F. M.
Incredible results
Incredible results, especially if compared with all other tools I tried before.

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 Five Star Index, with an average rating of 4.6 out of 5.
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F. M.
Incredible results, especially if compared with all other tools I tried before.
Cindy L.
I've been using Quartile for a while now, and I'm very happy. They keep expanding to cover more areas relevant to operation and growth of an Amazon Private Label business. They work fast, timely customer service, fair price. I really couldn't be happier. Highly recommend.
Jim Y.
Tech meets Knowledge We started working with Quartile two months ago. We have been selling on Amazon for close to 4 years and have not focused on advertising within Amazon. The Quartile technology and account manager, Ed, have been invaluable. Also, Ed’s experience on Amazon has proved to be the icing on the cake. Not only does he help us with our Sponsored Products, but he also is extremely helpful with general best practices related to selling on Amazon. Highly Recommend!
Flora S.
I was charged for a month $2495 after we ended working together. Letting them know that they must refund my money, they said yes, but they did not do it. Filed claim with the credit card because the guys became unresponsive. Their advertising did not worth the money. I regret starting to work with them and I will actually make a claim with Amazon where I have found them, in Amazon building in Seattle. Amazon should work with serious businesses , this one is not serious and will steal your money as they did to me.
F. S.
I use Quartile every day (multiple times per day! The software allows me to track my sales on the go, control my ad spend, see my profit, cogs, etc). I recommend to any serious amazon seller
Avi
I agree with the other one-star reviews. The spend did not result in increased sales. They do not understand the products you sell because they are managing more than they should. They keep saying it will get better. I do advertising on my own and you will know if a campaign will do good or not very early.
M. S.
We moved over from TeikaMetrics to Quartile and I am glad that we did. Daniel and his team are great, easy to work with and knowledgeable. Quartile took automation to the next level with almost no manual involvement and still manages to get results. I highly recommend it!
Gordon G.
Quartile is the smartest way to manage your AMS spend available. If you are serious about advertising on AMZ using AMS, they are hands down the best option I have seen so far. Plus the team over at Quartile is great. HIGHLY RECOMMENDED!