Podcast advertising has crossed the billion annual mark globally and is projected to exceed billion by 2027. Most advertisers still treat it as experimental. Here’s what every business owner needs to know about how podcast ads work.
Why Podcast Advertising Is Different
The podcast environment is fundamentally different from every other ad channel. Listeners are not in passive mode — they chose to subscribe to a show, they actively seek out episodes. That changes everything. Grand View Research projects podcast ad revenue will grow at a 14.3% CAGR through 2030.
Two Types of Podcast Ads: Host-Read vs. Produced
Host-read ads are written by the advertiser and delivered by the podcast host in their own voice. This format accounts for roughly 62% of all podcast ad revenue because it consistently outperforms in recall and conversion. Acast’s research shows host-read ads achieve 60–70% listener recall — among the highest of any ad format.
Produced ads (dynamic insertion ads) are pre-produced audio spots that play at designated positions. DAI technology now delivers produced ads in 90% of podcast environments.
Pre-Roll, Mid-Roll, Post-Roll
Pre-roll plays at the beginning — high completion rates, lower engagement. Mid-roll plays after 20–30 minutes of content — the premium placement where the listener is fully engaged. Grand View Research notes that mid-roll generates the majority of podcast ad revenue. Post-roll plays at the end with lower rates.
CPM Models
Host-read mid-roll (top shows): – CPM. Host-read mid-roll (mid-size): –. Produced/dynamic mid-roll: –. AdvertiseCast and Spotify Podcast Advertising make smaller-budget campaigns more accessible.
Why Podcast Ads Convert at Higher Rates
Podcast advertising delivers a 4.9x long-term ROAS according to Acast’s data — the highest of any audio channel. Edison Research shows that 68% of podcast listeners have taken action after hearing an ad on a podcast they trust, and 45% have made a purchase based on a podcast ad.
How to Get Started
Spotify Ad Studio allows targeting by age, gender, location, genre, and interests. For produced ads, Amazing Audio Ads produces podcast-ready audio spots starting at 9.
Need a podcast-ready audio ad?
Amazing Audio Ads produces broadcast-quality spots for podcast advertising. Tell us about your campaign or see our production packages.