The OpenX Ad Exchange is the highest quality programmatic ad marketplace. We provide prioritised access to our demand partners via direct publisher relationships and innovative buying models.
OpenX consistently ranks high on the Pixalate Global Seller Trust Index across all three categories: US, International and Mobile App. OpenX employs the only marketplace quality team in the industry and provides proprietary technology that denies approximately 40% of supply based on strict quality standards.
Direct relationships with 1,200+ publishers and 50K+ apps bring demand partners preferred access to direct sold inventory, placing you higher in the publishers’ ad tech stack. For greater audience reach, OpenX provides First-Look deals, Programmatic Direct buying and header bidding relationships.
1,200+ premium publishers, 50K+ mobile app and 34K+ advertisers and 400+ Buyers, spanning 190 countries. Our marketplace supports all screens and formats with instant access to international, US, and hyper-local inventory.
OpenX provides custom solutions for demand partners’ needs, with new business support, custom PMP packages, advanced targeting and dedicated service.
The OpenX Ad Exchange is fully integrated with white ops, IAS and MOAT, proudly certified “Against Piracy” under TAG’s Program Inventory Quality Guidelines and a key contributor to the recently introduced “Certified Against Malware” program. We are one of a select group of companies to complete the thorough review process to meet TAG’s rigorous anti-fraud standards:
The OpenX Ad Exchange consistently ranks high on the Pixalate Global Seller Trust Index across all three categories: US, International and Mobile App.
"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"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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