a2x Audio Ad Exchange

The audio ad exchange, a2x®, is the industry-leading programmatic buying solution for digital audio. Our leading exchange, allows you to unlock the power of programmatic audio by executing non-skippable, brand safe audio ad buys across a highly engaged digital audience.

Premium Publishers

We partner with licensed broadcasters and top-tier internet radio publishers including CBS Radio, SoundCloud, and the MLB, to assure the quality inventory and brand safety you can trust.

Audience at Scale

Access digital audience from more than over 2,050 live and on-demand audio stations from across the globe, with 98 million unique impressions and 1 billion auctions per month.

Precise Targeting

Reach highly targeted and unique listeners through predictive modeling and highly accurate audience targeting based on format, genre, geography, demo, gender, and 1st and 3rd party data.

Advanced Tracking

Precisely track ad delivery using Triton Digital’s validated solution using a 1x1 tracker on audio and a separate set of display trackers.

IAB DAAST Compliant

Compatible with the Digital Audio Ad Serving Template (DAAST) specification, DAAST ensures a standard set of specifications for audio ad delivery, execution, and reporting across a wide variety of devices and platforms.

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