QuartileReviews of quartile.com

Quartile has been an absolute game changer for us at Spread The Love. Since partnering with them, our sales are up and our ACOS is down significantly — the kind of results we’ve been striving for but couldn’t quite hit on our own. A huge part of this success comes down to our Technical Account Manager, Fabio Brauner. Fabio has been outstanding — proactive, detail-oriented, and always willing to dig into the numbers with us. His expertise and responsiveness make us feel like we have a true partner invested in our growth, not just another vendor. Quartile’s platform combined with Fabio’s support has taken our Amazon advertising performance to the next level. We highly recommend Quartile to any brand looking to scale smarter and achieve measurable results.

Gustavo has been great, his is very good at what he does and he does a great job explaining all the details. Software is working great, I am pleasantly surprised at how good it actually is.

Great service and product

From start to finish, the communication and guidance were absolutely flawless. Marina and Alexander made the entire process feel smooth, transparent, and comfortable. They walked me through every stage with patience and clarity, always making sure I felt confident about the next steps. Not only are they super professional, but they also bring a personal touch that’s rare in this kind of business. You can tell they genuinely care about their clients' success, and that makes all the difference. I’m really happy with my experience and highly recommend working with Quartile, especially if you value great support and results. Muchas gracias Marina and Alexander!

Very good communication

Good communication. Easy transfer over to Quartile from previous company. Pedro did a great job explianing what to expect, the portal and showed good early results. Very happy so far.

We've had a great experience working with Fabio from Quartile. He's responsive, knowledgeable, and always supportive. Highly recommend! Got onboarding process shorter and looking forward to obtaining performance metric goals soon.

Pedro is very good and knowledgeable. He is professional and mange our account very well!