One Platform. The Entire Podcast Journey — From Discovery to Signed Deal.
Most tools solve one piece of the podcast puzzle. A search tool here. A spreadsheet there. An email client for outreach. A separate analytics dashboard. And somewhere in between, hours of manual work stitching them together.
CastFox was built to eliminate that fragmentation. It is an end-to-end podcast intelligence and outreach platform — designed to be the first place you open when you need to do anything in the podcast industry, and the last tool you need to get it done.
Whether you are an advertiser sourcing shows for a campaign, an entrepreneur looking for guest spots, a researcher mapping a market, or an agency managing podcast partnerships at scale — the entire workflow lives inside CastFox:
Step 1: Discovery — Finding the Right Podcasts With AI-Powered Search and PodcastGPT
The podcast universe has grown to over five million shows. Finding the right ones — not just by category, but by topic, audience, tone, host, niche, and fit — is the hardest part of any podcast-related project. CastFox solves it in two ways that work in parallel.
AI-Powered Search Across the Full Podcast Universe
CastFox's search goes beyond keyword matching on titles. You can search across topics, episode content, host names, show descriptions, audience attributes, and more — surfacing shows that match your actual intent, not just the ones that happen to have your keyword in their name.
Looking for podcasts about personal finance specifically for first-generation immigrants? Searching for shows about leadership coaching with a professional services audience? Trying to find true crime podcasts that have been trending in the UK for the last quarter? CastFox handles searches that no category browser on any podcast app can answer.
PodcastGPT — Describe What You Need in Plain Language
For users who know what they are looking for but do not want to construct a precise query, PodcastGPT provides a conversational interface to podcast discovery. Describe what you need — "I am looking for business podcasts with a female-skewing audience in the 30-45 age range that cover entrepreneurship and wealth building" — and PodcastGPT searches across CastFox's full data infrastructure to surface the most relevant shows.
PodcastGPT is not a wrapper around public podcast metadata. It draws on CastFox's full intelligence layer — real audience demographics, chart positions, engagement data, social reach — to return results that reflect actual fit, not just content similarity. The difference matters: a podcast titled "Business Made Simple" might have a predominantly student audience, while a true crime show might have the exact professional demographic an advertiser needs. PodcastGPT knows the difference.
Discovery is the foundation. Get it right and every subsequent step in the workflow operates on a qualified shortlist rather than a broad, unvetted pool.
Step 2: Deep Analysis — Everything You Need to Know About a Podcast, in One Place
Finding a podcast that looks interesting is easy. Understanding whether it is actually the right fit — whether its audience matches your target, whether it is growing or declining, whether its host has real reach beyond the feed — requires data that goes several layers deeper than what any podcast app shows you.
CastFox provides a full intelligence profile for every podcast in its database, covering every dimension that matters for an advertising, partnership, or research decision.
Audience Insights and Estimated Reach
The most important variable in any podcast advertising or outreach decision is the audience. CastFox provides detailed audience demographic data — age distribution, gender split, income brackets, education level, professional roles, and geographic concentration — so you can verify audience fit before investing any time in outreach.
Alongside demographics, CastFox surfaces estimated audience per episode — not just raw download counts, but estimated listener reach calibrated against chart data and platform signals. This gives advertisers a meaningful baseline for rate negotiations and campaign planning without relying on self-reported numbers from hosts.
Chart Positions and Market Standing
A podcast's chart position and trajectory tells you more than its raw listener count. A show climbing from #80 to #15 in its category over 90 days is in an active growth phase — its audience is expanding, its host is building momentum, and it is an ideal window for a sponsorship pitch. A show that has dropped 50 positions in the same period has a contracting audience, regardless of its absolute size.
CastFox tracks chart positions across categories and countries — giving you a live picture of where every podcast stands in the market and how that standing is changing over time.
Social Media Presence and Engagement Signals
A podcast host who is also a genuine social media brand amplifies the value of every advertising placement and partnership. When a host mentions your brand in an episode and reinforces it across Twitter, Instagram, LinkedIn, or TikTok, your effective reach extends well beyond the feed.
CastFox surfaces social media presence and engagement signals for podcast hosts — follower counts, engagement rates, platform activity — so you can identify shows where the host is a media brand, not just a content creator.
YouTube Channel Analysis
Many of the most valuable podcasts today have a significant YouTube presence — full-length video episodes, clips, shorts, and growing subscriber bases that extend their reach beyond audio listeners. For these shows, understanding the YouTube channel is as important as understanding the podcast feed.
Where a podcast has a YouTube presence, CastFox analyzes the channel directly: subscriber count and growth trajectory, video activity and publishing cadence, engagement signals across videos, and sentiment analysis from comments. This gives you a complete picture of the show's cross-platform reach — essential information for any sponsorship or partnership where you need to understand total audience exposure.
Web Mentions and External Signals
Beyond the podcast itself, CastFox can surface web mentions — press coverage, editorial features, brand references, and other external signals that help you understand a show's cultural footprint. A podcast that is regularly mentioned in industry media, featured in editorial roundups, or cited by other publications has a reach and credibility that extends beyond its listener numbers. These external signals complete the picture.
Step 3: Lists and Tracking — Turning Research Into an Actionable Workspace
Research without organization is just browsing. The value of podcast intelligence is in being able to act on it — and to revisit it as circumstances change. CastFox turns your research into structured, actionable workspaces through its list and tracking features.
