Podcast ads can drive up to 4.4× better brand recall than display ads

Several studies report a high brand recall and awareness after listeners have heard a podcast ad. The evidence comes from Nielsen. They compare people who heard an ad with people who did not, then measure brand recall, awareness, purchase intent, or recommendation intent.

The studies do not all measure the same thing. Some ask whether someone remembers a specific brand. Others ask whether listeners remember hearing any advertising during the previous week.

A few definitions help. Brand recognition means someone can identify your brand when they see or hear it. Aided brand recall means they remember it after a prompt, such as a list of advertisers. Unaided brand recall means they can name the brand with no prompt. Brand awareness is broader: whether they know the brand exists at all.

Most research used to support podcast advertising claims measures aided brand recall or brand awareness. For that reason, “brand recall” is the more accurate term than “brand recognition” when citing this kind of research.

Where does the 4.4× claim come from?

The figure comes from 11 Nielsen advertising effectiveness studies published by Midroll and Scripps in 2018. The research covered 7,100 US adults aged 18 to 64 and eight national brands advertising 11 products in categories such as retail, packaged goods, and soft drinks, according to the Scripps release.

Participants listened to a podcast excerpt. Half heard a midroll ad; the control group heard the same content without it. Nielsen surveyed both groups on brand recall, purchase intent, and recommendation intent.

Aggregated results found that podcast ads generated up to 4.4× better brand recall than display advertising, where “display” included static ads, scrolling ads, and popups. Purchase intent also lifted slightly: 61 percent of exposed listeners said they were likely to buy, compared with 56 percent in the control groups.

The catch is important. Nielsen did not show the same people both podcast and display ads. It compared podcast listeners who heard the ad with listeners who did not. The display benchmark came from separate Associated Press and NORC research from 2017. That makes 4.4× useful as an industry benchmark, not a perfect controlled comparison.

The accurate version of the claim is: podcast ads can drive up to 4.4× better brand recall than display ads. A weaker version says podcast ads increase brand recognition by 4.4×. That version drops “up to,” swaps the metric, and implies every campaign hits the same result.

What do other studies add?

Spotify reports that audio ads generated 24 percent higher recall than display ads in a Nielsen Media Lab study. Those audio ads were also more than twice as likely to increase purchase intent and information seeking. Spotify describes a custom Nielsen panel from December 2016 to January 2017 with 4,000 mobile respondents aged 15 to 54, using a pre and post exposure design.

That comparison is more direct than the 4.4× benchmark, but it measured Spotify audio advertising overall, not podcast ads alone. The 24 percent figure applies to audio advertising generally, not podcasts specifically.

Nielsen’s broader podcast data reports an average 71 percent aided brand recall after podcast ad exposure, with brand awareness up about 13 percentage points against a comparison group at 50 percent aided recall. Those figures come from Brand Impact norms across many campaigns. They help set expectations; they cannot predict one specific ad.

Nielsen also finds that host read ads perform only slightly better than non host read ads for top of funnel awareness. The gap widens further down the funnel. That matters for startups: you do not need an expensive host sponsorship just to test podcast advertising. A well produced prerecorded ad can still support awareness and recall.

Sounds Profitable reported an 86 percent advertising recall rate among the most active users of ad supported podcasts in 2025, the highest among media channels in that study, ahead of television, radio, YouTube, and social. The survey of 5,005 American adults asked active users whether they remembered seeing or hearing advertising during the previous week.

That is not the same as recalling a particular advertiser. It shows that people who regularly consume ad supported podcasts notice the ads in them, which speaks to attention and general ad recall rather than campaign level brand recall.

Why do podcast ads stick, and what makes one memorable?

Podcast advertising sits in an environment people chose. Listeners often stay with a full conversation rather than scrolling a feed, and ads can use the same spoken format.

Research from dentsu found podcast advertising delivered the highest attentive seconds per thousand impressions among its digital, social, and television benchmarks. Wider audio research from dentsu also found correct brand recall of 41 percent, against a 38 percent norm across other formats.

Attention alone does not guarantee recall. A confusing 30 second audio ad will not become effective just because someone hears it during a podcast. The message still needs to be clear, relevant, and easy to connect with your brand.

Listeners cannot scan backward through audio the way they inspect a landing page, so a memorable ad usually carries one central idea. Pick one recognizable audience (marketing managers at small ecommerce brands already running Meta ads, for example) instead of trying to reach everyone. Lead with a problem they already recognize: “Your Meta ads are reaching the same people again and again” earns attention faster than opening with your company name. Explain one benefit, not your whole product. Repeat the brand name where it sounds natural, including near the end. End with one call to action, such as creating a first podcast ad at Sonotree, rather than a pile of website, social, download, and booking asks.

How to test podcast ads against display without fooling yourself?

Do not compare the channels on clicks alone. Display creates an immediate visual path to a click. Podcast ads often show up later as branded searches, direct visits, delayed conversions, and brand familiarity. A useful comparison measures both performance and brand effects.

Keep the core message consistent: same audience, promise, offer, and landing page, even if the creative fits each format differently. Decide the primary metric before launch. For awareness, that might be aided or unaided brand recall, brand awareness, branded search, or direct visits. For performance, add landing page visits, trials, purchases, promo codes, or customer acquisition cost.

The strongest brand lift studies compare people who received an ad with similar people who did not. A media or measurement partner may offer that. Smaller advertisers can use pre and post campaign surveys, with less control over outside influences. Match audiences, campaign windows, reach, and frequency so a large podcast buy is not stacked against a tiny display test in a different segment. Review delayed effects: someone may remember your brand and visit days later.

Podcast ads usually should not replace Meta or Google. They can add attention and incremental reach at the top of the funnel, while Meta reinforces the message and Google captures intent. Retargeting can bring interested visitors back. Use podcast ads when you need people to understand and remember your business. Use search and retargeting when they are closer to acting.

Are podcast ads only for large brands?

No. Podcast audiences split into thousands of focused topics and communities. A startup does not need one of the world’s largest shows. It can target podcasts, categories, or listener segments that match a specific customer profile.

Creative is also easier to produce than it used to be. You do not need to start with a studio, voice actor, and long production schedule. Sonotree uses AI to turn a business brief into a complete podcast ad you can review and refine.

The research does not guarantee that every podcast ad will beat every display campaign. It does show that podcast advertising deserves a structured test, especially when current campaigns struggle to earn attention or build lasting brand memory.

Key numbers:

• The 4.4× figure comes from Nielsen’s Midroll studies, benchmarked against separate display research, not a single head-to-head test.
• Spotify’s Nielsen study found 24 percent higher recall for audio ads generally, not podcast ads specifically.
• Nielsen’s podcast norms show 71 percent aided brand recall and a 13 point awareness lift over a comparison group.
• Sounds Profitable found an 86 percent ad recall rate among active podcast listeners, the highest of any channel it studied.

Choose one audience, one problem, and one message. Create a podcast ad in Sonotree, then test it alongside your existing Meta or Google campaign using both brand and performance metrics.