Podcast Ad Retargeting And Audience Buys Gain Momentum, Podscribe Finds.

Podcast advertising may be getting more crowded, but new data from Podscribe suggests advertisers continue to find opportunities to improve performance through smarter targeting and buying strategies. The latest Podscribe Performance Benchmark Report shows visitor retargeting campaigns are delivering dramatically stronger results than standard podcast buys, while audience-based buying continues to gain share and ad loads remain well above historical norms.

Among the report’s most notable findings, Podscribe says campaigns that retarget people who previously visited an advertiser’s website generated more than 7.4 times higher visitor rates and roughly 5.5 times higher purchase rates than the advertiser’s standard podcast campaigns. Podscribe says that translates more than twice the incremental performance of an average campaign.

“We were pretty floored to see this performance across these campaigns,” Senior Director of Partnerships Camden Weber said during a recent webinar presenting the report. Weber described the findings as “a shocking sort of revelation” based on the several dozen advertisers analyzed so far.

Retargeting campaigns focus on consumers who previously visited a brand’s website but left without converting. It relies on pixels placed on an advertiser’s website and where targeted ads are delivered to the same listener on their next eligible ad impression. While such tactics have long been common across digital advertising, they have been less prevalent in podcasting.

CEO Pete Birsinger said the logic behind the performance is straightforward. “You want to people went to your site, didn’t purchase for some reason. Well, they’re probably pretty good candidates for ads who are more likely than the general population,” he said.

Even after accounting for lower incrementality typically associated with retargeting, Podscribe found the campaigns still produced substantially more incremental conversions than traditional podcast buys because of their much higher overall conversion volume.

Ad Loads Ease From Holiday Peak

The report also shows podcast ad loads remain elevated despite a modest first-quarter decline.

Podscribe reports that Q1 2026 recorded an ad load of 10.9%, down from the fourth-quarter holiday peak but still significantly higher than levels recorded just a few years ago. The company defines ad load as the percentage of episode runtime devoted to advertising.

Podscribe’s Head of Partnerships Matt Drengler said the quarterly decline reflects a recurring seasonal pattern rather than any slowdown in advertiser demand.

“Almost always that ad load drops after the Q4 holiday season,” he said. “So, this is a very common seasonal thing that we see.”

Yet the report suggests advertisers should not necessarily avoid heavily monetized shows. While performance generally declines as ad loads rise, Podscribe’s earlier research continues to show host-read ads remain more resilient than pre-produced creative in higher ad-load environments.

The report also highlights a continued shift in how podcast advertising is purchased. While direct show buys remain the dominant approach for many advertisers, audience-based buying strategies — including run-of-network campaigns and programmatic buying — continue to gain share.

Podscribe says audience-based buying continues to gain traction among advertisers. The share of all tracked podcast impressions purchased through audience buys climbed to 25.4% in Q1 2026, up from 19.3% a year earlier, while programmatic’s share increased to 14.7% vs. 12.8% in Q2 2025.

“We’ve seen a pretty consistent increase of what percentage of impressions tracked are audience buys and what percentage of those impressions are programmatic buys,” Drengler said.

But the report suggests scale and efficiency come with tradeoffs. Direct show buys continue to deliver the strongest visitor and purchase rates, outperforming both run-of-network and programmatic campaigns on a per-impression basis. Programmatic campaigns, however, generated the lowest cost-per-acquisition, benefiting from lower CPMs and broader audience targeting. As a result, Podscribe says advertisers are increasingly using audience buys to complement rather than replace traditional show-level sponsorships.

“Programmatic is still performing well enough to make that cost per acquisition rate low enough to be considered in part of the portfolio of tactics that buyers can take advantage of,” Drengler said.

The findings suggest podcast advertising is gradually adopting many of the audience-targeting practices already common across digital media while retaining the contextual strengths of host-read endorsements and show-level sponsorships.

The report, which draws on nearly 98,000 campaigns measured over a rolling 12-month period, shows many of podcast advertising’s core performance metrics remain relatively consistent.

Podcast campaigns continue to outperform streaming audio on a per-impression basis for visitor rates and conversion rates, while streaming audio benefits from lower CPMs and lower cost-per-visitor metrics. Podscribe also found podcast campaigns generate stronger purchase incrementality, with podcast-only campaigns producing a median 26% lift vs. 10% for streaming-audio-only campaigns.

At the same time, the report continues to highlight the large amount of untapped reach available in podcasting. Podscribe estimates that most advertisers currently reach only about one-third of the available podcast audience, leaving significant room for campaigns to expand through additional shows, networks and buying approaches.

Download the latest PPB report HERE.