Castfox
AI-Powered Podcast Search, Analytics & Outreach Platform
CastFox is an AI-powered podcast marketing intelligence platform. Search 5M+ podcasts by actual episode content using AI transcription across 114M+ episodes. Access 2M+ verified host contacts, analyze audiences with six data tabs (Insights, Charts, Reviews, Episodes, YouTube, Web Presence), generate AI-powered pitch emails, and export to any CRM. Built for media buyers, PR agencies, and brand marketers. Free to start, no credit card required.
Features
• AI content search across 114M+ episode transcriptions
• PodcastGPT — conversational AI podcast research assistant
• 2M+ verified podcast host contacts with email and social profiles
• Podcast analytics with 6 data tabs per show
• YouTube channel analytics linked to podcast profiles
• AI-generated Web Presence reports
• AI Pitch Wizard for personalized outreach emails
• Batch pitching — pitch entire lists at once
• Global chart rankings across 100+ countries
• CRM-ready CSV export with full contact data
• Tracking & automated email alerts for chart changes and new episodes
• Developer API for programmatic access
Use Cases
• Find podcasts to advertise on based on audience fit and content relevance
• Book podcast guest appearances with AI-powered pitch emails
• Build targeted media databases with verified host contacts
• Monitor brand mentions and competitor activity across podcasts
• Research podcast market trends and audience demographics
• Scale PR outreach campaigns with batch pitching and CRM export
Comments
I built CastFox because I was frustrated with how hard it was to find the right podcasts for marketing campaigns. Every existing tool only searched titles and categories — but the real value is in what hosts actually say during episodes. So I built an AI engine that searches across 114M+ episode transcriptions. What started as a side project turned into a full platform with analytics, verified contacts, AI-powered pitching, and chart tracking across 100+ countries. The free tier gives you everything except tracking — because I believe you should be able to evaluate the tool before paying a cent.
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Comments
I built CastFox because I was frustrated with how hard it was to find the right podcasts for marketing campaigns. Every existing tool only searched titles and categories — but the real value is in what hosts actually say during episodes. So I built an AI engine that searches across 114M+ episode transcriptions. What started as a side project turned into a full platform with analytics, verified contacts, AI-powered pitching, and chart tracking across 100+ countries. The free tier gives you everything except tracking — because I believe you should be able to evaluate the tool before paying a cent.
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