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 technology. Great team. You are in good hands. They have the client experience and technical knowledge to help any business succeed and reach your target goals. They saved our team so much time with their machine learning tools. Cannot thank them enough.
By Nate
Quartile is a game changer! As an enterprise partner, we deploy their tech across many client accounts in numerous countries. Without a robust technology, we could not run so many campaigns effectively. Being a brand builder first, and having been in the industry for over 20 years, we’ve seen it all. We’ve used competitors to Quartile and frankly, their AI bid optimization is the real deal – not just hype like most others. We've seen tangible results and improved efficiency in our campaigns, many exponential. Negative reviews and skepticism usually comes from those expecting to set and forget. AI still requires human intelligence to fully capitalise, and when you combine the two you see real results. Their team is amazing, and the technology is top-notch. If you want genuine results, go with Quartile!
By Jonny S.
Quartile is used by us and many of our friends in industry. By far the best onboarding and support experience out there. Technology excellent too.
By James
As an agency, we’ve tried a bunch of different bid optimization tools, but Quartile is on another level! Their AI actually does what it promises. Our ad game has seriously leveled up since we teamed up with them. Plus, their crew is super cool and always on the ball. For agencies looking to step up their game, Quartile's worth checking out!
By Daniel
Loved working with the folks at Quartile! They're super chill and really helpful. My ads are doing better, and I felt like they genuinely cared. I don't necessarily spend a huge amount, but they stretch every dollar I do spend, which is why I'm happy with what they do.
By NJ T.
Had a great experience with Quartile! The team was super friendly and really took the time to help me out. I'm super new to Amazon and I felt well taken care of and definitely saw a positive change in my ads. Thanks Quartile :)
By Ric H.
The experience I've had so far for my client has been stellar. Their ROAS has improved greatly while maintaining revenue growth. Excellent.
By Jeremy O.
We have been working with Quartile for 11 months. Flavia, our Service Manager takes time each week to discuss with our Team any questions or concerns along with charts, graphs on how our product is performing.
By Paula F.
