Rating:** 5.0/5.0 stars **Reviewed by:** Amelia W. | Marking Manager, Small-Business (50 or fewer emp.) **Reviewed Date:** May 07, 2025 **What do you like best about Quartile?** We've had great results so far, our sales have nearly doubled each month from last year. Diego has been super helpful throughout the process. **What do you dislike about Quartile?** So far, so good, we haven't had any dislikes as of now. **What problems is Quartile solving and how is that benefiting you?** Increasing our sales through optimizing our ads. **Official Response from Michael Ianniello:** > Thank you, Amelia! We're thrilled to hear your sales have nearly doubled! It's great to know Diego's support has made a difference. We’re glad to be part of your growth and look forward to helping you reach even greater results! ### 50. Quartile is the best service for Amazon PPC! **Rating:** 5.0/5.0 stars **Reviewed by:** NutraBlast U. | Account Management / IT Management, Small-Business (50 or fewer emp.) **Reviewed Date:** December 18, 2024 **What do you like best about Quartile?** Quartile has been one of the best services that we have used to help grow our business on Amazon. Our account rep Walter is very knowledgeable and always provides the best advice for our needs. We have a weekly meeting with him, where he helps us build and execute our marketing strategies to achieve our goals from product launch to having our best seller stay at the top. The strategies provided are usually simple and easy to implement and put into action. Their platform is very easy to use and integrates very well with our Amazon account. It provides all kind of reports that are necessary for a business to thrive. We highly recommend using their services. **What do you dislike about Quartile?** At the moment we have no issues with Quartile at all! **What problems is Quartile solving and how is that benefiting you?** Quartile helps us build different strategies and at the moment they have helped us improve our sales while minimizing our costs. **Official Response from Michael Ianniello:** > NutraBlast, we’re absolutely delighted to hear how much Quartile has contributed to your success on Amazon! It’s fantastic to know that our platform, reporting capabilities, and strategic guidance have made a meaningful impact on your business. Walter is truly an asset to our team, and we’re thrilled that his insights and support have helped you achieve key milestones—from product launches to keeping your best sellers at the top. Your recommendation means the world to us, and we’re excited to continue driving growth for your brand! ## Quartile Discussions - [What does Quartile do Amazon?](https://www.g2.com/discussions/what-does-quartile-do-amazon) - 1 comment - [View Quartile pricing details and edition comparison](https://www.g2.com/products/quartile-quartile/reviews?page=2§ion=pricing&secure%5Bexpires_at%5D=2026-07-16+12%3A43%3A44+-0500&secure%5Bsession_id%5D=0f5df0fe-318d-4edf-aea9-175240ca2392&secure%5Btoken%5D=ba4cce6232435943a192c275dfe2e5e65847e10454e35b7d16656417a114b95c&format=llm_user) ## Quartile Integrations - [Bing Ads](https://www.g2.com/products/bing-ads/reviews) - [Shopify](https://www.g2.com/products/shopify/reviews) ## Quartile Features **Integration** - Import - Export - APIs **Platform Basics** - Ad Serving Rules - Sponsored Product Listing Ads - Banner Ads - Display Ads **Store Management** - Localization - Marketplaces **Platform Data** - Reporting Performance Metrics - Data Filtering - Reporting Dashboards **Platform Additional Functionality** - Offline Ads - Video Ads - Team Collaboration - Integrations **Agentic AI - Online Marketplace Optimization Tools** - Cross-system Integration - Natural Language Interaction **Agentic AI - Retail Media Advertising Platforms** - Autonomous Task Execution - Multi-step Planning - Cross-system Integration - Adaptive Learning - Proactive Assistance - Decision Making ## Top Quartile Alternatives - [Perpetua](https://www.g2.com/products/perpetua/reviews) - 4.4/5.0 (79 reviews) - [Teikametrics](https://www.g2.com/products/teikametrics/reviews) - 4.5/5.0 (123 reviews) - [Pacvue](https://www.g2.com/products/pacvue/reviews) - 4.5/5.0 (20 reviews)