Podcast Ad Spending Rises 18% in Q3, Says Magellan AI

RADIO ONLINE | Monday, November 9, 2026 | 6:52pm CT

Magellan AI

Podcast advertising spending increased 18% year-over-year in the third quarter of 2026, according to Magellan AI's latest Podcast Advertising Benchmark Report. Despite the annual growth, spending declined 1% from the second quarter as advertisers pulled back during July and August before rebounding in September.

September spending finished 13% above the second quarter's average monthly level, following July at 89% and August at 95% of that benchmark.

The report found that the 10 largest podcast advertisers spent an estimated $142 million during the quarter, an 8% increase from Q2. Quince led all advertisers with $23.2 million, followed by BetterHelp at $17.7 million, Amazon at $16.8 million, Toyota at $15.4 million and T-Mobile at $14.2 million.

Rounding out the top 10 were Google ($11.8 million), DraftKings ($11.2 million), SimpliSafe ($10.7 million), Shopify ($10.6 million) and OpenAI ($10.3 million). Seven of the top 10 advertisers also appeared on the previous quarter's list, while Google and OpenAI were new to the top 10 over the past year.

Financial Services remained the largest advertising category, generating an estimated $110.9 million in spending, up 27% from a year earlier. Business Services and Software followed at $95.2 million, an increase of 37%, while Consumer Services and Software accounted for $84.7 million, up 15%.

Among the fastest-growing categories on a quarterly basis, Grocery advertising jumped 42% to $8.4 million, followed by Education, up 38% to $35.5 million, and Pet products, up 26% to $15.1 million. Automotive spending increased 20% to $60 million.

Magellan AI also identified 1,468 brands advertising on podcasts for the first time during Q3, with average spending of $30,700 per new advertiser. Sports podcasts attracted the largest share of new brands, with 270 advertisers, or 18% of the total. News podcasts followed with 142 new brands, representing 10%.

Advertising continued to concentrate among the most popular podcasts. Shows ranked in the top 500 accounted for 52% of estimated spending, up from 49% in Q2. Podcasts ranked 501 through 3,000 captured 29%, while those ranked below 3,000 accounted for 19%.

Meanwhile, the amount of podcast content devoted to advertising continued to increase. Average ad load reached 8.86% in Q3, compared with 8.75% in Q2 and 8.31% during the same period last year. Sports podcast ad loads increased from 8.14% to 9.54% year-over-year.

The report also found that 30-second commercials remained the most common advertising format, accounting for 41% of detected ads. Mid-roll placements represented 53% of advertising, compared with 27% for pre-roll and 20% for post-roll.

Brand awareness campaigns accounted for 59% of podcast advertising spending, followed by direct response at 39% and tune-in campaigns at 2%. Spending on tune-in campaigns increased 57% quarter-over-quarter, while direct response and brand awareness spending declined slightly.

For the report, Magellan AI analyzed 102,059 episodes of popular U.S. podcasts, using its proprietary advertising detection and spending estimation technology to evaluate advertiser activity, placement, ad loads and industry trends.