A publisher’s focused 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 advertising opportunities

Improve earned outcomes through differentiated demand, transactional transparency & unmatched efficiency.

Omnichannel advertising Display, Video & Audio Creatives formats in devices

Working with publishers on a global scale

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


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

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

A modern advertising exchange ecosystem marketplace

Our partners

DMX drives accountability across the ecosystem with leading industry partners.

Showcase with full control. Self-serve or supported

Collaborate and connect with buyers on the dmx deal platform to activate premium audience and inventory packages.

Knowledge is power

Stay up-to-date on our last product updates, case studies and market analysis.

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!