Podcast Cross-Promotion Guide: Grow Your Audience Through Collaboration

TL;DR: Podcast cross-promotion involves partnering with shows that share your target audience but don't directly compete. Effective strategies include ad swaps, guest appearances, feed drops, and collaborative episodes. Start with shows whose audience overlaps yours and focus on providing value to their listeners.

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Table of Contents

• What Is Podcast Cross-Promotion
• Types of Cross-Promotion
• Finding the Right Partners
• How to Approach Other Podcasters
• Measuring Cross-Promotion Success
• FAQ

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What Is Podcast Cross-Promotion

Cross-promotion happens when two or more podcasts promote each other to their respective audiences. Unlike paid advertising, it's a mutual exchange where both parties benefit from access to new listeners who already consume similar content.

Here's the thing: Your ideal listeners already listen to podcasts. They're just listening to someone else's show instead of yours. Cross-promotion puts your show in front of people who already listen to podcasts in your category.

Both shows get exposure to an audience they couldn't reach on their own. How many listeners actually switch over varies, and we couldn't find a reliable benchmark, so treat each swap as a test and measure it.

A recommendation from a host listeners already trust is a different kind of introduction from a paid ad. If you're looking for podcast guests already, those same relationships can become cross-promotion opportunities.

Types of Cross-Promotion

Promo Swaps

The simplest form of cross-promotion. You record a short promo for your show, they do the same, and you each run the other's promo in your episodes.

Best for: Shows with similar audience sizes, low-commitment partnerships

Tips for effective promos:

• Keep them short
• Lead with what the listener gets, not your show name
• Include a specific episode recommendation as an entry point
• End with clear listening instructions

Guest Appearances

Appearing on each other's shows as guests. This gives listeners extended exposure to your personality and expertise.

Best for: Interview-format shows, building deeper partnerships

Why it helps: Listeners spend a whole episode with you rather than a short promo. They get to know your voice, perspective, and whether they connect with you.

Feed Drops

Publishing a full episode of another show in your feed, with their permission. We suggest adding an introduction explaining why you're sharing it.

Best for: Shows that want to provide bonus content, building goodwill with other creators

Joint Episodes

Creating content together that appears on both feeds. Could be a conversation, debate, or collaborative exploration of a shared interest.

Best for: Shows with overlapping but distinct perspectives, creating unique content

Network-Style Promotion

Forming or joining a group of shows that consistently promote each other. Some podcasters create informal networks of compatible shows.

Best for: Long-term growth strategy, consistent promotional support

Finding the Right Partners

The Complementary Fit

Look for shows that share your audience but don't directly compete. If you host a podcast about running, good partners might include:

• Nutrition and diet podcasts
• General fitness shows
• Sports psychology podcasts
• Outdoor adventure content

These shows attract people interested in health and fitness who might also want running-specific content.

Size Matching

Choose partners with real audience overlap and comparable goals. A pitch to a show far larger than yours is less likely to get a yes than one to a show closer to your size.

As you grow, you can reach for larger partners. Build a track record of successful cross-promotions to demonstrate your value.

Quality Assessment

Before reaching out, listen to several episodes of a potential partner:

• Production quality: Is it comparable to yours?
• Content depth: Does it provide genuine value?
• Host personality: Would they mesh well with your style?
• Audience engagement: Do they have an active community?

Where to Find Partners

• Podcast directories: Browse your category on Apple Podcasts and Spotify
• Podcaster communities: Reddit's r/podcasting, Facebook groups, Discord servers
• Podcast conferences: Both virtual and in-person events
• Guest booking platforms: Check whether they list shows open to cross-promotion
• Your own listeners: Ask who else they listen to

How to Approach Other Podcasters

The Outreach Template

Subject: Cross-promotion idea for [Their Show Name]

Hi [Name],

I host [Your Show Name], a podcast about [topic] for [audience].
I've been listening to [Their Show Name] and really enjoyed your
episode about [specific episode/topic].

I noticed we have complementary audiences—your listeners interested
in [their focus] would probably also care about [your focus].
I'd love to explore a promo swap or other cross-promotion.

Some quick stats on my show:
- [X] average downloads per episode
- Published [frequency]
- Audience: [demographic/interest info]

Would you be open to discussing this? Happy to do whatever format
works for you—promo swaps, guest appearances, or something else.

[Your Name]
[Show Name]
[Link to your show]

Best Practices for Outreach

Do:

• Personalize every message with specific details
• Lead with what you can offer, not what you want
• Be upfront about your audience size
• Make it easy to say yes with clear options

Don't:

• Send identical copy-paste messages
• Overstate your numbers
• Pressure for immediate decisions
• Get discouraged by non-responses

Following Up

If you don't hear back after a reasonable wait, send one polite follow-up. After that, move on. Treat silence as a "not now" and move on.

Measuring Cross-Promotion Success

Tracking Methods

Unique episode mentions: Create a specific episode for each partner to recommend. Track its downloads separately.

Promo codes: If promoting something specific, use unique codes per partner.

Direct asks: At the end of promoted episodes, ask new listeners where they heard about you.

Analytics timing: Note download spikes corresponding to when partner promos aired.

Realistic Expectations

There's no reliable benchmark for how many of a partner's listeners will try your show, and not everyone who tries it will subscribe. Set your expectations from your first few swaps, measured with the tracking methods above.

Success metrics:

• Downloads on featured episode
• Overall download trend after partnership
• New reviews mentioning the partnership
• Social media follows and engagement

Building Long-Term Relationships

We suggest treating cross-promotion as an ongoing relationship rather than a one-off trade. After a successful first collaboration:

• Report back on results to your partner
• Share their content organically on social media
• Look for opportunities to collaborate again
• Introduce them to other podcasters in your network

FAQ

How many listeners do I need before cross-promoting?

You can start cross-promoting with any audience size, though you'll likely work with shows of similar size. Even small podcasts can find partners. Focus on producing quality content and building genuine relationships. As your show grows, your partnership options expand.

Should I cross-promote with direct competitors?

We'd usually skip shows covering the exact same topic for the exact same audience. Shows with different angles or formats can work together—a news-focused podcast and an interview-focused podcast on the same topic serve different listener needs.

What if a cross-promotion doesn't work for my partner?

It happens. Not every audience converts equally. If your partner reports poor results while you saw good ones, offer to do an extra promotion for them or find another way to provide value. Maintaining the relationship matters more than any single swap. If results are consistently imbalanced, consider whether you're a good match.