$8 to $55 per thousand downloads is not a typo. That is the live spread between a programmatic audio placement and a host-read mid-roll in a business and finance show, both available in the same week in 2026. Most guides to podcast advertising cost and pricing narrow it to a single benchmark. The actual range is nearly sevenfold, and which end you land on depends entirely on the variables covered here. For a breakdown of the podcast advertising metrics that tell you whether a buy is performing once it runs, see the companion post.
This guide covers CPM rates by genre, audience size, format, and platform, including published benchmarks from Advertisecast, Acast, Podcorn, and the Spotify Audience Network. It also covers podcast sponsorship rates, a year-over-year trend line from 2024 through 2026, a negotiation framework, and an interactive CPM calculator you can use before committing to any buy.
Podcast advertising costs $8 to $55 per 1,000 downloads (CPM) in 2026. Genre, format, platform, timing, and buying method all pull rates in different directions at the same time. The table of contents is your navigation for every variable.
How much does podcast advertising cost in 2026? Podcast advertising costs $8 to $55 per 1,000 downloads (CPM) depending on ad format, genre, and audience size. Host-read mid-rolls in business and finance shows command the top of that range; programmatic audio placements start at the bottom. A six-episode mid-tier campaign at a $35 CPM with 25,000 downloads per episode costs approximately $5,250 total before any agency fees.
1. How Podcast Ad Pricing Works
Podcast advertising pricing runs predominantly on a CPM (cost per mille) model. Advertisers pay a set rate per 1,000 downloads, negotiated at the episode, campaign, or network level. Unlike display advertising, podcast ads are priced against episode downloads or ad impressions tied to a specific placement, with campaign costs calculated from total measured delivery across every episode in the buy.
The Interactive Advertising Bureau's Podcast Measurement Technical Guidelines define what qualifies as a countable download. IAB-compliant measurement filters out bots, duplicate server requests within a defined time window, and requests that do not meet the minimum file transfer threshold. Publishers that cannot provide transparent or independently verified measurement data should be evaluated carefully before their CPM figures are used for forecasting or benchmarking.
Ad placement positions and typical CPMs
Industry surveys and publisher rate cards commonly place podcast CPMs within these ranges, though actual pricing varies by audience quality, genre, host influence, and buying method.
| Placement | Position in episode | Typical CPM range |
|---|---|---|
| Pre-roll | First 60 seconds | $15 to $30 |
| Mid-roll | Middle of episode | $25 to $50 |
| Post-roll | Final segment | $10 to $20 |
Mid-roll placements carry the highest rates because listeners are already engaged with the episode by that point, making the ads harder to skip mentally or physically. Pre-roll listeners have not yet invested time in the content. Post-roll reaches a self-selected group of episode completionists, but that group is a smaller share of total downloads.
Beyond CPM, some publishers offer flat-rate sponsorships, particularly for smaller shows. Flat-rate deals set a fixed fee regardless of final download count, which transfers download risk to the advertiser. CPM-based pricing protects you from overpaying when a show underperforms but offers no upside if it exceeds projections.
Formula to calculate your per-episode podcast advertising cost:
On a show with 50,000 downloads per episode at a $30 CPM, that works out to $1,500 per episode. Run that across six episodes and your campaign cost is $9,000 before agency fees or attribution tools.
Always ask whether a show's download figures are IAB-certified before using them in a budget model. Non-certified numbers may include bots and duplicate requests that inflate apparent reach. A show reporting 40,000 downloads with IAB certification is worth more than one reporting 60,000 without it.
2. CPM Rates by Podcast Genre in 2026
Finance, technology, and B2B shows attract audiences that advertisers in those verticals compete for actively, which pushes CPMs higher. High-volume genres like comedy and true crime carry broader demographic spreads that dilute targeting value for most advertisers, producing lower CPMs despite larger download numbers. Podcast sponsorship rates follow the same logic: the more concentrated the audience around a purchasable intent, the more advertisers pay to reach them.
