Intentional Media Curation to Drive Better Performance

Quality Supply

We prioritize direct relationships over scale, delivering transparent, fraud-free supply and stronger return on ad spending across channels, including connected TV (CTV).

Smarter Targeting

We power precision and reach through the largest independent supply-side identity graph, enabling privacy-forward targeting and stronger campaign performance.

Self Service

We make self-service easy with OpenXSelect. Set brand standards once, apply across demand-side platforms (DSPs), and use data targeting to improve reach.

Global Support

We partner with you through our global support teams to troubleshoot, optimize, and ensure your media investments deliver strong performance worldwide.

Intentional Media Curation to Drive Better Performance

Discover what we can do for you

Where Simplicity Meets Performance

OpenX safeguards your brand, reaches audiences at scale through our proprietary supply-side identity graph, and tailors solutions to your goals so you can deliver consistent, measurable performance.

HOLDING COMPANIES

Global Scale, Control,
and Interoperability

OpenX supports sophisticated programmatic teams with the control and flexibility they need. Seamlessly integrate with your tech stack, transact across your preferred DSP, and access high-quality supply globally, supported by in-market teams worldwide.

INDEPENDENT AGENCIES

A Simpler, More Transparent Way To Buy High-Quality Media

OpenX helps independent agencies simplify buying with direct publisher integrations and easy access to high-quality data and audiences. Save time and costs while reaching the right consumers with customer support that grows with your needs.

BRAND MARKETERS

Trusted Access to
Quality Media

OpenX offers in-house buying teams direct access to high-quality media and dedicated customer support. Easily bring your data, save time, and keep buying through the platforms you already use.

What Our Partners Say

“Our partnership with OpenX shows that AI-driven media buying that happens before the bid translates into faster campaign launches and more predictable performance outcomes, giving our clients access to higher performance.”

Scott Ensign / Chief Strategy Officer

“At Havas Media Network North America, transparency and quality are essential to how we activate programmatic media. OpenX’s direct publisher relationships and focus on supply path visibility support our commitment to delivering trusted, premium environments for our clients.”

Tim Engler / EVP Commercial Investment, NA

“Over the past 18 months our partnership with OpenX has evolved from an SSP you target in a DSP to a partner we have built custom solutions with. The OpenX approach to supply, particularly in CTV, has improved all of our quality metrics and driven greater performance for our clients.”

Wayne Blodwell / Global SVP of Programmatic

“Because of our relationship we’re able to work together to not only meet campaign goals but also provide stronger results for our clients. With OpenX and Attain, we’re optimizing based on verified outcomes. Advertisers are no longer forced to rely on proxies like CTR, which is a leap forward for programmatic and for our clients.”

Ronald Barillas / Associate Director, Digital Activation

“OpenX’s premium supply, advanced identity capabilities, and AI-powered quality controls give us the confidence to activate across channels — especially in CTV — with both scale and accuracy. The result is smarter optimization, stronger outcomes, and greater accountability for our clients.”

Georgie Haig / Global Strategy and Partnerships Director

Quality Publisher Inventory

In the News

Built To Give Advertisers More Control

OpenX simplifies media with greater control over quality, data, and customization