What Did the Study Measure?
The press release on Podnews, published October 14, 2026, describes a SmithGeiger survey of 3,000 US adults aged 18 to 64 who regularly watch or listen to creator-hosted podcasts or online series. The sample was gender-balanced, with 30% Gen Z, 40% Millennials and 30% Gen X, and was representative by US region and ethnicity. It was fielded in June 2026. Each respondent rated one favorite creator show. The release says the survey combined quantitative questions with open-ended responses moderated by AI, and that results are self-reported. Wondery commissioned it. Wondery is an Amazon company that sells podcast advertising.
Podnews's October 15 summary of the release says the full report is a free download, and we read it (Wondery, "Brand Building in the Creator Age"). The report says all responses came from "real human participants, with no AI-generated or synthetic responses," and that AI was used only to moderate follow-up probing on open-ended questions. It states no margin of error. Figures below come from the press release and were checked against the report where the report prints them as text.
How Much Do Fans Say They Trust Hosts?
The headline numbers are high. 85% of creator fans view their favorite creator as a friend; 81% of those fans trust creators as much as or more than their close friends; 89% trust the host's expertise; and 71% trust their favorite creator over social media influencers. Nine in ten say they look forward to new episodes as much as a favorite TV show, and 90% say the creator is the main reason they tune in (Podnews press release).
% of survey respondents
Bases differ between rows. Some figures refer to creator fans and others to "consumers" as the press release words it. All figures are self-reported and come from a study commissioned by Wondery, which sells podcast advertising. We read a press release, not the full report.
The chart shows that every reported trust and endorsement figure sits between 67% and 89%, but each is a share of a sample chosen for already following creator shows.
Who Was Asked, and Why Does That Matter?
The respondents were people who already watch or listen to creator-hosted content and chose a favorite. High trust in a favorite is close to what that selection predicts. The study does not tell a buyer how much trust the average podcast listener places in an average host, and neither the press release nor the full report states a margin of error. For population-level listening figures, see how many Americans listen to podcasts.
What Does the Study Say About Single Mentions and Repeat Mentions?
Two findings concern frequency. Half of consumers assume a creator does not like a brand that is mentioned once and never again; the report puts that at 59% of Gen Z and 54% of Millennial respondents. 71% say consistent presence across multiple episodes signals genuine endorsement. After sustained, multi-episode partnerships, 70% are more likely to trust the brand, 68% see it as more premium, and 67% are more likely to try it (Podnews press release). These are stated reactions to a hypothetical or recalled situation, not observed purchases. A seller of multi-episode sponsorships has an obvious interest in this finding, which is why the commissioning party belongs in the first paragraph of any citation.
What Does It Say About Clips?
The release says 95% of fans take action after seeing a clip, and that after a clip 60% of fans watch a full episode, 41% talk about it and 37% share it (Podnews press release); the report gives the 41% and 37% figures for the 2,571 respondents who had watched clips of their favorite show. The release and the report also call clips "almost" or "nearly" twice as effective as word-of-mouth for discovery, but neither prints the figures behind that comparison, so we do not rely on it. For the format question, see podcast clips to ads.
What Is the Nielsen Figure?
The release also cites a Nielsen meta-analysis commissioned by Wondery, finding that high-authenticity ads produced 148% higher lifts in brand familiarity and 51% higher lifts in purchase intent than lower-rated ads. The report's chart note says campaigns from 2021 to 2026 were indexed against Nielsen's Q2 2026 database norm for ad authenticity and split into overperformers (index above 115) and underperformers (below 85). We did not read the Nielsen analysis itself, so treat the lift figures as Wondery's commissioned claim. Amazon's Angie More, Head of Creator Ad Partnerships, is quoted in the release as saying "Creators have built something brands have always chased— genuine trust at scale."
What This Means for Anyone Buying a Podcast Placement
Separate guesting from advertising. A host-read sponsorship is advertising and should be disclosed as such; a guest appearance is earned only if the host chose the guest on editorial grounds. Our reading of the study is that its trust figures describe the host relationship, and a sponsor borrows some of that trust only when the audience understands the arrangement. The study does not test whether disclosure changes the figures. For the comparison, see podcast guesting vs podcast advertising and whether host-read ads work better.
Three questions to ask a seller citing this study: Which respondents does the figure cover? Did the survey compare against listeners of non-creator shows? Is the figure about trust in the host or about the brand after a sponsorship? None of the figures promises a result for a given buy.
Methodology and Limitations
Four limits apply. First, we read the press release and the full report, not the underlying data or the Nielsen analysis, and several report figures appear only as chart graphics. Second, the study was commissioned by a podcast advertising seller and is self-reported. Third, the sample is limited to adults 18 to 64 who follow creator shows, so it cannot be read as a measure of all podcast listeners. Fourth, some figures use different bases ("fans" and "consumers"), and the release does not state a margin of error.
Conclusion
The study is useful as evidence of how a committed creator audience describes its own trust, and weak as evidence that a mention will move sales. A buyer should read it as a seller's argument for longer sponsorships, read the full report's method page, and decline to treat a 78% stated-confidence figure as a forecast.
Frequently Asked Questions
Who ran the Wondery creator trust study?
SmithGeiger ran it and Wondery, an Amazon company, commissioned it, according to the press release published on Podnews on October 14, 2026.
How many people were surveyed?
The release says 3,000 US adults aged 18 to 64 who regularly watch or listen to creator-hosted podcasts or online series, fielded in June 2026.
Do podcast listeners trust hosts more than friends?
The release says 85% of creator fans view their favorite creator as a friend, and 81% of those fans trust creators as much as or more than close friends. The result is self-reported and covers fans of creator shows only.
Does one brand mention on a podcast work?
The study does not measure sales. It reports that half of consumers assume a creator does not like a brand mentioned once and never again, and that 71% say consistent presence across episodes signals genuine endorsement.
Is the study independent?
No. Wondery sells podcast advertising and commissioned it, and the figures are self-reported. The release also cites a Nielsen analysis that Wondery commissioned, which we did not read.
Should I buy a multi-episode sponsorship because of this study?
The study is an argument for longer sponsorships from an interested party and promises no outcome. Read the full report's method page and weigh it against your own goals before buying.
Sources
This guide is built from the press release for the SmithGeiger study, published on Podnews on October 14, 2026, the full report published by Wondery and Podnews's October 15 summary page, all read on October 15, 2026. We did not read the Nielsen analysis. The advice on buyer questions is our recommendation, not a standard. We tested nothing.
- vendor research Podnews (press release), Brand building in the creator age. Supports sample, method, all figures and the Angie More quote. Read October 15, 2026.
- vendor research Wondery, Brand Building in the Creator Age. Supports the method statement, the absence of a stated margin of error, the generational single-mention figures, the clip bases and the Nielsen method note. Read October 15, 2026.
- trade press Podnews, Podcast hosts are your friends: but better. Supports the October 15 date of Podnews's coverage and that the report is a free download. Read October 15, 2026.