The ranges below reflect common mid-roll host-read pricing, the dominant format for direct buys. Programmatic podcast ads run at lower CPMs across all genres.
| Genre | Estimated CPM range (2026) | Notes |
|---|---|---|
| Business / Finance | $25 to $55 | High advertiser competition; decision-maker audiences |
| Technology | $22 to $45 | Strong B2B and SaaS demand |
| Health and Wellness | $18 to $40 | Range varies widely by sub-niche specificity |
| True Crime | $20 to $35 | Large audiences; brand safety review advised |
| News and Politics | $20 to $40 | Contextual safety policies vary by network |
| Comedy | $15 to $30 | High download volume; broad demographic spread |
| Sports | $15 to $35 | Regional targeting and event timing affect rates |
| Education | $18 to $38 | High completion rates; growing advertiser interest |
| Society and Culture | $15 to $28 | Sub-niche has a substantial effect on value |
| Kids and Family | $12 to $25 | Smaller advertiser pool; brand-safe environment |
Q4 (October through December) commonly produces the highest CPMs across categories as retail, DTC, and subscription brands increase spend simultaneously. Q1 CPMs tend to drop as post-holiday advertiser budgets contract. Advertisers with flexible timing can reduce effective podcast ad costs by 10 to 20 percent by shifting campaigns to Q1 or early Q2.
Business and finance: the high-CPM category
Business and finance shows consistently produce the highest podcast advertising CPMs of any genre. Decision-maker audiences, high household incomes, and active B2B advertiser competition all contribute. The spread within the category is substantial. Fintech and investment-focused shows command $35 to $55 CPM because advertisers in those verticals assign high lifetime value to a converted listener. General personal finance shows typically fall between $25 and $40 because the audience is broader and competition is lower.
Health and wellness: a wide sub-niche range
The $18 to $40 CPM spread in health and wellness reflects how different the audiences are at each end. Clinical and medical-adjacent shows with professional or condition-specific listeners attract pharmaceutical, supplement, and health-tech advertisers and sit near the top of the range. General fitness, nutrition, and mental wellness shows price closer to $18 to $28. Brand safety review matters here; some networks require approval before placing any health-related ad, so confirm timelines before scheduling.
True crime: large audiences, brand safety considerations
True crime shows reach large audiences, often with a predominantly female demographic aged 25 to 45, which is valuable for DTC, beauty, and home brands. CPMs sit between $20 and $35 despite download counts that frequently exceed other genres. The discount relative to business or technology shows reflects audience breadth rather than concentration. Most networks require brand safety review before placement in true crime inventory, and category exclusivity within these shows is negotiable.
3. CPM Rates by Podcast Audience Size
Podcast pricing by audience size varies widely. Smaller niche shows sometimes command higher CPMs because of concentrated audiences, while larger shows often trade lower CPM efficiency for broader reach and higher minimum commitments. Knowing the tier you are buying into changes how you structure the conversation and what you ask for in return.
These ranges are directional estimates compiled from agency benchmarks, network rate cards, and publicly discussed market pricing, not standardized industry rates.
| Audience tier | Downloads per episode | Estimated CPM range | Estimated minimum buy |
|---|---|---|---|
| Micro | 1,000 to 10,000 | $20 to $50 | $200 to $500/ep |
| Mid-tier | 10,000 to 50,000 | $18 to $40 | $500 to $2,000/ep |
| Large | 50,000 to 150,000 | $15 to $35 | $2,000 to $8,000/ep |
| Major | 150,000 to 500,000 | $12 to $30 | $8,000 to $25,000/ep |
| Top-tier | 500,000+ | $10 to $25 | $25,000+/ep |
- Micro shows charge higher relative CPMs because their audiences are tightly segmented. Advertisers in specific verticals pay a premium for that segmentation.
- Top-tier shows carry stronger negotiating positions on minimum buys but less CPM flexibility, as rates are often fixed through network agreements.
- Multi-episode commitments typically unlock rate reductions starting at four episodes, regardless of tier.
- Top-tier packages often bundle social posts, newsletter placements, or live event inventory. Isolate the audio CPM from the add-on value before comparing it against a mid-tier direct rate.
Once you know your target tier and genre, the next step is identifying specific shows with verified contact data. Finding podcasts to advertise on with the right audience size and category filters cuts that research from days to minutes.
Build the podcast list this guide runs on
Search 2.9M podcasts by genre, audience size, listener demographics, and location. Filter to shows that have a sponsor, have verified email, and fall in your target CPM tier. Export a pitch-ready list to your outreach tool in one click.
Start free, no card required →4. Ad Format Breakdown: Host-Read vs. Programmatic
Podcast ad pricing shifts substantially depending on the format purchased. The format determines the production model, the listener experience, and the CPM range you will encounter in any negotiation.
