--- title: MediaMath by Infillion Reviews meta\_title: 'MediaMath by Infillion Reviews 2026: Details, Pricing, & Features | G2' meta\_description: Filter 126 reviews by the users' company size, role or industry to find out how MediaMath by Infillion works for a business like yours. aggregate\_rating: rating\_value: 3.9 review\_count: 126 scale: '5' date\_modified: '2026-08-07' parent\_category: name: Digital Advertising Tech url: https://www.g2.com/categories/digital-advertising-tech --- # MediaMath by Infillion Reviews & Product Details Visit Website MediaMath is a global omnichannel demand-side platform (DSP) that opens up the limitless possibilities of programmatic to meet brands' and agencies' unique goals. A pioneer in the industry introducing the first DSP with the company's founding in 2007, MediaMath was acquired by Infillion in 2023, an advertising technology company that owns and markets premium advertising products, to provide advertisers with an end-to-end solution including attention-guaranteed video and unique first-party data for future-proofed programmatic and creative solutions. MediaMath's programmatic platform offers a customizable tech stack with a modular, API-first approach for flexibility and customization, future-proofed identity solutions to expand addressability, curated inventory optimized towards specific KPIs for powerful results, and transparency into performance for improved efficiency.  * * * Product Website MediaMath by Infillion Seller [Infillion](https://www.g2.com/sellers/infillion) Discussions [MediaMath by Infillion Community](https://www.g2.com/products/mediamath-by-infillion/discuss) Languages Supported English Solution Type All-in-One Overview by Rachel Flora (Senior Manager, Marketing Operations at MediaMath) Show More ## Value at a Glance Averages based on real user reviews. ### Time to Implement 1 month [ View More Pricing Information ](https://www.g2.com/products/mediamath-by-infillion/pricing) ![Terri B.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Terri B.") TB Terri B. Media Supervisor Marketing and Advertising Mid-Market (51-1000 emp.) 12/22/2015 "Media Supervisor" 3.5/5 What do you like best about MediaMath by Infillion? The managed services for larger accounts, the targeting segments and the ability to add in other partners to the buy. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? Replies from reps can be slow. It would be helpful if we could get a reply sooner, also more proactive optimization. Review collected by and hosted on G2.com. Recommendations to others considering MediaMath by Infillion: Have someone review the platform with you, it will help you get the most out of it. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? We are a DR agency and our clients focus on sales, been able to fine tune segments and use data to find customers has helped us, over 4 years, find those most likely to convert and keep our CPA at goal. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite on behalf of seller ![Aaron H.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Aaron H.") AH Aaron H. Director, Data Strategy and Architecture Mid-Market (51-1000 emp.) 12/22/2015 "Great in the ways a company needs to be great" 4/5 What do you like best about MediaMath by Infillion? Overall, Mediamath provides all the things that a service focused should be providing customers. In addition to a overall useful client facing platform, the client service and engineering teams behind that platform offer all the support needed to run an effective business relationship. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? The one or two things I would like Mediamath to do better is improved overall offerings for social, mobile, and other mediums outside of display and video, as well as better reporting functionality. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? Were are trying to find the best and most easy to use platforms to run effective campaigns for our clients. Mediamath helps provide a functional and streamlined platform that provide enough tools to use for various kinds of clients and campaigns. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite on behalf of seller ![Hamid K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Hamid K.") HK Hamid K. Account Manager Marketing and Advertising Small-Business (50 or fewer emp.) 12/22/2015 "We use Media Math as the main DSP for campaign management." 4/5 What do you like best about MediaMath by Infillion? I find the usability at Media Math particularly good. Many apps support the user with important functions. You can duplicate campaigns and have access to all important SSPs and data providers. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? It's somewhat unfortunate that in a strategy you can't integrate different data providers without driving up costs. Additionally, we have few alternatives available for brand safety, for example. It would be great if more private deals were published on Media Math without having to establish direct contact with a publisher. Review collected by and hosted on G2.com. Recommendations to others considering MediaMath by Infillion: The usability of Media Math is very successful. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? We want to gradually switch all campaigns to Media Math in the near future and scale our spending. RTB is the future, and our clients have recognized that too. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite on behalf of sellerAI Translated ![Verified User in Marketing and Advertising](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Marketing and Advertising") UM Verified User in Marketing and Advertising Small-Business (50 or fewer emp.) 12/22/2015 "MediaMath is a nice platform but is missing some key essentials, such a bulk updating and updating." 3.5/5 What do you like best about MediaMath by Infillion? It does seem to optimize pretty well. I have only worked on AppNexus so it is hard to compare to something else, but each has the benefits and downfalls. It is a pretty easy platform to use though and they have so many different strategies that can be implemented and work well, especially PMPs. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? MediaMath can definitely work on bulk uploading and updating and loading quicker. Sometimes it takes forever to load and times out and there needs to be a quicker way to bulk update strategies. Review collected by and hosted on G2.com. Recommendations to others considering MediaMath by Infillion: I definitely think it is a good platform to test out especially if the goal is to drive conversions. I think it is good to test out all DSPs because you learn something from each of them. The reporting is getting better as well so that you can use it to optimize to geo, site, publisher, PMP and pixels. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? Honing in on the right clients. Testing as much as possible really helps and then narrowing down to what works. Review collected by and hosted on G2.com. Show More Validated ReviewerSource: Seller invite ![Verified User in Marketing and Advertising](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Marketing and Advertising") IM Verified User in Marketing and Advertising Mid-Market (51-1000 emp.) 12/22/2015 "Have vetted MediaMath's solutions and products to share information with Publicis Groupe agencies." 