How It Works
Discover podcasts by what they actually discuss. Search free, listen free, and track your favorites with credits.
What is CastFox?
CastFox is an AI-powered podcast discovery platform with smart tracking. Search 5M+ podcasts by actual content, build custom lists, and get instant alerts when tracked shows update.
Unlike traditional podcast directories that only let you browse by category, CastFox uses AI transcription technology to search the actual content of 113 million episodes across 5 million podcasts.
Free to search and listen. Use credits to track podcasts and receive instant email alerts when new episodes are published.
How It Works
Search podcasts by content, build lists, track your favorites, and listen free—all in one platform.
Search by Content & Topics
Search the actual conversations happening in 113 million episodes using AI transcription. Find podcasts discussing your favorite topics—completely free.
- Search through 113 million episode transcriptions by content, not just titles
- Discover podcasts by specific topics, keywords, and themes mentioned in episodes
- Filter by host name, language, audience demographics, and episode count
- View detailed podcast information including episodes, insights, and statistics
- Listen to any episode directly from CastFox—100% free
Build Custom Lists
Create organized lists of podcasts for your interests or campaigns. Save your discoveries and organize them by topic, category, or purpose.
- Build unlimited custom lists to organize your podcast discoveries
- Add podcasts from search results or individual podcast pages
- Name and categorize lists for easy organization
- Export lists as CSV files with detailed podcast information and contact data
- Share lists with team members or use for campaign planning
Track Podcasts & Get Alerts
Never miss new episodes from your favorite podcasts. Track individual shows or entire lists using credits, and receive instant email notifications.
- Track individual podcasts: 5 credits per podcast for instant email alerts
- Track entire lists: Automatically track all podcasts in your list at once
- Get 20 free credits when you sign up (track up to 4 podcasts free)
- Receive email notifications within hours of new episode releases
- Monitor social media changes and major updates to tracked shows
Access Insights & Analytics
View audience insights, competitive intelligence, and performance data for any podcast.
- View estimated monthly and per-episode reach/listener counts
- Analyze competition levels to identify oversaturated vs. opportunity markets
- See audience demographics including age, gender, interests, and geography
- Compare show performance against category averages and benchmarks
- Access 2M+ validated contact records for podcast hosts and producers
How Credits Work
🎁 Get Started Free
Receive 20 free credits when you sign up. That's enough to track 4 podcasts and receive instant alerts.
📊 Track Your Favorites
Use 5 credits per podcast to get email alerts when new episodes are published or shows get updated.
💰 Buy More Anytime
50 credits for $9.99 or 200 credits for $29.00. Credits never expire and work across all your lists.
🎧 Always Free:
Searching podcasts, listening to episodes, viewing details, and building lists are 100% free forever.
Who Uses CastFox?
Podcast Fans
Never miss episodes from your favorite podcasts. Search by topics you love, build playlists, and track shows to get instant alerts.
Advertisers & Sponsors
Find podcasts where your target audience is already listening. View audience demographics, build campaign lists, and export contact information.
PR & Marketing Agencies
Research shows that match your client's expertise and find contact information in minutes.
Authors & Speakers
Find podcasts discussing your expertise areas. Track relevant shows for guest opportunities.
Market Researchers
Analyze industry conversations and trends across thousands of podcasts.
Podcast Creators
Research your competition, find collaboration opportunities, and identify gaps in the market.
Frequently Asked Questions
Is CastFox really free to use?
Yes! Searching podcasts, listening to episodes, viewing podcast details, and building lists are 100% free forever. You only need credits if you want to track podcasts and receive automatic email alerts. Everyone gets 20 free credits on signup.
How do tracking credits work?
Tracking costs 5 credits per podcast. Once you track a podcast, you'll receive instant email alerts when new episodes are published. Credits never expire.
What can I do with my 20 free credits?
Your 20 free credits let you track up to 4 podcasts for instant alerts. Need more? 50 credits for $9.99 or 200 credits for $29.00.
How accurate is your audience data?
We provide reach estimates based on iTunes and Spotify publisher statistics, listener surveys, and industry benchmarks. Demographic data comes from validated listener insights.
Can I search for podcasts in languages other than English?
Yes! CastFox supports podcast search and analysis across multiple languages.
How often is your podcast database updated?
Our database is continuously updated with new episodes and shows. We track over 5 million podcasts and add new content daily.
Do you provide contact information for podcast hosts?
Yes! We maintain a database of 2M+ validated contact records, including email addresses and social media profiles.
What makes CastFox different from other podcast apps?
CastFox uses AI to search actual episode content, so you can find shows discussing specific topics. Plus smart tracking with email alerts, audience insights, list building, and contact information.
Ready to Discover Your Perfect Podcasts?
Start searching free today. Get 20 credits to track your favorites.