Host-read ads
Host-read ads are delivered by the show's host from a provided script or approved talking points. They carry the highest CPMs in podcast advertising because the host's direct endorsement integrates into the episode's natural flow, and listeners associate the recommendation with the trust they have built with that host.
Host-read mid-roll placements typically carry a CPM of $25 to $60. Direct host-read campaigns require 2 to 4 weeks of lead time for scripting, approvals, and scheduling, particularly on larger shows. Performance varies with host delivery quality and the listener relationship the host has built over time.
Programmatic podcast ads
Programmatic buying places pre-produced ads into podcast inventory through automated systems, using audience targeting parameters to determine delivery. Activation is near real-time with no host scripting required.
Programmatic podcast ads typically run at CPMs of $8 to $20. Activation is near real-time with no host scripting required, making programmatic the right choice for campaigns that need speed or broad reach without host endorsement.
Dynamic ad insertion (DAI)
DAI is a delivery mechanism rather than a distinct creative format. It allows host-read or pre-produced ads to be inserted dynamically into episodes at serve time, including back-catalog episodes with years of accumulated downloads. DAI enables frequency capping, geo-targeting, and dayparting across a show's full archive.
DAI placements typically run at CPMs of $12 to $30, varying by the content format inserted. Back-catalog placements through DAI carry lower CPMs than new episode inventory. DAI also enables frequency capping, geo-targeting, and dayparting across a show's full archive, with a lead time of 1 to 2 weeks.
| Format | CPM range | Lead time | Best use case |
|---|---|---|---|
| Host-read | $25 to $60 | 2 to 4 weeks | Brand trust, awareness campaigns |
| Pre-produced (DAI) | $12 to $30 | 1 to 2 weeks | Performance and direct response |
| Programmatic | $8 to $20 | Near real-time | Scale and broad reach |
Combining a host-read mid-roll for new episodes with DAI pre-produced placements in back-catalog inventory can extend your campaign reach at a lower blended CPM. The host-read builds brand association with engaged new listeners; the DAI back-catalog buy reaches the long tail of existing fans at $12 to $20 CPM rather than $25 to $60.
5. Platform CPM Rates: Advertisecast to Spotify
Four major platforms dominate the self-serve and managed podcast advertising market. Each has a distinct pricing model, minimum commitment, and inventory type. Understanding where they differ prevents mismatched expectations when you move from benchmark research to an actual buy.
Advertisecast
Advertisecast is an independent podcast advertising network that publishes benchmark CPM data based on aggregated network activity. Their published benchmarks place average network CPMs in the $18 to $25 range, with host-read formats in business and technology categories sitting toward the upper end of that spread. Advertisers access curated mid-tier and established show inventory through both direct and programmatic buying options. Minimum campaign spends typically start around $500, making it accessible for brands testing podcast advertising without committing to a full agency relationship.
Acast
Acast operates a global marketplace connecting advertisers with more than 100,000 podcasts across categories. Their self-serve platform lists CPMs that typically fall between $18 and $35 depending on targeting parameters and the specific show cluster selected. Managed-service campaigns at Acast carry higher minimum commitments and are priced on audience size, format, and run length. Acast has published their advertising guide publicly, which includes format breakdowns and CPM ranges that advertisers can use for benchmarking against direct buys.
Podcorn
Podcorn is a self-serve marketplace where podcasters set their own rates directly. Because pricing is host-determined, CPMs vary widely, typically from $15 to $45 depending on show size and genre. Business and finance shows on Podcorn commonly price between $25 and $45 CPM for host-read mid-rolls. Podcorn has no minimum spend requirement, which makes it one of the lowest-barrier entry points for brand advertising on podcasts. The direct-relationship structure means brands negotiate with hosts rather than a network intermediary, which can produce more flexible terms and more personalized ad reads.
Spotify Audience Network
Spotify operates the Spotify Audience Network, which distributes programmatic audio and video ads across Spotify-hosted and participating third-party podcast content. Self-serve Spotify podcast audio ads typically run at CPMs of $15 to $25. Video ads carry CPMs of $20 to $35. The minimum campaign budget for self-serve is $250. Advertisers seeking placement on specific Spotify Originals or Exclusives must engage the managed service team, which sets custom pricing with higher minimum commitments. The key tradeoff with Spotify's network is that self-serve buys audience reach rather than specific show association.
