With the growth of programmatic audio, consumer focus is shifting toward targeted digital channels, bridging the gap between media usage and ad spend. Agency and advertiser adoption doubled from 41% in 2022 to 82% in 2026, driven by a 17% year over year increase from 2025 to 2026. Consequently, media planners are expanding audio's role beyond upper-funnel brand awareness to leverage it for real-time optimisation and performance.
The rise of programmatic audio in the media landscape
If it feels like digital audio is suddenly dominating planning sessions, that is largely because the buying technology has finally caught up with user behaviour. Recent upgrades in the Google Marketing Platform (GMP) have transformed audio from a basic brand awareness tactic into a measurable, performance-driven channel.
Three major shifts are currently driving this momentum:
The screen-free opportunity
Data shows that nearly 80% of audio listening takes place when a screen is completely out of sight. This gives brands a rare, distraction-free space to connect with consumers during commutes, gym sessions, and household chores.
Direct access to top-tier broadcasters
It is now incredibly straightforward to buy premium placements programmatically. Through DV360, advertisers can tap straight into networks like Global’s DAX in the UK, or even secure Programmatic Guaranteed deals across premium podcast networks via the Spotify Ad Exchange.
Spotify’s premium ecosystem
DV360 lets buyers tap into Spotify’s logged-in user base, which boasts an average global reach of 777 million monthly active users. It provides precise demographic, contextual, and behavioural targeting, as well as lookalike audience creation capabilities. Furthermore, it enables you to combine display initiatives with tailored ad formats, including In-Stream Display & Video, Canvas Ads, Leaderboard, CTV, and Sponsored Playlists, as well as securing premium podcast inventory via Spotify's marketplace. Finally, measure activity with Spotify using their ad measurement solutions, which provide insight into: Media Verification, Brand Impact and Online and Offline Actions.
Why buy audio here with DV360?
Digital audio provides a brilliant mix of intimate, personal storytelling alongside the sharp targeting of programmatic media. Because these assets are lighter and cheaper to produce than high-definition video, they offer a highly agile way to scale your reach.
However, the real draw of using the GMP for this activity is consolidation. Running audio through standalone platforms creates disconnected data pipelines and frustrates users with repetitive ads. By bringing it into DV360, you manage everything—display, video, connected TV, and audio all under one roof.
This unlocks global frequency capping. If a user has already seen enough of your banners or CTV ads this week, the system is clever enough to hold back on serving them a redundant audio ad. This preserves the user's experience and saves your budget for genuinely new prospects. It also opens the door for sequential messaging, allowing you to seamlessly follow up a morning audio ad with a targeted mobile display banner later in the day.
Maximising audio performance in DV360
To get the best results from your screen-free campaigns, there are a few technical and strategic hurdles to clear before you launch:
- Technical specifications: Publisher exchanges can be incredibly strict. Your assets must follow VAST protocols and hit exact loudness standards, such as Spotify’s requirement of -16 LUFS. You also need to ensure the audio is completely free of jarring noises like car horns or sirens, which will trigger immediate campaign rejections.
- Pacing the creative: You only have a short window. Aim for around 55 to 75 words for a 30-second slot, ensuring the delivery is warm, conversational, and that the brand name lands within the first three seconds.
- Future-proofing your data with PAIR: As the industry shifts away from third-party cookies, Publisher Advertiser Identity Reconciliation (PAIR) within DV360 is invaluable. It lets you securely encrypt and match your own customer lists with publisher databases, maintaining precise targeting without exposing sensitive information.
- Rethinking measurement: Judging an audio campaign by how many people clicked on it is a fundamental mistake that simply trains algorithms to chase accidental screen taps. Instead, focus on the Listen-Through Rate to gauge genuine engagement, and run Google Brand Lift Studies directly within the platform to measure real shifts in consumer consideration and purchase intent.
Tracking conversions without the click
When it comes to driving actual performance, expecting users to click a companion banner while they are running on a treadmill or washing the dishes is completely unrealistic. Because of this, conversion tracking for programmatic audio leans heavily on listen-through attribution rather than direct clicks. By integrating Campaign Manager 360 with DV360, advertisers can use Floodlight tags to track when a user hears an ad and subsequently takes action on site.
This cross-device capability is the missing link for audio performance. A potential consumer might hear your ad on a smart speaker in the kitchen, but they will most likely complete the actual purchase hours or days later on their laptop or phone. By setting an appropriate attribution window within GMP, you can accurately map these audio touchpoints to outcomes. This ensures you are not just measuring if someone heard the ad, but proving that your audio investment is actually driving results.
Looking ahead
Programmatic audio is not going to completely replace your visual video campaigns. However, because it seamlessly reaches people during those crucial moments when screens cannot, it is now an indispensable part of a modern media plan.
When executed properly, audio delivers the emotional resonance of a traditional radio ad alongside the strict accountability of programmatic buying. The main challenge is no longer getting access to the inventory; it is integrating it intelligently with the rest of your activity.
As listening habits continue to evolve, brands that approach audio as a core piece of a unified media strategy will see the best returns.
Partnering with Croud for a future-ready strategy
Ready to transform your audio strategy? Get in touch with Croud today to discuss how we can put these Google innovations to work for your brand.