AEO for podcast hosting platforms: AI search visibility ranking
How AI search engines rank podcast hosting platforms by visibility and citations. 20 brands measured quarterly across Google AI Mode: which brands the AI names in answers, which domains it cites as sources, and how the leaders compare. Platforms used to host, distribute, monetize, and analyze podcasts across major listening apps and creator publishing workflows. Composite score: 70% visibility (% of AI answers naming the brand) + 30% citation rate (% citing the brand's domain). Full methodology →
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When buyers consult AI engines about podcast hosting platforms, Transistor comes out on top as the leader. With a visibility percentage of 62.5, it's the most frequently mentioned brand. Other top brands include Captivate and Buzzsprout, but Transistor clearly holds the lead in AI-driven discussions.
The rankings for podcast hosting platforms are shaped by the most cited sources, such as youtube.com, reddit.com, and domain-specific sites like transistor.fm and captivate.fm. These platforms heavily reference aggregator and review sites, which gather and assess user feedback and professional reviews, indicating broader public and expert opinion.
For buyers considering which podcast hosting platform to choose, it's important to note what AI engines prioritize. They value recent reviews, third-party validation, and the topical authority of specific platforms. This means focusing on up-to-date feedback and expert opinions can be critical in making the right choice from the ranked list.
At a glance
What we observed in this category
Transistor leads the category with a composite score of 62.5, the only brand where visibility and citation are perfectly aligned at 62.5% each. Captivate and Buzzsprout share the same 62.5% visibility score but trail on citation at 37.5% and 25.0% respectively, giving Transistor a meaningful trust advantage despite identical surface-level exposure. The category average visibility sits at just 15.0%, meaning the top three brands are operating at four times the typical level, creating a significant concentration of AI presence at the very top.
Captivate and Buzzsprout illustrate a clear divergence between being named and being cited. Both appear in AI responses as often as Transistor, yet Buzzsprout is cited at only 25.0% compared to Transistor's 62.5%, suggesting the AI references it descriptively without anchoring on its domain as a source. Acast presents the sharpest anomaly: 0.0% visibility but 25.0% citation, meaning AI cites it as a source in responses where it does not feature as a named recommendation, a pattern no other brand in the top ten replicates.
Google AI Mode is the top engine for every brand in this dataset without exception, confirming that AI visibility in this category is currently a single-engine story. Among cited sources, youtube.com and reddit.com appear above any brand domain, indicating the AI anchors its responses on third-party review and community content before proprietary brand sites. Transistor.fm and captivate.fm are the only brand-owned domains in the top cited sources list, which correlates directly with their leading citation scores of 62.5% and 37.5%.
Movers & shakers since last refresh
Biggest visibility risers
-
Captivate 12% → 62% · rank #5 → #2+50pp
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Transistor 25% → 62% · rank #3 → #1+38pp
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Spotify for Creators 12% → 50% · rank #7 → #4+38pp
Biggest visibility fallers
-
RSS.com 50% → 0% · rank #1 → #10-50pp
-
Libsyn 25% → 12% · rank #4 → #7-12pp
The AEO ranking
| # | Brand | Visibility | Citation | Top engine |
|---|---|---|---|---|
| 1 |
transistor.fm
|
62% | 62% | Google AI Mode |
Transistor is the only brand with perfectly matched visibility and citation at 62.5%, placing it 47.5 points above the 15.0% category average on both measures simultaneously. |
||||
| 2 |
captivate.fm
|
62% | 38% | Google AI Mode |
Captivate matches Transistor on visibility at 62.5% but trails on citation by 25 points, and rose three ranks after a 50-point visibility delta from its previous 12.5% score. |
||||
| 3 |
buzzsprout.com
|
62% | 25% | Google AI Mode |
Buzzsprout holds 62.5% visibility but only 25.0% citation, the widest named-versus-cited gap among the top three brands, suggesting AI mentions it without consistently sourcing it. |
||||
| 4 |
spotify.com
|
50% | 25% | Google AI Mode |
