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. Review collected by and hosted on G2.com.
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. Review collected by and hosted on G2.com.
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!
