Audio is the most underrated attention in media. It reaches people in moments no other channel can, commuting, working out, cooking, with their full attention and no skip button. And it’s now buyable at scale, programmatically.
The audience is mainstream and the listening is enormous: streaming audio and podcasts reach hundreds of millions, and audio ads earn attention other formats lose in seconds.
Spotify gives you targeted reach; podcasts give you host-read trust; programmatic buying makes both efficient and measurable. Here’s why audio belongs in the mix, with the data.
Spotify alone is a massive, ad-reachable audience.
Start with scale you can target. Spotify reached 713 million monthly active users as of Q3 2025, 446 million of them on the ad-supported tier, all logged in with declared demographics and listening behavior.
That ad-reachable base, on one platform, dwarfs most channels. Programmatic audio lets you target it precisely, by mood, genre, moment, and device.
A huge, targetable audio audience
Most of the country listens now.
Podcasts are no longer niche. 55% of Americans aged 12 and up are monthly podcast consumers, and 79% (around 228 million people) listen to online audio every month, per Edison Research.
That’s a mainstream, engaged audience reachable through host-read sponsorships and programmatic podcast inventory. The trust a host has built is borrowed the moment they vouch for you.
How mainstream podcasts have become
Audio ads out-recall the formats people tune out.
Audio earns attention other channels lose. Nielsen found podcast ads drive up to 4.4 times better brand recall than display ads, and host-read spots delivered an average 11-point brand lift across more than 1,300 studies.
The reason: audio reaches people when their eyes are busy but their ears aren’t, and a host-read endorsement lands like a recommendation from a friend.
Why audio sticks
Spotify ads keep attention other ads lose in seconds.
Attention is the scarce resource, and audio holds it. Dentsu research on Spotify found audio ads earn 14% more attentive seconds than the platform average, video ads 155% more, and an audio-plus-video combination drove 90% higher ad recall and 2.2 times brand awareness.
Most ad formats lose half their attention within two to three seconds. Audio, delivered in the right moment, keeps it. That’s what we buy.
How well audio holds attention
Programmatic audio buying just hit a five-year high.
Audio is no longer hard to buy. US programmatic digital audio ad spend reached $2.26 billion in 2025, a five-year high, while US podcast ad revenue grew to $2.86 billion. The infrastructure to target, buy, and measure audio at scale is here.
We run audio programmatically: targeted, efficient, and measured, combining Spotify’s reach with podcast trust so your message is both heard and remembered.
The channel is mature and growing
Across 1,300+ podcast brand lift studies, podcast advertising drives an average 11-point lift.
Nielsen (Podcast Brand Impact Norms)
Attention for many ad formats drops by about half within two to three seconds, but Spotify audio holds it.
Dentsu / Amplified Intelligence (via Spotify)
We run audio that’s heard, remembered, and measured.
MoonSauce runs programmatic audio as a real performance channel: Spotify’s targeted reach for scale, host-read podcast placements for trust, all bought programmatically and measured on outcomes. It’s the attention most advertisers leave on the table, in the moments your buyers are most present.
Frequently asked
What is programmatic audio advertising?
Does audio advertising work?
Spotify ads or podcast ads, which should I use?
Is audio affordable for a smaller business?
How does MoonSauce run audio?
Every figure on this page comes from a primary platform, an independent study, or a named industry expert. No competing-agency stats, no made-up numbers.