3.5/5 What do you like best about MediaMath by Infillion? I mainly focus on verification vendors (such as Integral Ad Science, Double Verify, Peer 39, Grapeshot) so I appreciate that MediaMath is integrate with (or is on the roadmap to be integrated with) these verification vendors. It makes us more likely to recommend working with MediaMath to agencies as a result of their transparency. From a service standpoint, MediaMath is always quick to respond with questions that I have and provide relevant, up-to-date information. MediaMath is also known for their robust integration list and strong targeting capabilities within my company. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? I have not had a lot of experience of actually working with MediaMath's platform, but I have heard from other team members that the campaign management process is not very streamlined. Review collected by and hosted on G2.com. Recommendations to others considering MediaMath by Infillion: I do not have a ton of experience with MediaMath's platform, but have heard feedback that the campaign management process could be more streamlined. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? Viewability, ad fraud, and brand safety are always a concern. However, since MediaMath is integrated with some of the big players, such as IAS, they are addressing this concern. A big business problem my team is focusing on right now is channel expansion and we are seeing very few DSPs starting to tap into new channels, such as: Programmatic TV, Programmati Audio, Digital Out of Home (DOOH), and Beacons. While we understand that these channels are a little ahead of the curve, it would be nice to see some DSPs start to experiment with one if not all of these new channels. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite on behalf of seller ![Verified User in Internet](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Internet") AI Verified User in Internet Enterprise (\> 1000 emp.) 12/22/2015 "Fantastic Service" 4.5/5 What do you like best about MediaMath by Infillion? The reps that our agency works with are absolutely phenomenal. They are always so responsive to any requests and are able to provide deep, detailed answers to help you understand their platform. I also love that whether our campaigns are client managed or T1 managed, they are always keeping an eye out on campaign performance and making recommendations to help us make optimizations to move us towards our client's goals. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? The dashboard and platform are not always super intuitive. Thankfully our reps are great for guiding us around because otherwise it can be confusing to find the right reports, or get the appropriate settings in place. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? For most of our clients we work towards ROI goals. With MediaMath's "Brain", the help of our reps, and the detailed reporting that we are able to pull, we are usually able to pretty easily identify which strategies, products, categories, sites, etc. work best for each client. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite on behalf of seller ![Chrizelda V.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Chrizelda V.") CV Chrizelda V. Head Of Planning Enterprise (\> 1000 emp.) 10/27/2015 "Experience has been pleasantly user friendly " 3.5/5 What do you like best about MediaMath by Infillion? The system is user friendly and easy to navigate through. I have worked in a few ad servers and i can add this one as another great one. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? At the moment there is nothing really that i dislike as i have not had a bad experience in the system yet. If there might be problems i know there are a support team that i can contact for assistannce Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? We use Mediamath as our preferred Programmatic ad serving tool. It solves that problem for as. The technology learns from data and the brain adjusts as as the campaign progresses. Therefore optimization becomes easy. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite ![Vincent L.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Vincent L.") VL Vincent L. Director of Marketing Analytics Small-Business (50 or fewer emp.) 1/7/2015 "Good platform and good client services team, EXPENSIVE" 4/5 What do you like best about MediaMath by Infillion? Great client services team, easy to use interface and flexibility to customize dashboard for us. Also transparent on the networks and websites where our ads show on vs. comparable platforms that have zero transparency. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? Client services are expensive and how responsive they are will depend on your ad spend. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? We are solving the issue of many different publishers in a highly competitive advertising space. We utilize MediaMath for their programmatic ad buying/DSP platform. Review collected by and hosted on G2.com. Show More 12/22/2015 Current UserValidated ReviewerIncentivizedSource: G2 invite ![Verified User in Marketing and Advertising](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Marketing and Advertising") UM Verified User in Marketing and Advertising Small-Business (50 or fewer emp.) 2/11/2015 "I use T1." 5/5 What do you like best about MediaMath by Infillion? The ease of reporting. Also the numerious targeting features and data segments. There is also a bulk pixel creator. It is easy to use the dash board and see what your campaigns are pacing at. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? I don't really have any dislikes of the product. ONe thing they could add would be to add more video targeting options. Review collected by and hosted on G2.com. Recommendations to others considering MediaMath by Infillion: They should add the ability to change tags in a csv document and then upload them into the system. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? We are using it to increase our clients ROI and have no wasted media. We are also able to drive more conversions for our clients by putting money into the highest perfomoing strategies. Review collected by and hosted on G2.com. Show More 12/22/2015 Current UserValidated ReviewerIncentivizedSource: G2 invite ![Michael H.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Michael H.") MH Michael H. Media Partnerships Coordinator Marketing and Advertising Enterprise (\> 1000 emp.) 12/23/2015 "Excellent" 4.5/5 What do you like best about MediaMath by Infillion? Since mediamath's T1 update, the interface has been a pleasure to use. the UI provides great clarity into how campaigns are pacing and is easy to find out what steps to take to improve performance. The support I have received over the years has also been exceptional. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? It's not so much a dislike but when coming in to the platform it just shows the first advertisers that aren't necessarily used and haven't been in a while, however this is easily avoided by using the favorite's function. Review collected by and hosted on G2.com. Recommendations to others considering MediaMath by Infillion: Use it, you won't be disappointed Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? Viewabilty is a key performance indicator that is sought after. This has improved since using mediamath. Review collected by and hosted on G2.com. Show More Validated ReviewerSource: Seller invite ## Questions about MediaMath by Infillion? Ask real users or explore answers from the community Get practical answers, real workflows, and honest pros and cons from the G2 community or share your insights. 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