For Publishers

Driving superior monetisation.

Connect to the Highest-Yielding
Ad Exchange
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For Demand Partners

Maximising value for brands & marketers.

Transact on the Highest-Quality
Ad Exchange
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We Power the Largest Independent Ad Exchange

While maintaining the highest quality
marketplace standards.
- Global Leader in Programmatic Advertising

1,200+

Publishers

- Global Leader in Programmatic Advertising

900+

Premium App Publishers

- Global Leader in Programmatic Advertising

34K+

Advertisers

- Global Leader in Programmatic Advertising

400+

Buyers

- Global Leader in Programmatic Advertising

100%

of the Ad Age Top 100 Leading Advertisers

- Global Leader in Programmatic Advertising

190

Countries

- Global Leader in Programmatic Advertising

60B+

Bids per Day

- Global Leader in Programmatic Advertising

#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

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    - Global Leader in Programmatic Advertising
  • 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

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    - Global Leader in Programmatic Advertising
  • 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

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    - Global Leader in Programmatic Advertising
  • 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

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    - Global Leader in Programmatic Advertising

News & Documentation

Recent news on OpenX and product documentation,
including product information, how-to, setup and more.
- Global Leader in Programmatic Advertising

In the News

OpenX Signs On As Beta Partner With Google For Exchange Bidding

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- Global Leader in Programmatic Advertising

In the news

Bidder for Apps Gains Steam, Increases Revenue 20% for Mobile Publishers

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- Global Leader in Programmatic Advertising

In the news

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

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OpenX Blog

The latest innovations, insights and trends in ad tech.

Industry Recognition

OX BP Tag logo 1 - Global Leader in Programmatic Advertising
OX BP Deloitte logo 1 - Global Leader in Programmatic Advertising
OX BP Codie logo - Global Leader in Programmatic Advertising
OX BP Inc500 logo 1 - Global Leader in Programmatic Advertising
- Global Leader in Programmatic Advertising
OX BP 100Fastest logo - Global Leader in Programmatic Advertising
OX BP BestPlacestoWork logo - Global Leader in Programmatic Advertising
- Global Leader in Programmatic Advertising

Driving Superior Monetisation

Quality. Experience. Scale. Technology.


Contact Us

- Global Leader in Programmatic Advertising