An ad exchange built for the future

DMX is a global independent ad exchange for publishers built for a transparent, omnichannel, addressable future.

Omnichannel monetization to maximize  opportunities

Improve earned outcomes through differentiated demand, transactional transparency & unmatched efficiency all within our proprietary ad exchange for publishers.

Omnichannel improved outcomes through differentiated demand

Working with publishers on a global scale

Premium media companies leverage district m’s end-to-end programmatic marketplace and ad exchange.


Robust, efficient, addressable. A modern ad exchange for publishers.

Built lean to support the speed, robustness and privacy needs of today’s advertising ecosystem through our marketplace.

A modern advertising exchange ecosystem marketplace

Our partners

DMX drives accountability across the ecosystem with leading industry partners such as IAB Tech Lab, Prebid, YourAdChoice, Pixalate and Adzerk.

DMX is district m modern ad exchange platform for publishers

Showcase with full control. Self-serve or supported.

Collaborate and connect with buyers on our modern ad exchange platform for publishers, DMX, to activate premium audience, marketplace and inventory packages.

Knowledge is power

Stay up-to-date on recent product updates from our ad exchange and proprietary platform, DMX. We constantly update our case studies and blog for our publisher partners.

Check out our solutions in action

Get in touch to schedule a live demo of our platforms with one of our dedicated experts.

Get in touch with one of our experts

If you’re interested in learning more about how we can help your business, reach out to us!