Biddable audio campaigns double as Spotify scales programmatic ad exchange
Spotify is observing significant growth in biddable audio advertising, with The Trade Desk reporting a doubling of biddable campaigns in the past year. Advertisers are increasingly integrating audio into omnichannel strategies due to advancements in automation, measurement, and planning tools. This shift makes audio easier to buy and justify, reducing costs and increasing effectiveness in overall media mixes.
Key Takeaways
- Omnichannel campaigns utilizing Spotify via The Trade Desk saw a 9% decrease in cost per household reach.
- Bayer successfully generated 25% incremental reach by adding biddable audio to its media mix for One A Day Kids.
- Premium audio drove 1.5 times higher brand association and 1.3 times higher purchase intent compared to non-premium inventory.
- Cost per action (CPA) for advertisers on the platform dropped by 40% when moving from direct to biddable channels.
- Audio currently captures only 3% of ad spend despite representing roughly 30% of total media consumption.
Why It Matters
The shift toward biddable execution removes the traditional siloing of audio from digital video and CTV budgets. By providing standardized metrics and automated buying through exchanges like Spotify’s, audio is finally becoming a measurable performance lever rather than a secondary awareness channel. For the broader ecosystem, this signals a major maturation of the programmatic audio supply chain, forcing traditional broadcast players to accelerate their own digital transformation to compete for omnichannel dollars. Watch for whether this biddable shift can finally close the 27% gap between audio consumption and ad spend share by the end of fiscal 2026.
Additional Context
The push toward biddable audio aligns with broader financial milestones for the sector's largest players. Per Spotify's Q1 2026 earnings report from April 2026, biddable programmatic channels now represent more than one-third of the company's total ad-supported revenue. This shift occurs as Spotify's ad-supported monthly active users (MAUs) reached 483 million, a 14% year-over-year increase that outpaced its premium subscriber growth. To support this scaling, Spotify launched new automated buying tools in March 2026, including Carousel Ads and split-testing capabilities, specifically designed to bridge the gap between social media and audio performance metrics. Industry-wide data supports this transition toward high-performance audio. Per the IAB 2025 Internet Advertising Revenue Report published in April 2026, total digital audio advertising reached $8.4 billion in 2025, with podcasting driving 17.6% growth to hit $2.9 billion. While audio still accounts for less than 3% of total digital spend, the IAB notes that investment is concentrating in areas that directly correlate spend to business results. This trend is further evidenced by SiriusXM Media’s 2026 strategy, which per company reporting, now employs a programmatic-first auction model that prioritizes automated bids over direct IO campaigns to ensure inventory is available to the most efficient buyers. Competitive pressure is also mounting from major tech ecosystems. Per Triton Digital in December 2025, Amazon DSP and SiriusXM expanded their partnership to provide first-party insight-driven audio buys through Amazon's clean room technology. This move, combined with per-Dentsu estimates projecting audio investment to reach $12 billion by 2028, suggests that the market is moving past manual workflows. By mid-2026, the 'open internet' strategy championed by The Trade Desk faces heightened competition from these walled gardens, which are increasingly embedding AI into their audio stacks to offer the same cost-per-action improvements reported by Spotify.
Read full article at thecurrent.com
Get this in your inbox → Subscribe
Enjoy our coverage?
Add StreamingMeme as a preferred source on Google to see more of our streaming news at the top of your Search results.
Add as preferred source