Spotify for Creators climbed three ranks with a 37.5-point visibility gain to reach 50.0%, yet its 25.0% citation rate sits at the same level as Buzzsprout despite its brand scale. |
||||
| 5 |
podbean.com
|
25% | 25% | Google AI Mode |
Podbean sits at 25.0% on both visibility and citation, exactly at twice the 11.2% average citation rate but well behind the top four brands on composite score at 25.0. |
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| 6 |
castos.com
|
25% | 25% | Google AI Mode |
| 7 |
libsyn.com
|
12% | 0% | Google AI Mode |
| 8 |
acast.com
|
0% | 25% | Google AI Mode |
| 9 |
blubrry.com
|
0% | 0% | Google AI Mode |
| 10 |
rss.com
|
0% | 0% | Google AI Mode |
| 11 |
spreaker.com
|
0% | 0% | Google AI Mode |
| 12 |
audioboom.com
|
0% | 0% | Google AI Mode |
| 13 |
redcircle.com
|
0% | 0% | Google AI Mode |
| 14 |
simplecast.com
|
0% | 0% | Google AI Mode |
| 15 |
megaphone.fm
|
0% | 0% | Google AI Mode |
| 16 |
omnystudio.com
|
0% | 0% | Google AI Mode |
| 17 |
ausha.co
|
0% | 0% | Google AI Mode |
| 18 |
podomatic.com
|
0% | 0% | Google AI Mode |
| 19 |
backtracks.fm
|
0% | 0% | Google AI Mode |
| 20 |
pinecast.com
|
0% | 0% | Google AI Mode |
Sources AI engines trust in this category
Across the 8 buyer-intent queries we ran on podcast hosting platforms, these are the domains Google AI Mode cited most often. If you're not on this list — or if your competitors are — that's a concrete PR / linkbuilding target.
How to read this AEO ranking
Four things worth knowing before you act on the numbers above. These are the same definitions across every industry page — for category-specific observations, see the What we observed section above (where available) and the per-brand insights inline in the ranking.
Visibility = being named
A brand's visibility % is the share of AI answers that mention it by name in the response prose. This is who AI engines actively recommend to the buyer. More on visibility →
Citation rate = being trusted
Citation rate is the share of AI answers that include the brand's domain as a clickable source link. This is what the AI treats as authoritative evidence, different from being named. More on citation rate →
Top engine differs by brand
The "top engine" column shows which AI surface each brand performs best on. Big gaps between a brand's score across engines usually points to specific content or schema gaps. How AI engines pick sources →
AEO rankings move month to month
AI engines re-crawl and re-rank on shorter cycles than classical search. We re-audit every brand on this list at least every 90 days and refresh this page automatically. How AI search ranking works →
Run an AEO audit on your own podcast hosting platforms brand
The brands above were curated from public market-leader lists. Want the same answer engine optimisation measurement against your own brand — including the queries you appear on, which competitors get named instead, and a prioritised fix list? Run a free preview.
Frequently asked about AEO for podcast hosting platforms
Who leads AI visibility in podcast hosting platforms?
Transistor leads with a composite score of 62.5 and perfectly aligned visibility and citation rates of 62.5% each. Captivate and Buzzsprout share the same 62.5% visibility but score lower on citation.
What sources does AI cite most for podcast hosting platform research?
YouTube.com and Reddit.com rank above all brand domains in the cited sources list. Transistor.fm and captivate.fm are the only brand-owned domains to appear in the top cited sources.
Which brands have the biggest gap between visibility and citation in this category?
Acast is the most extreme case, with 0.0% visibility but 25.0% citation. Buzzsprout also shows a significant gap, named in 62.5% of responses but cited in only 25.0%.
Which brands have risen most in AI visibility recently?
Captivate gained 50 visibility points to reach 62.5% and rose three ranks. Transistor and Spotify for Creators each gained 37.5 points, with Spotify climbing from rank 7 to rank 4.
Which brands have lost the most AI visibility in this category?
RSS.com dropped from rank 1 to rank 10, losing 50 visibility points and 50 citation points to reach 0.0% on both measures. Libsyn fell three places and lost 12.5 visibility points.
How concentrated is AI visibility in this category compared to the field?
The top three brands all sit at 62.5% visibility while the category average is 15.0%, meaning the leaders operate at more than four times the typical brand exposure level.