Australia’s commercial radio landscape reaches an impressive 15 million listeners weekly, and listening through digital channels, including live streaming and podcasts, continues to grow.
Yet despite this substantial audience, the fragmented nature of digital audio buying meant advertisers often struggled to harness the full potential of this highly engaged listener base.
Recognising an opportunity to enhance advertiser access and campaign efficiency, Commercial Radio and Audio (CRA) set out to create a unified solution that would transform how brands connect with audio audiences.
Introducing CRA Audio ID
Launched in 2025, CRA Audio ID represents a significant advancement in digital audio advertising infrastructure.
This cross-network identifier enables seamless campaign planning, buying, and optimisation across Australia’s four major radio networks: ARN, Nine Audio, Nova Entertainment, and Southern Cross Austereo, all through a single, streamlined workflow via Google’s Display & Video 360 platform.
The initiative delivers three core value propositions: true scale with accurate reach and frequency deduplication across networks, operational efficiency through unified buying workflows, and enhanced measurement capabilities that provide clearer insights into campaign performance.
Strategic Value for Advertisers
CRA Audio ID transforms digital audio from a fragmented buy into an integrated channel that operates with the same efficiency as established digital media. By eliminating audience duplication and simplifying access, brands can now achieve genuine reach across 14.7 million monthly listeners while optimising investment and reducing waste.
The solution enables programmatic traders to maximise reach while maintaining the brand safety and quality environments that commercial radio provides.
The ability to reach 15 million Australians is valuable, but the real opportunity comes when we can understand those audiences deeply and use that insight to plan holistically.
Driving Industry Evolution
Nicole Bence, Nova Entertainment’s chief commercial officer, emphasises the collaborative nature of this advancement:
We want to be as effective as we can for advertisers to access our inventory. Being able to articulate that aggregated scale in a straightforward way while managing frequency creates substantial value.
The initiative also positions Australian commercial radio competitively within the broader digital advertising ecosystem, offering brands a high-quality alternative with demonstrable scale and sophisticated targeting capabilities.
The Road Ahead
CRA’s vision extends beyond the current platform. Plans include expanding DSP partnerships, integrating data enrichment capabilities, and potentially enabling first-party data activation. These developments will further enhance targeting precision and campaign optimisation, ensuring digital audio continues to evolve alongside advertiser needs.
For brands seeking to maximise their media investment, CRA Audio ID delivers a compelling proposition: access to Australia’s largest commercial audio audience through a single, efficient platform that combines scale, quality, and measurable results.

