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 slightly larger than yours and focus on providing value to their audience.
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
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 have already proven they'll subscribe to podcasts in your category.
The math works beautifully. If you have 5,000 listeners and partner with a show that has 8,000, you both gain exposure to audiences you couldn't reach on your own. Even a 5% conversion rate means 400 new potential subscribers for you.
Cross-promotion works because of trust transfer. When a podcaster recommends your show, their endorsement carries weight that no paid ad can match. 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 30-60 second 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 under 60 seconds
- 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 works: Listeners spend 30-60 minutes with you rather than 60 seconds. 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. Typically includes 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 5-10 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
Aim for shows within 50-200% of your audience size. A show with 1,000 downloads probably won't get a response from one with 100,000, but a show with 2,000-5,000 is realistic.
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 at least 3-5 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: Many facilitate cross-promotional relationships
- 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 week, send one polite follow-up. After that, move on. Podcasters are busy, and no response usually means not interested—at least not right now.
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
A typical promo swap converts 2-5% of the partner's audience. For a show with 5,000 listeners, expect 100-250 people to check out your show. Not all will subscribe.
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
The best cross-promotions aren't one-off trades—they're ongoing relationships. 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 podcasts with 100 downloads per episode can find partners. Focus on producing quality content and building genuine relationships. As your show grows, your partnership options expand proportionally.
Should I cross-promote with direct competitors?
Generally no, but context matters. Shows covering the exact same topic for the exact same audience rarely benefit from cross-promotion since listeners already have their preferred show. However, 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.