Find the Best Podcasts to Guest On
Use CastFox to discover podcasts that match your expertise, reach your target audience, and grow your brand through guest appearances.
Why Podcast Guesting?
Being a podcast guest is one of the most powerful ways to build authority, reach new audiences, and influence ideas in your industry.
Reach New Audiences
Tap into established listener bases that align with your target market. Every appearance puts you in front of thousands of engaged listeners.
Build Authority
Position yourself as a thought leader by sharing expertise on relevant shows. Podcast appearances create lasting, evergreen content.
High-Intent Leads
Podcast listeners are deeply engaged. Guest appearances convert at higher rates than traditional marketing channels.
How CastFox Helps You Find Guest Opportunities
A step-by-step workflow to discover and land your next podcast guest spot.
Search by Your Expertise Topics
Use CastFox's AI-powered search to find podcasts that discuss topics you're an expert in. Search across 114M+ episode transcriptions to find shows talking about your niche.
- Search actual episode content, not just titles or categories
- Filter by topic, language, audience size, and episode frequency
- Discover niche shows traditional directories miss
Evaluate Audience Fit
Check each podcast's audience demographics to make sure their listeners match your target market. See age, gender, interests, and geography data.
- View listener demographics including age, gender, and interests
- Check estimated reach and monthly listener counts
- Analyze audience overlap with your target market
Review Show Performance
Look at chart rankings, social media following, and episode engagement to identify podcasts with strong, active audiences.
- View Apple Podcasts and Spotify chart positions
- Check social media presence and engagement levels
- See episode frequency and consistency patterns
Access Contact Information
Get verified contact details for podcast hosts and producers. Build your outreach list with 2M+ validated contacts in the CastFox database.
- Access email addresses for hosts, producers, and booking teams
- Export contacts and podcast data as CSV for your CRM
- Build targeted outreach lists organized by niche
Track & Stay Updated
Track your target podcasts to get notified when new episodes drop. Monitor topic trends and find the perfect timing for your pitch.
- Get instant email alerts when tracked shows publish new episodes
- Monitor what topics are trending in your niche
- Build lists of target shows and track them all at once
Research with PodcastGPT
Use PodcastGPT, CastFox's AI research assistant, to find guest opportunities faster. Ask questions like "find health podcasts that interview guest experts" and get instant, data-backed answers.
- Ask natural-language questions about any podcast or niche
- Get AI-powered recommendations tailored to your expertise
- Discover hidden opportunities traditional search might miss
Who Uses CastFox for Podcast Guesting?
Founders & CEOs
Share your startup story and vision with engaged podcast audiences to attract investors, talent, and customers.
Authors & Speakers
Promote your book or speaking practice by appearing on podcasts in your subject area.
Consultants & Coaches
Demonstrate your expertise to potential clients by sharing actionable advice on relevant shows.
Marketing Leaders
Build your personal brand and drive awareness for your company by guesting on industry podcasts.
Subject Matter Experts
Share your knowledge, influence ideas, and position yourself as a go-to authority in your field.
PR Agencies
Find the best podcast placements for your clients, complete with audience data and contact info.
114.4M+
Searchable Episodes
5M+
Podcasts
2M+
Verified Contacts
20
Free Credits on Signup
Frequently Asked Questions
How do I find podcasts relevant to my expertise?
CastFox uses AI to search across 114M+ episode transcriptions. Just enter your topic or area of expertise, and CastFox finds shows that have discussed similar subjects—going far beyond basic category searches.
Can I see who listens to a podcast before I pitch?
Yes. CastFox provides audience demographics including age, gender, interests, income levels, and geographic location so you can ensure the listeners match your target audience.
How do I get the host's contact information?
CastFox maintains 2M+ validated contacts. You can view contact details on any podcast page or export them as CSV for your outreach campaigns.
Is CastFox free to use?
Searching, discovering, and listening to podcasts is 100% free. You get 20 free credits on signup to track podcasts and receive alerts. Additional credits start at $9.99 for 50.
Ready to Land Your Next Guest Spot?
Start searching for the perfect podcasts to guest on—completely free.