--- 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) ![Verified User in Internet](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Internet") AI Verified User in Internet Mid-Market (51-1000 emp.) 12/22/2015 "Solid client management" 4.5/5 What do you like best about MediaMath by Infillion? MediaMath provide quality client management. They are very helpful and quick to respond. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? Nothing to really note as a "dislike". But the video offerings could see higher performance compared to other competitors' offerings. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? I use MediaMath to solve client issues. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite on behalf of seller ![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.) 12/23/2015 "Okay but some work needed to the UI" 3.5/5 What do you like best about MediaMath by Infillion? How keen the team are to responding to our needs. They try as hard as possible to make it easier to work with us. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? It's sometimes a little slow in comparison to Doubleclick which can make building a campaign slow. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? We're tech antagonistic so the real problem to solve it one which can integrate easily within our team and be easy to work with. A major benefit of MM is the weather targeting. Review collected by and hosted on G2.com. Show More Validated ReviewerSource: Seller invite ![Marissa S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Marissa S.") MS Marissa S. Account Coordinator Marketing and Advertising Mid-Market (51-1000 emp.) 12/22/2015 "Efficient" 4/5 What do you like best about MediaMath by Infillion? I like the overall abilities of the platform and it's easy to navigate. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? I wish we had the ability to upload our DoubleVerify tags. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? Usual optimizing, MediaMath makes it easy to implement. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite on behalf of seller ![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 "Amazing experience" 5/5 What do you like best about MediaMath by Infillion? Ui and simplicity to use the different apps. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? No real time reporting. Updating the reports on a daily basis is a difficult obstacle to optimise the campaings Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? RTB and Programmatic buying Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerSource: Seller invite ![Verified User in Marketing and Advertising](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Marketing and Advertising") AM Verified User in Marketing and Advertising Mid-Market (51-1000 emp.) 12/22/2015 "Great, very helpful and great technology" 4/5 What do you like best about MediaMath by Infillion? Simplicity and easy of use, this is one of the easist platforms i use Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? There is very little to dislike about mediamath Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? Getting more customers for less on behalf of client Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite on behalf of seller ![Verified User in Internet](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Internet") UI Verified User in Internet Mid-Market (51-1000 emp.) 12/23/2015 "Great Platform" 5/5 What do you like best about MediaMath by Infillion? Great costumer service, great simplicity and very good experience Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? Problems with multiple wrapper tags and not enough video inventory available Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? Easy optimization, both on brand and direct campaigns. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerSource: Seller invite ![Matthew O.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Matthew O.") MO Matthew O. Director of Business Development Internet Small-Business (50 or fewer emp.) 1/17/2015 "Stock Exchange for Buyers" 4.5/5 What do you like best about MediaMath by Infillion? I really enjoy how thorough you can be when setting up your account and listing your inventory for buyers to access. You can segment and dice things up in a number of ways - which is best to attract potential buyers. Also, the fact that you can speak with buyers directly once they are interested, is fantastic. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? Its a bit difficult to get used to at first - I would have definitely been completely lost had it not been for the support PDF I was sent via email. Once you get a little more familiar with the platform via constructing deals and even deal groups - things become much easier. Review collected by and hosted on G2.com. Recommendations to others considering MediaMath by Infillion: Definitely give this platform a shot, and also give yourself a good amount of time to get used to using it. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? The most instant benefit in my eyes was being able to get in touch with buyers (and multiple buyers at that), efficiently and easily. When you list your inventory, advertisers are able to speak with you directly on the OPEN platform, which is awesome. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite AC Andrew C. Team Sales/Production Director Sporting Goods Mid-Market (51-1000 emp.) 12/22/2015 Business partner of the seller or seller's competitor, not included in G2 scores. "Media Math" 4/5 What do you like best about MediaMath by Infillion? Optimization of clicks, creative and conversions Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? Some of the websites that the ads are served on are too obscure Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? Targeting consumers Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite on behalf of seller ![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 Mid-Market (51-1000 emp.) 12/22/2015 "MediaMath Display Ad Management Platform" 3.5/5 What do you like best about MediaMath by Infillion? The versatility of the platform is almost second to none. Seems as though there is too much information to handle at once though. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? Navigation of the platform can be tedious at times and load times are often very long. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? Managing multiple display campaign platforms was essential in moving the display ad business up the ladder. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite on behalf of seller ![James B.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "James B.") JB James B. Founder, Board Member Internet Small-Business (50 or fewer emp.) 2/10/2015 "Marketing Reengineerd and How!" 4/5 What do you like best about MediaMath by Infillion? What I love most is the approach of an integrated, one stop solution for marketing program execution and optimization. This generates better control which delivers more credible data and communications analysis. Better analytics furthers the customer/business story and relationship. It's a true synergy of marketing program and customer expectation management. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? There's not much to dislike. I would like to see more ability to customize my experience and analytics. An end to end training solution would be awesome too. The partner approach is interesting but convoluted. Sometimes more choices aren't always good. I do like the constant info stream of Open though. Review collected by and hosted on G2.com. Recommendations to others considering MediaMath by Infillion: An outstanding implementation. Dive in, the data awaits. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? We do general marketing consulting and media buying for small businesses. Our focus is primarily to create awareness for our clients in the digital arena. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 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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