For Publishers

Driving superior monetisation.

Connect to the Highest-Yielding
Ad Exchange
Learn More

For Demand Partners

Maximising value for brands & marketers.

Transact on the Highest-Quality
Ad Exchange
Learn More

We Power the Largest Independent Ad Exchange

While maintaining the highest quality
marketplace standards.

1,200+

Publishers

900+

Premium App Publishers

34K+

Advertisers

400+

Buyers

100%

of the Ad Age Top 100 Leading Advertisers

190

Countries

60B+

Bids per Day

#1

in Marketplace Quality

  • As one of Turn’s cleanest supply partners, OpenX brought inventory quality and scale, contributing to a healthy ecosystem and safe buying environment for Turn and its buyers.

    Julius Ramirez, Senior Director, Global Business Development, Turn

    Watch Video
  • The market is changing rapidly and we needed to be ready to engage with buyers across the spectrum. OpenX helped.

    Ben Harman, Director of Advertising Operations, CarGurus

    Learn More
  • OpenX Bidder adds 24% more users and 16% ‘high-value’ users to what tag-based publishers already provided.

    Tanuj Joshi, Vice President, Global Media Partnerships, MediaMath

    Learn More
  • Quite simply, it worked. We’ve seen such high CPMs that it’s like OpenX Bidder is our 2nd most successful salesperson.

    Martin Calhoun, Director, Digital Advertising Operations and Yield Management,
    Philadelphia Media Network

    Learn More

News & Documentation

Recent news on OpenX and product documentation,
including product information, how-to, setup and more.

In the news

Grows EMEA Leadership Team: Dominic Trigg Joins as Vice President, EMEA

View Press Release

In the News

OpenX Launches Ad Footprint to Simplify Page Performance for Publishers

View Press Release

In the news

Publishers Clearing House Increases Revenue 26% with OpenX

View Press Release

OpenX Blog

The latest innovations, insights and trends in ad tech.

Industry Recognition

Driving Superior Monetisation

Quality. Experience. Scale. Technology.


Contact Us