OUTDOOR ADS MADE EASY.

All of out-of-home in one place. Reach people outdoors with 400m+ weekly impressions across 1.5m+ screens.

BE SEEN ON EVERY SCREEN.

Reach people outdoors with 400m+ weekly impressions across 1.5m+ screens.

THE EASIEST WAY TO BUY OUTDOOR ADS.

1. Fast - Buy outdoor advertising campaigns in minutes with customized targeted across all OOH screens near an event, boosting backfill.

2. Easy - The Atrium platform is built for brands of every size. Every outdoor ad type in one platform. Cancel or pause anytime.

3. Affordable - Designed for brands of every size, reach airports to stadiums, bars to hotels, movie theaters to billboards, and be seen at every screen.

ALL OUTDOOR AD INVENTORY IN ONE PLACE.

Access inventory all across outdoor advertising: digital billboards, screens, drones, car tops and more. Analytics, edit campaigns live in the platform.

ATTRIBUTION, INSIGHTS, SCALE. REPEAT.

1. Turnkey - The Atrium platform and managed service team do it all for you.

2. Screen Types - From drone shows to billboards, gym to hotel screens.

3. Custom Curation - Target specific screens across multi-SSP curation. IAB and geos.

4. Attribution and Reporting - Detailed performance metrics, engagement, insights, and analysis.

5. 400m+ Weekly Avails - Every week, Atrium can reach over 400 million available impressions.

6. Third-Party Brand Safety -Secure inventory quality with DoubleVerify and Ad Science.