Apple Podcasts: how advertising actually works
Apple does not operate a native advertising network. Apple Podcasts is a directory and playback app, not an ad network. Brands wanting to reach audiences on Apple Podcasts buy directly from individual shows or through a network that distributes to Apple. The platform a listener uses to consume the episode does not change what you pay; it changes the analytics path. The same show, the same episode, and the same CPM apply whether the listener is on Apple Podcasts, Spotify, or any other app. Direct buys on shows distributed through Apple follow the same rate structure as any other direct buy: request the media kit, confirm IAB measurement, and negotiate per the framework in Section 8.
| Platform | Typical CPM range | Minimum spend | Best for |
|---|---|---|---|
| Advertisecast | $18 to $35 | ~$500 | Curated mid-tier inventory access |
| Acast | $18 to $35 | ~$500/mo (self-serve) | International reach and category targeting |
| Podcorn | $15 to $45 | None | Direct host relationships, no agency layer |
| Spotify AN | $15 to $25 (audio), $20 to $35 (video) | $250 | Audience targeting, programmatic scale |
| Apple Podcasts | Negotiated with show or network | Varies by show | Direct buys on specific shows |
6. How Podcast CPM Rates Shifted: 2024 to 2026
Podcast CPMs have held broadly stable over the past two years while the mix between buying methods has shifted. Programmatic inventory expanded from 2024 to 2025 as more mid-tier shows integrated dynamic ad insertion, which increased supply and put modest downward pressure on programmatic CPMs. Host-read rates for business, technology, and finance shows moved in the opposite direction as advertiser demand in those categories outpaced available inventory.
The pattern continued into 2026. Programmatic CPMs for general inventory remain in the $8 to $18 range, similar to 2024 levels. Host-read mid-rolls in premium categories have held their gains, with business and finance rates remaining near the top of the market. Health and wellness is the category with the most growth in advertiser attention in the past 12 months, with more brands entering the category and pushing rates toward the upper end of the $18 to $40 range.
| Genre / Format | 2024 CPM range | 2025 CPM range | 2026 CPM range |
|---|---|---|---|
| Business / Finance (host-read) | $22 to $48 | $24 to $52 | $25 to $55 |
| Technology (host-read) | $20 to $40 | $21 to $42 | $22 to $45 |
| Health and Wellness (host-read) | $16 to $35 | $17 to $38 | $18 to $40 |
| True Crime (host-read) | $18 to $32 | $20 to $34 | $20 to $35 |
| Programmatic (all genres) | $8 to $18 | $8 to $18 | $8 to $20 |
| DAI / pre-produced | $10 to $28 | $11 to $29 | $12 to $30 |
Ranges above are directional estimates compiled from agency benchmarks, network rate cards, and publicly discussed market pricing. They reflect general market movement and should not be used as guaranteed pricing.
The Q4 seasonal premium also widened. The spread between a Q1 CPM and a Q4 CPM on the same show and format has grown to roughly 20 to 25 percent in recent cycles. Brands booking Q4 inventory in July or August consistently pay less than those entering the market in September or October, when premium slots are already partially committed.
If your campaign calendar has any flexibility, model the same show at its Q1 rate versus Q4. A 20 percent CPM reduction on a $30,000 media buy is $6,000 returned to budget with no change to the shows, formats, or targeting. Set a Q3 reminder to lock in Q4 inventory before the window closes.
7. What Drives Podcast Advertising Cost Up or Down
Podcast advertising cost is not a fixed output of CPM and download numbers. Several variables shift effective pricing in both directions throughout a campaign or fiscal year. Understanding these levers before entering a negotiation gives you more control over what you pay.
Factors that increase podcast ad costs
- Q4 demand. Advertiser competition increases from October through December, driving CPMs up across categories. Booking inventory in Q3 before this window tightens often secures better rates.
- Category exclusivity. Some shows sell exclusive rights within a product category per episode, meaning only one financial services brand, one SaaS tool, and so on. This exclusivity commands a premium above the standard CPM.
- Short booking windows. Filling a recently opened slot on a high-demand show often carries a premium over rates available with standard lead time.
- Attribution add-ons. Third-party attribution tools, pixel tracking, and brand lift studies are frequently billed outside the media CPM. Factor them into total podcast advertising cost before comparing budgets across campaigns.
Factors that decrease podcast advertising costs
- Multi-episode commitments. Committing to four or more episodes upfront creates room for rate negotiation that single-episode buys do not.
