Verified User in Mechanical or Industrial Engineering
UM
Verified User in Mechanical or Industrial Engineering
Small-Business (50 or fewer emp.)
"Simple, Straightforward, and High-Performing Partnership with Quartile"
5/5
What do you like best about Quartile?

Quartile is a simple, straightforward, and progressive business. We’ve been very pleased with the communication during our meetings, as well as their overall performance. Review collected by and hosted on G2.com.

What do you dislike about Quartile?

So far, we haven’t had any issues with Quartile. Review collected by and hosted on G2.com.

Response from Michael Ianniello of Quartile
Edit edit

Thank you for the great feedback. We’re glad to hear the experience has been simple, transparent, and high-performing, and that the seamless integration has made managing ads easier on your end. We appreciate your trust and look forward to continuing to support your success.

Amazon D.
AD
Amazon D.
"Maximized Revenue with Real-Time Optimization"
4.5/5
What do you like best about Quartile?

I appreciate Quartile's capacity to optimize throughout different hours of the day, using their optimization algorithms to change bids efficiently. This feature is incredibly valuable as it allows for adjustments based on fluctuating demand, ensuring that campaigns are always optimized for maximum revenue and a reasonable ROAS. The dynamic nature of this optimization means that I can rely on Quartile to adjust strategies without constant manual intervention, giving me peace of mind and enhancing the effectiveness of my campaigns. Review collected by and hosted on G2.com.

What do you dislike about Quartile?

I don't think Quartile has a product targeting feature yet. Additionally, the setup process was quite challenging. During the first month or two, it was hard to align expectations, and the performance was poor. Review collected by and hosted on G2.com.

Response from Michael Ianniello of Quartile
Edit edit

Thank you for the 5-star review! We’re glad to hear that Quartile’s real-time bid optimization is helping you adapt to demand throughout the day and gives you confidence that your campaigns are always running efficiently.

Wayne S.
WS
Wayne S.
"Outstanding Customer Care and Precision Targeting"
5/5
What do you like best about Quartile?

I really appreciate Quartile for its outstanding customer care and the deep knowledge the team possesses about their work, which is evident through the assistance they provide. I find it great to work with individuals like Marina and Luciano, as they add a pleasant and effective human element to the experience. Furthermore, I found the initial setup of Quartile to be very easy, which made getting started with the platform a smooth process. Review collected by and hosted on G2.com.

What do you dislike about Quartile?

I find the lack of a full management service in Quartile a limitation. Having a comprehensive service where every aspect is managed would greatly enhance its utility for businesses looking for an end-to-end solution. Review collected by and hosted on G2.com.

Response from Michael Ianniello of Quartile
Edit edit

Wayne, thank you for the fantastic 5-star review! We’re glad Marina and Luciano have been so helpful and that getting started felt easy. It’s great to hear Quartile is helping you reach the right audiences and boost sales across Amazon and Walmart. We appreciate your partnership!

Verified User in Wholesale
AW
Verified User in Wholesale
Small-Business (50 or fewer emp.)
"Set-It-and-Forget-It Solution That Delivers"
3.5/5
What do you like best about Quartile?

It is a set-it and forget-it solution, which is what we wanted. Review collected by and hosted on G2.com.

What do you dislike about Quartile?

I don't have any complaints, but I can't skip this question Review collected by and hosted on G2.com.

Response from Michael Ianniello of Quartile
Edit edit

Thank you for the feedback. We’re glad the experience has delivered the kind of simplicity and support you were looking for with Google Ads management. We appreciate the opportunity to work with your team and help take that work off your plate, and we’ll continue working hard to earn that full 5-star experience.

Matt W.
MW
Matt W.
CEO
Small-Business (50 or fewer emp.)
"Our company is growing every day with Quartile"
5/5
What do you like best about Quartile?

Our account manager, Stella, is the best. She leads us through all the confusing statistics every time we meet. Also, we love the fact that the AI of it is working on our account full time, like 24/7, bidding on keywords, and dynamically changing for the best results. We have been expanding every year we have been using them. Review collected by and hosted on G2.com.

What do you dislike about Quartile?

We don't see much down downsides, but if I had to say something, it would be that you need to still pay attention to your account and work with them to get the best results, but that is with any services. Review collected by and hosted on G2.com.

Response from Michael Ianniello of Quartile
Edit edit

Thank you, Matt! We’re thrilled to hear how Quartile’s system and Stella’s dedicated support have helped your company grow year after year. It’s great knowing the platform saves you time while driving strong results across Amazon and Google. We appreciate your trust and look forward to your continued success!

David A.
DA
David A.
Manager
Small-Business (50 or fewer emp.)
"Good company, would recommend Quartile"
4.5/5
What do you like best about Quartile?

The customer service and Amazon campaign management have been excellent. My representative at Quartile, Katuxa Naconecy, is highly professional and consistently looks after our account. Happy to work with this company. Review collected by and hosted on G2.com.

What do you dislike about Quartile?

Nothing so far. I have used there services for several months now. Review collected by and hosted on G2.com.

