Podcasting has always been a medium built on intention. Listeners choose voices they trust, stay for full stories, and engage with a level of focus that most digital formats struggle to capture. That depth of attention continues to drive the growth of podcast advertising around the world.
NumberEight’s new report, Global Podcast Advertising Compass, supported by platform insights and aggregated marketplace data from AdsWizz, Sounds Profitable, and Barometer, offers a close look at how listening patterns and advertiser strategies are shifting across major markets. What stands out is a medium that’s maturing quickly and giving brands even more room to make a meaningful impact.
At AdsWizz, we sit at the center of this evolution. Our adtech powers global audio monetization, targeting, measurement, and creative delivery, giving us a clear view of how advertisers can make the smartest moves right now. The bottom line is simple: Brands that invest deeply will benefit most.
And when you look at the report through that lens, the first trend is unmistakable: global podcast growth is accelerating.
Global Growth Is Breaking Out, Not Slowing Down
The United States still commands the most podcast investment and listening. Even so, the strongest growth opportunities now sit outside its borders. Markets like Australia, Germany, France, and the United Kingdom have more listening than advertising activity. That imbalance points to audiences who are active, engaged, and not yet inundated with brand messages.
This is where momentum is building. Advertisers who act now will shape how podcasting grows in these regions.
More Verticals Are Jumping In, and the Mix Is Getting Richer
Financial services leads podcast investment, with media and publishing and travel close behind. What’s even more interesting is how many other industries are stepping in. A wider mix of brands are starting to treat podcasts as a channel that can influence consideration and deliver lasting recall.
You can see this shift in the types of advertisers showing up more often, including automotive, education, industrial companies, lifestyle brands, and nonprofits. There’s also growing activity from categories that were once quieter in the space, such as retail, healthcare, home improvement, and energy.
Context Is King, and It’s Powering Better Podcast Advertising
Understanding the listening environment adds a valuable layer to the data trends, and it’s one reason platforms like AdsWizz help brands use context to make their ads hit with more impact.
For example, Contextual targeting has become the backbone of podcast advertising because it reflects the way people actually listen. Instead of relying solely on listener identity, it looks at what they intentionally choose to hear. They’re leaned in—which is why it works so well.
A listener who’s already engaged in a finance episode is primed for financial advice. Someone caught up in a wellness conversation is naturally thinking about health. Contextual targeting taps into that mindset. It gives advertisers real precision while keeping the listening experience relevant and genuinely enjoyable.
And this is exactly why context is becoming podcast advertising’s superpower. As identifiers fade and listener behavior grows more fragmented, context offers a stable, scalable signal that captures real intent in a way demographics and identity alone can’t match.
This approach continues to win by:
- Aligning messages with mindset
- Supporting privacy-focused planning
- Maximizing reach without identifiers
- Fitting naturally into long-form content
To Understand Podcast Audiences, Follow the Listening Patterns
Demographic targeting is common in digital advertising, but it matters less in podcasting. Consumption patterns create demographic splits that don’t mirror the general population, so understanding how people listen is essential. Listeners are often easier to reach through the content they choose than the demographic bucket they fall into, yet many advertisers still focus heavily on 25–34 audiences or female-leaning content.
That approach leaves real opportunities on the table. Older listeners, for example, are some of the most active and loyal audiences in the medium. They have strong spending power and consistent listening habits, yet they’re often overlooked when brands think about podcast advertising.
Podcasting also has fewer identifiers than other digital formats, which makes it harder to rely on demographics alone. This is why only a small share of impressions use demographic targeting. Content and behavioral signals offer a clearer, more truthful view of audience intent because they reflect what people choose, not just who they are on paper.
Podcasts Need Suitability Tools Built for Its Strengths
It’s important to note that brand suitability targeting aligns ads within content that is appropriate for a brand’s identity, voice, or tone. It’s different from brand safety, which focuses on avoiding harmful, dangerous, or illegal content entirely. Brand suitability is about fit, not risk.
In podcasting, a word, phrase, or topic that may look questionable in text can be handled thoughtfully and responsibly in a long-form conversation. Podcasts are conversational, meaning there is a specific human tone and nuance that makes their context much richer than any single word or phrase.
Brand suitability in podcasts should not be governed by definitions historically created for visual or text-based media that are rooted in broad and antiquated keyword triggers. Brand suitability tools for podcasts deliver better results when they evaluate the full picture, including tone, intent, and sentiment.
The Long Tail Is Where Listener Loyalty Lives
Top shows still attract strong advertiser demand because they deliver scale. But scale alone doesn’t tell the whole story. The long tail, made up of mid-sized and niche podcasts, offers something just as valuable. Deep loyalty, consistent listening, and communities built around specific interests.
These shows often attract listeners who feel personally connected to the host or the subject matter. They return week after week, which creates a steady rhythm of engagement that many large shows can’t always match. The long tail also tends to attract highly intentional listening, since people seek out topics that align with their passions or needs.
Advertisers who leverage innovative adtech to identify these pockets of opportunity gain the reach their competitors frequently miss.
Your Next Move Needs Adtech, Not Guesswork
To capitalize on the next stage of podcast growth, advertisers can lean on adtech designed for podcasts to deliver more precision, creativity, and relevance.
- Use contextual and behavioral signals that align with real listening choices
- Rely on audio-specific brand suitability tools that evaluate tone and content, not isolated words
- Use identity-free audience modeling to stay effective as the digital ecosystem shifts
- Balance top show buys with long-tail activation to unlock incremental reach
If you’re ready to activate smarter, more effective podcast campaigns, we’re here to help. Reach out to the AdsWizz team.
The Next Era of Podcast Advertising Is Already Here
Listener behavior is evolving. Targeting is becoming smarter. Creative is becoming more dynamic. This is not a slow shift—it is a fast-moving opportunity. And the brands that step forward now will reap the rewards.
For more insights, download NumberEight’s Global Podcast Advertising Compass.
By Stacey Hultgren, Director, Ad Quality at AdsWizz and SiriusXM Media



