We've had a great time working with them. They have done the impossible in allowing us to list anything we want and basically guarantee profitable sales. We were nowhere near as successful trying to do Amazon ads on our own and we are not even considering dropping them.

I've been a Quartile customer for over 4 years. Year in, year out I can rely on them to hit the returns on ad spend I expect. I've had other agencies do my advertising before, and Quartile is by far the most sophisticated, impactul and the greatest value out there. Their Account Managers are very knowledgeable and are more than willing to adjust campaigns according to my expectations as a client. I was able to build a multi 7 figure brand in a massively competitive niche because of Quartile. Every dollar spent on advertising gave me multiple digit returns across different products of ours. I couldn't be happier with the results and I recommend them to everyone I talk to who's in the e-commerce space.

Outdated strategy that became obsolete with the algorithm updates in late 2022. Unfortunately, many sellers have not yet caught onto this, as Quartile is exceptional at spending 90% of your ad budget on product targeting ads which do nothing to help your organic rank but will get you sales at high cost. So you can see your sales go up, at the expense (huge) of your profit, and long-term organic search rank for top keywords, which in turn will make your business growth unsustainable. Their software essentially makes your business into a pay to play vending machine with slim to non-existent margin. Their AI tools are a black box, you will never have any input on keywords to target, bid optimizations and placements, and their strategies on these will deplete your bank accounts. Their account managers are great at reporting your performance, but do little to actually improve that performance. Their end-user tool is clunky and looks like it's from 2010.

Positive experience overall. We've had some months where we've underperformed but they generally try to do the right thing and keep you happy as a customer.

Great account management by [SENSITIVE CONTENT]. Auto bids alleviate the need to spend time managing the bids manually.