AdTech Vendor · vs · AdTech Vendor

MediaMath, Inc. vs Outbrain

Structured technology and market comparison · 2026

Direct Feature Comparison

MediaMath, Inc. · vs · Outbrain
Primary Market / Role
MediaMath, Inc.AdTech Vendor
OutbrainAdTech Vendor
Platform Focus
MediaMath, Inc.

Composable adtech platform for omnichannel media, data and creative.

Outbrain

Open internet advertising platform for native, programmatic and performance media.

Company Size
MediaMath, Inc.501–1,000 employees
Outbrain501–1,000 employees
Headquarters
MediaMath, Inc.US
OutbrainUS
Year Founded
MediaMath, Inc.2007
Outbrain2006

Comparison Analysis

What is the main difference between MediaMath, Inc. and Outbrain?

When comparing MediaMath, Inc. and Outbrain, both platforms operate within the Demand-Side Platform (DSP), In-App, and AdTech Vendor ecosystem. MediaMath, Inc. is positioned as Composable adtech platform for omnichannel media, data and creative, whereas Outbrain focuses on Open internet advertising platform for native, programmatic and performance media. Decision-makers evaluate both solutions when orchestrating their commercial monetization and technology stack.

What are the top alternatives to MediaMath, Inc. and Outbrain?

When evaluating MediaMath, Inc. and Outbrain, enterprise buyers also consider other platforms in Demand-Side Platform (DSP), In-App, and AdTech Vendor. You can discover the full competitive landscape and evaluate other alternatives by viewing their respective footprint profiles on Polaris7.

Market Signals

Recent Market Signals & Activity: MediaMath, Inc. vs Outbrain

Documented market movements, strategic partnerships, product releases, and regulatory developments mapped across Polaris7.

MediaMath, Inc.

Recent Signals

  • ·Infillion

    Infillion to Acquire Foursquare, Closing the Loop Between Advertising and Real-World Results

    With Foursquare, Infillion becomes the first independent platform to close the advertising loop on real-world outcomes — bringing together purchase signal, visit signal, and the execution engine to turn both into results.

  • ·AdExchangerM&A

    Infillion Acquires Foursquare to Bolster Location Data

    Infillion, a rapidly expanding ad tech company, has acquired Foursquare, a location intelligence company, to enhance its omnichannel platform. The terms of the deal were not disclosed. Foursquare, known for its consumer check-in app, pivoted to B2B location data, covering over 100 million points of interest and serving clients like Apple Maps and Uber. Infillion's CEO, Rob Emrich, stated the company will remain an active acquirer as clients prefer omnichannel solutions. This acquisition follows Infillion's purchase of Catalina in February and MediaMath in 2023, reflecting its strategy to combine physical world data for better attribution.

    • Infillion acquires Foursquare, adding location data to its ad tech stack.
    • Terms of the deal were not disclosed.
    • Foursquare covers 100 million points of interest and 250 million US devices.
  • ·Infillion

    Live Sports Has a New Audience. Does Your Media Plan Know That?

    Discover how live sports audiences are changing—and how Infillion’s Infinite Video helps brands reach fans across leagues, screens, and beyond the game.

Outbrain

Recent Signals

No recent market signals documented for Outbrain in the current tracking window.

Compare their exact ecosystem overlaps.

Explore all deep relationships in Polaris7. Discover exactly which mutual clients, integrated technologies, and overlapping partners MediaMath, Inc. and Outbrain share across the market ecosystem.