4 days ago · OpenX is the most dynamic independent supply-side platform and delivers a fair and transparent value exchange between publishers and advertisers to help power the open web.

Learn more about how OpenX uses technology to build solutions that solve real client needs and benefit the broader market.

OpenXSelect™ is a next-generation curation and supply-side targeting platform for brands, agencies, and data partners.

OpenX proudly creates a culture of unreasonably awesome people who have the freedom and support to do the best work of their careers.

Grow your revenue opportunities. OpenX brings publishers better-targeted solutions that provide more opportunities and drive revenue.

Sep 17, 2025 · OpenX is an independent omni-channel supply-side platform (SSP) and a global leader in supply-side targeting, transparency, and sustainability.

Jul 16, 2025 · OpenX is an independent omni-channel supply-side platform (SSP) and a global leader in supply-side curation, transparency, and sustainability.

Seamlessly connect with your ideal consumer With OpenX, we make it easy to reach your target audiences across the open web. Buy however you want, and we’ll give you a Deal ID to run on your …

Our exchange is trusted by publishers and buyers around the globe. Come learn more about what makes us unique.

Reach your target audience Welcome to OpenX, where you can manage media buys to reach your target audience and maximize your ROI.