Response from Michael Ianniello of Quartile
Edit edit

Thanks for the great feedback, David! We’re thrilled to hear that Katuxa and the team have been providing excellent support and helping your Amazon campaigns succeed. We look forward to continuing to support your growth!

JS
Jenny S.
Director of Ecommerce
Small-Business (50 or fewer emp.)
"Working with Quartile has been a great experience!"
5/5
What do you like best about Quartile?

Quartile has been very easy to work with. The implementation process was quick and easy. The customer support we receive has been exceptional. Both Glenda & Lucas have been working with Quartile and amazing experience! Review collected by and hosted on G2.com.

What do you dislike about Quartile?

There is nothing I would say I dislike about Quartile. Review collected by and hosted on G2.com.

Response from Nicole Fasola of Quartile
Edit edit

Thank you for sharing your positive experience with Quartile! We're thrilled to hear that you found our implementation process quick and easy, and that our customer support has been exceptional. We understand the importance of being on the same page and will work on improving communication. We're glad to hear that Quartile is helping you lower Tacos & Acos, increase sales, and enhance brand awareness. If you have any further feedback or need assistance, please don't hesitate to reach out. We're here to help!

Verified User in Cosmetics
AC
Verified User in Cosmetics
Small-Business (50 or fewer emp.)
"Quartile works!!!"
5/5
What do you like best about Quartile?

We’ve been using Quartile exclusively for managing our Amazon ads, and the results have been excellent. Their platform makes campaign optimization simple and effective, and we’ve seen consistent improvements in both performance and efficiency. The reporting is clear, and their automated strategies save us time while driving real growth. Highly recommend Quartile for anyone focused on Amazon advertising. They are always available for quick questions and very considerate of your time. Review collected by and hosted on G2.com.

What do you dislike about Quartile?

Mainly associated with costs, but they are still worth it for us Review collected by and hosted on G2.com.

Response from Michael Ianniello of Quartile
Edit edit

Thank you for the glowing review! We’re thrilled to hear Quartile has helped simplify your Amazon advertising, improve efficiency, and drive real growth. It’s great to know you’re finding strong value in the results. Excited to keep supporting your success!

AZ
Andrew Z.
Business Owner
Small-Business (50 or fewer emp.)
"Amazon Agency's Advertising Partner"
4.5/5
What do you like best about Quartile?

Quartile’s tools make it easy to dive deep into data and make smart decisions that drive growth for our clients. We love that they go beyond account-level views and include industry benchmarks—it gives us a clearer picture of where we stand. The team’s also fantastic to work with—collaborative, responsive, and just genuinely great people. Feels like working with friends. Review collected by and hosted on G2.com.

What do you dislike about Quartile?

Our weekly check-ins are helpful, but we’d love to see more real-time alerts when issues pop up. That way, we can jump on things faster instead of waiting for the next call. Automated alerts would make a big difference. Review collected by and hosted on G2.com.

Response from Michael Ianniello of Quartile
Edit edit

Thank you for the thoughtful review, Andrew! We’re so glad to hear that Quartile’s platform and team have become a true extension of your business, helping you drive meaningful growth for your clients. We also appreciate the feedback on real-time alerts—proactive notifications are a great suggestion, and we’ll be sure to share this with our product team as we continue enhancing the platform. Looking forward to many more wins together!

Ashish S.
AS
Ashish S.
Business Development Manager
Mid-Market (51-1000 emp.)
"Outstanding Support & Strategic Guidance from Camilla at Quartile"
5/5
What do you like best about Quartile?

Quartile has been a game-changer for managing our Amazon Ads. From the start, the ease of implementation was smooth and surprisingly fast. Their onboarding process is clear and structured, and the platform itself is intuitive and easy to use, even for non-technical users.

We use Quartile daily to monitor and adjust campaigns, and the integration with our Amazon Seller account was seamless. The platform provides robust data insights and automation that help us stay ahead in a competitive space.

What truly sets our experience apart is working with Camilla, our account manager. She's been phenomenal—responsive, knowledgeable, and strategic. She takes the time to understand our business goals and consistently delivers data-driven recommendations that improve performance. Thanks to her support, we’ve seen noticeable gains in ROAS and campaign efficiency.

Quartile is a powerful tool, but having someone like Camilla guiding us makes all the difference. Highly recommended for any brand looking to scale with Amazon Ads. Review collected by and hosted on G2.com.

What do you dislike about Quartile?

Honestly, nothing stands out. We've had a smooth experience across the board. If anything, I’d say Quartile works best when paired with a dedicated account manager like Camilla who can help you get the most out of the platform.

No downside from our experience. The platform is reliable, easy to use, and backed by a strong team. Review collected by and hosted on G2.com.

Response from Michael Ianniello of Quartile
Edit edit

Thanks so much for the outstanding review, Ashish! We're thrilled to hear how seamless your experience with Quartile has been and that the platform has helped streamline and scale your Amazon Ads strategy. It's especially rewarding to hear how impactful Camilla’s strategic support has been—she truly embodies our commitment to driving client success. We’re proud to be a trusted part of your growth and excited to keep delivering results that matter!