--- 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) ![Sammy A.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Sammy A.") SA Sammy A. Head of Programmatic Internet Mid-Market (51-1000 emp.) 2/24/2015 "Mediamath Self-Serve User" 2.5/5 What do you like best about MediaMath by Infillion? One of the things that Mediamath has done that I haven't seen from other DSPs is buying a social platform- Upcast. This means that they can move their offeringinto the social space and you can manage both Social and Programmatic in one place. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? I think that the Mediamath platform is designed for Agency Trading Desks rather than Advertisers directly. A lot of the features that are released are futures that would benefit an Agency Trading Desk. A lot of the custom features that you would want as an Advertiser are difficult to achieve as they do not tend to be prioritised as a result of the above. Our experience to date has been a lot of Client Service turnaround which is difficult when what you are trying to achieve is quite tailored and specific. You need a client services team that are up to speed on your account and can make the best recommendations to improve efficiencies, Review collected by and hosted on G2.com. Recommendations to others considering MediaMath by Infillion: I think that you need to have a clear understanding of what you are looking to achieve from your DSP and what your custom requirements are. You need to make sure that Mediamath either have all of the functionalities that you require or are investing in the areas that you see as opportunities for growth. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? We are looking to reduce our reliance on PPC and diversify our marketing mix by moving money into Programmatic. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Verified User in Gambling & Casinos](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Gambling & Casinos") UG Verified User in Gambling & Casinos Enterprise (\> 1000 emp.) 12/23/2015 "Medimath programmatic" 2.5/5 What do you like best about MediaMath by Infillion? access to the platform is easy. we can select invenotry and CPM easily good targeting Verticals OK Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? not enough inventory budget management tools complicated Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? need to access Display inventory i have been able to access large inventory but not the best sites to optimise my campaigns 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") UM Verified User in Marketing and Advertising Small-Business (50 or fewer emp.) 12/22/2015 "MediaMath " 5/5 What do you like best about MediaMath by Infillion? Transparency, reporting & performance. We are able to target a variety of different users, including multi-cultural. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? Lack of geo-fencing capabilities. System can be difficult to learn, unless you have a strong SEO/SEM background. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? On boarding and targeting CRM data, T1 is able to accomplish this goal. 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 Business partner of the seller or seller's competitor, not included in G2 scores. "Great support for Programmatic buys" 4.5/5 What do you like best about MediaMath by Infillion? I like that they are very responsive and supportive whenever we have any campaign set-ups and campaign performances. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? The UI can be further improved. And sometimes you cannot delete but need to be archived. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? I do campaign set-ups and realised that MediaMath algorithms are different. 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") AM Verified User in Marketing and Advertising Enterprise (\> 1000 emp.) 1/6/2016 "Performance is there, however product development could be stronger." 2.5/5 What do you like best about MediaMath by Infillion? Performance on awareness have been favorable. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? The platform usability. I feel the platform could be more user-friendly and intuitive. No pre-bid solutions integrated. Review collected by and hosted on G2.com. Recommendations to others considering MediaMath by Infillion: ------ Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? Increasing awareness and purchase intent of brand. 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") AM Verified User in Marketing and Advertising Small-Business (50 or fewer emp.) 12/22/2015 "Great Platform Layout" 4/5 What do you like best about MediaMath by Infillion? Helpful and knowledgeable staff. Quick response times when you have a question. Lots of training resources. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? Training is a bit repetitive and overwhelming at times. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? Great to have everything consolidated into one platform. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite on behalf of seller ![Verified User in Insurance](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Insurance") AI Verified User in Insurance Mid-Market (51-1000 emp.) 12/22/2015 "Self-serve DSP that gives you control" 4.5/5 What do you like best about MediaMath by Infillion? Ability to reach multiple exchanges and inventory of audiences from hundreds of partners. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? Account managers change too quickly for self serve accounts. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? Prospecting and re marketing to potential clients. 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") CM Verified User in Marketing and Advertising Mid-Market (51-1000 emp.) 12/22/2015 Business partner of the seller or seller's competitor, not included in G2 scores. "MediaMath Review " 4/5 What do you like best about MediaMath by Infillion? How well you can slice and dice the data. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? Not being able to see the live creative. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? Helping clients drive results. That certain channels and targets work better. 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") EI Verified User in Internet Mid-Market (51-1000 emp.) 12/22/2015 "Great customer service, undifferentiated product" 2.5/5 What do you like best about MediaMath by Infillion? The people. Easy to work with, knowledgeable about the industry. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? MediaMath struggles with setting itself a part form other DSPs Review collected by and hosted on G2.com. Recommendations to others considering MediaMath by Infillion: Definitely consider! Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? Hitting Advertiser's KPIs efficiently. Review collected by and hosted on G2.com. Show More Validated ReviewerSource: Seller invite ![Verified User in Staffing and Recruiting](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Staffing and Recruiting") CS Verified User in Staffing and Recruiting Enterprise (\> 1000 emp.) 12/22/2015 Business partner of the seller or seller's competitor, not included in G2 scores. "Working with MediaMath is effortless and streamline for our business. Great Partners." 3.5/5 What do you like best about MediaMath by Infillion? Our ability to customize campaigns for our vendors. Review collected by and hosted on G2.com. What do you dislike about MediaMath by Infillion? I haven't experienced anything that would warrant a negative call out. Review collected by and hosted on G2.com. What problems is MediaMath by Infillion solving and how is that benefiting you? Media based; increased engagement. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite on behalf of seller ## 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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