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Want to grow through podcast collaborations....

You're in the Right Place


Market and monetize your show to make podcasting profitable


Grow your audience, income and impact through guest interviews


Generate more sales through podcast partnerships


Reach engaged audiences, build brand and maximize ROI

Want to grow through podcast collaborations....

You're in the Right Place

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Make Podcasting Profitable...

Castocity is the only podcasting platform for built for collaboration… so it’s easy to market and monetize your show through other podcasts, guests, sponsors, affiliates and joint venture partners

Craft Your Perfect Media Kit

Create a comprehensive media kit that outlines your podcast’s objectives and the kinds of relationships you wish to establish. From guest collaborations to sponsorships, be in control of your podcast’s destiny.

Monetize and Grow

Sell sponsorships directly from your media kit or opt into the network and let us find the right sponsors and affiliate partners for you.

Supercharge Your Podcast's Growth

Collaborate with fellow podcasters to promote each other's shows with podcast swaps and cross-promotions. Grow your listeners through shout-outs, social media shares, podcast recommendations and more


Podcasting Guides

Discover the best content, tools and resources you need to quickly launch and grow a successful podcast

.. Our Testimoinals ..

What they’re saying about us

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.. Our Founder ..

Meet Tony G

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“Podcasting Source” was created by Tony Guarnaccia, a widely recognized authority on business growth, marketing and AdTech. Tony has grown over 10,000 small businesses and a dozen Fortune 500 companies, including Ford, General Motors, AutoNation and ADP. He has managed over $400 million in advertising spend and in 2009 earned the prestigious title of Google Partner of the Year.

Later, Tony returned to his entrepreneur roots to bring the strategy, tactics and resources normally reserved for large enterprises to small businesses. Today, he is focused on bringing that same vision to podcast interviews so that both hosts and guests can “Make Podcasting Profitable” through his books, software and trainings.

He believes that by helping entrepreneurs grow their audience, income and impact through podcasts, together we can positively change not just our local communities but also the world.

So if you share in this vision…to make Podcasting Profitable, then he’d love to partner with you!

Tony Guarnaccia

Author, Speaker and Entrepreneur |

My Mission is to Make Podcasting Profitable

I'm helping 1,000,000 entrepreneurs grow their audience, income and impact through podcasting

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