- Broad targeting. Removing geo or demographic restrictions gives publishers more delivery flexibility, which they frequently price at a lower CPM.
- Back-catalog placement. Advertising in older episodes through DAI produces lower podcast ad costs than new episode inventory while still reaching an active listener base.
- Off-peak timing. Q1 campaigns commonly yield lower CPMs as post-holiday advertiser demand drops across most categories.
The most controllable variable in podcast advertising cost is timing. Moving a campaign from Q4 to Q1 can reduce your effective CPM by 15 to 25 percent on the same show without any other changes to the buy. The second most controllable variable is episode commitment. Four episodes instead of one changes the conversation from a spot buy to a relationship, which shifts negotiating power significantly.
8. How Do You Negotiate Podcast Ad Rates?
Most podcast ad pricing for direct buys is negotiable, particularly with independent shows and mid-tier networks. The following four-step framework applies across standard buying scenarios.
Step 1: Request the media kit and verify the data
Established shows and networks provide media kits containing audience demographics, download trends, and in some cases IAB-compliant or independently verified measurement data. How to read a podcast media kit before committing covers what to look for and which figures to flag as unverified. Confirm download certification status before building any budget model around a show's reported numbers.
Step 2: Anchor on volume
Committing to multiple episodes upfront shifts the negotiation from whether to work together to what podcast advertising pricing is fair for that commitment level. A four-episode test is typically enough to prompt a rate discussion below the published card rate. Six episodes nearly always produces a material concession.
Step 3: Negotiate added value when the CPM holds firm
When a host or network will not reduce the CPM itself, negotiate for added value within the same campaign window.
When a host or network will not reduce the CPM itself, negotiate for added value within the same window instead: an additional placement at no extra cost (a post-roll added to a mid-roll buy, for example), a newsletter or social mention included in the same campaign period, or extended category exclusivity for your product type at no additional charge.
Step 4: Use this outreach template to open the conversation
Subject: Advertising inquiry, [Brand Name] x [Podcast Name]
Hi [Name],
I'm reaching out about advertising on [Podcast Name]. We're interested in a mid-roll placement for 4 to 6 episodes starting [Month, Year] and would like to explore podcast ad pricing that fits a multi-episode commitment.
Could you share your current media kit and rate card? A few questions before we get into details:
Are your download numbers IAB-certified?
Do you offer host-read formats, pre-produced DAI, or both?
Is category exclusivity available for [your product category]?
What is your standard lead time for new advertisers?
We're open to a package discussion if the audience data and rates align with our targets. Looking forward to hearing from you.
Best regards,
[Your Name]
[Title, Company]
Before sending this, confirm you have a verified contact for the right person. Sending a rate inquiry to a general inbox or a social DM adds days of delay. Review common podcast advertising mistakes that slow down or kill a direct buy before it starts.
Send your outreach mid-week. Podcast hosts and producers respond to advertising inquiries most reliably on Tuesday through Thursday. Monday inboxes are full and Friday ones go largely unread until the following week. A Tuesday send with a clear multi-episode commitment signal typically gets a response within 48 hours on active shows.
9. Podcast Advertising Agency Fee Structures
Podcast advertising agencies add a cost layer on top of the media buy. That fee affects your true cost of podcast advertising and should be factored into the effective CPM calculation before committing to a managed relationship.
Common fee models
Commission on spend is the most common model, with industry-standard rates sitting between 15 and 20 percent of the media buy. Flat monthly retainers range from $2,000 to $10,000 or more per month and suit ongoing managed campaigns better than test buys. Performance-based CPA pricing tied to tracked conversions or promo code redemptions exists in some direct-response campaigns, though CPM buying remains far more common.
| Fee model | Typical cost | Best suited for |
|---|---|---|
| Commission (% of spend) | 15 to 20% of media buy | Monthly budgets of $10,000 or more |
| Flat retainer | $2,000 to $10,000+/month | Ongoing managed campaigns |
| Performance / CPA | Negotiated per conversion | Direct-response advertisers |
| Self-serve platform | No agency fee (platform fees may apply) | Smaller budgets on Spotify, Acast, Podcorn |
A $20,000 media buy with a 20 percent agency commission raises total podcast advertising cost to $24,000. Always calculate the effective CPM (total all-in cost divided by total impressions, multiplied by 1,000) to compare managed and self-serve options on the same basis.
10. CPM Calculator and Budget Templates
Use the interactive calculator below to model any podcast advertising scenario before committing. Enter your downloads per episode, your target CPM, the number of episodes, and an agency fee if applicable. Results update instantly.
Sample six-episode campaign plan
| Campaign variable | Detail |
|---|---|
| Target genre | Business / Finance |
| Show tier | Mid-tier (25,000 downloads/episode) |
| Format | Host-read mid-roll |
| CPM | $35 |
| Episodes | 6 |
| Cost per episode | $875 |
| Total estimated spend | $5,250 |
| Total estimated impressions | 150,000 |
| Attribution method | Promo code |
Most performance advertisers treat a six-episode run as the minimum before drawing conclusions about a show's conversion potential. A 20 percent agency commission on this example brings the total podcast advertising cost from $5,250 to $6,300.
Tracking podcast ad performance
Three tracking methods cover the majority of direct podcast buys. Promo codes assign unique codes per show or placement and are simple to implement and attribute across multiple buys. Vanity URLs set up dedicated landing pages per placement, typically combined with UTM parameters for campaign-level reporting. Pixel-based attribution platforms such as Podscribe use probabilistic attribution and device-level signals to estimate listener actions after ad exposure, without relying on the listener to use a code or URL.
Before committing to any buy, run three shows from your target genre through the calculator above. Request their media kits, confirm IAB-certified download figures, and send the outreach template from Section 8. The process from first contact to confirmed placement typically takes two to four weeks for a first direct buy. The variable that delays it most is not rate negotiation; it is identifying the right shows and reaching the right contact.
11. FAQ: Podcast Advertising Cost and CPM Rates
How much does podcast advertising cost in 2026?
Podcast advertising costs $8 to $55 per 1,000 downloads (CPM) in 2026 depending on ad format, genre, and audience size. A six-episode mid-roll host-read campaign on a mid-tier show with 25,000 downloads per episode at a $35 CPM costs approximately $5,250 total.
What is the average CPM for podcast advertising?
The average podcast CPM in 2026 ranges from $18 to $30 for programmatic and pre-produced ads, and $25 to $50 for host-read mid-roll placements. Business and finance shows command the highest CPMs at $25 to $55; kids and family shows the lowest at $12 to $25.
What are the most common pricing models for podcast advertising?
CPM (cost per mille, or per 1,000 downloads) is the standard model for nearly all podcast ad buys. Flat-rate sponsorships exist for smaller shows. Performance-based CPA models appear in some direct-response campaigns, but CPM-based pricing remains dominant.
How much do companies pay for podcast ads?
Small brands testing podcast advertising typically budget $5,000 to $15,000 for a pilot campaign. Mid-market brands commonly spend $20,000 to $100,000 per quarter. Larger brands working through networks and agencies can spend $500,000 or more annually.
How much does it cost to advertise on Spotify podcasts?
Spotify Audience Network self-serve audio campaigns start at a $250 minimum budget and typically run at CPMs of $15 to $25. Video ads on Spotify carry CPMs of $20 to $35. Managed-service campaigns on Spotify Originals are priced directly with Spotify's team at higher minimums.
Which podcast genres have the highest CPM rates?
Business and finance shows have the highest podcast CPMs at $25 to $55, followed by technology at $22 to $45 and health and wellness at $18 to $40. Comedy and true crime generate large audiences but carry lower CPMs at $15 to $35 because broad demographics reduce advertiser targeting value.
References
IAB Tech Lab. (May 2024). Podcast Measurement Technical Guidelines. https://iabtechlab.com/standards/podcast-measurement-guidelines Acast. (March 2026). Podcast Advertising: The Ultimate Guide. https://advertise.acast.com/news-and-insights/podcast-advertising-the-ultimate-guide Ad Results Media. (May 2025). Podcast Advertising Rates 2025. https://adresultsmedia.com/news-insights/how-much-do-podcast-ads-cost Advertisecast. (2025). Podcast CPM Rates and Advertising Benchmarks. https://www.advertisecast.com/podcast-advertising-rates Spotify for Advertisers. (2026). Podcast Advertising on the Spotify Audience Network. https://ads.spotify.com/en-US/advertising-features/podcast-ads/ IAB. (June 2025). U.S. Podcast Advertising Revenue Study. https://www.iab.com/resources/u-s-podcast-advertising-revenue-study/