Save Podcasts Into Lists
As you discover and evaluate podcasts, you can save them into lists — organized by campaign, use case, client, or any other grouping that matches your workflow. A media buyer might have separate lists for each advertiser client. An entrepreneur might have a list for target guest spots sorted by priority tier. A researcher might have lists organized by market or geography.
Lists are not static snapshots. They stay connected to CastFox's live data layer, so the insights in your list update as the underlying podcast data changes.
Track Performance Over Time
Podcast markets move quickly. A show that was a good fit three months ago may have grown into a top-tier opportunity — or may have declined. CastFox lets you track the podcasts in your lists over time, monitoring changes in chart position, audience size, social reach, and publishing activity so you always know the current state of your target shows.
This is particularly valuable for agencies and campaign managers who need to monitor shows across multiple clients and campaigns simultaneously, without manually checking each show on a recurring basis.
Aggregated List Dashboards and Downloadable Insights
Individual podcast profiles tell you about one show. List dashboards tell you about a market segment, a campaign target set, or a competitive landscape. CastFox combines the data from all podcasts in a list into aggregated dashboards — total estimated reach, combined audience demographics, chart performance distribution, engagement benchmarks across the set.
These dashboards make it easier to evaluate shows as a group rather than one by one — ideal for campaign planning, client presentations, or market research reports. List-level insights can be downloaded for use in proposals, strategy documents, and internal reviews.
Step 4: Outreach and Pitching — From Qualified List to Confirmed Partnership
The final step — and for many users the most time-consuming — is outreach. Once you have identified the right shows and built your list, you need to contact them, follow up, and manage the conversation through to a confirmed ad placement, guest booking, or partnership agreement.
CastFox automates the entire outreach workflow, from the initial pitch to reply management.
Pitch at the Individual Level or to an Entire List
Outreach can be triggered at the individual podcast level — for high-priority Tier 1 targets where a highly personalized approach is worth the additional attention — or across an entire list for broader campaigns where scale matters. Both workflows run through the same automation infrastructure, giving you the precision of individual outreach at the efficiency of bulk campaigns.
AI-Drafted Pitches, Approved by You
CastFox's internal AI drafts the initial pitch email for each show — drawing on the podcast's profile data (audience demographics, chart position, recent episode topics, listener count) to produce a personalized, specific outreach that proves you have done your research. The pitch is generated and presented to you for review and approval before anything is sent.
You retain full control. The AI handles the research synthesis and first draft; you make the final call on what goes out under your name. This means every pitch is both data-grounded and human-approved — combining the efficiency of automation with the judgment of the person who knows the campaign best.
Automated Follow-Up Until a Response Is Received
Most podcast placements do not close on the first contact. In campaigns run through CastFox's platform, approximately 60% of confirmed placements came from follow-up touchpoints — not the initial outreach. A single unanswered pitch is almost never a no; it is usually just an inbox timing problem.
CastFox continues following up automatically until a response is received — at calibrated intervals designed to stay persistent without becoming spam. Each follow-up adds new value rather than just re-asking the same question, keeping the conversation alive through multiple touchpoints without requiring manual intervention.
Reply Management — Continue the Conversation Inside CastFox
When a host or producer replies, the response surfaces back to you inside CastFox with full context — the show's analytics profile, the pitch history, the previous message thread. You can continue the conversation, book meetings, negotiate rates, confirm placement details, and move forward with partnerships — without switching to another tool or losing context.
The entire conversation lives in one place, connected to the underlying data that informed the outreach in the first place.
Why One Platform Beats a Stack of Tools
The conventional approach to podcast advertising or outreach involves at least five separate tools: a podcast discovery tool, a spreadsheet for tracking, an email platform for outreach, a separate follow-up tool, and an inbox for managing replies. Data has to be manually moved between each layer. Context gets lost. Decisions get made on stale information. The process is slow and error-prone at exactly the stages where precision matters most.
CastFox's integrated approach means that the data that drives your targeting is the same data that informs your pitch, the same data that powers your list dashboards, and the same data your team sees when a reply comes in. Nothing is re-entered. Nothing goes stale. The entire workflow is connected.
For individual advertisers, this means less time on logistics and more time on strategy. For agencies and teams managing multiple campaigns, it means consistent process quality at scale — with every team member working from the same data, the same list, and the same conversation history.
Who CastFox Is Built For
The end-to-end workflow is relevant across a wide range of use cases:
- Advertisers and media buyers — sourcing shows, verifying audience fit, automating outreach, and managing placements across campaigns of any size
- Entrepreneurs and founders — finding podcast guest opportunities, identifying shows where their target customers are listening, and building earned media presence without a PR agency
- Agencies and consultant teams — managing podcast research, outreach, and campaign tracking across multiple clients in one shared platform
- Researchers and analysts — mapping podcast markets, benchmarking shows, tracking trends, and producing intelligence reports with downloadable list-level data
- Podcast hosts and networks — understanding the competitive landscape, identifying partnership opportunities, and monitoring their own market position over time
The common thread across all of these use cases is the same: people who need to work within the podcast industry and want to do it efficiently, with real data, without fragmenting their workflow across five different tools.
Start Using CastFox for Your Podcast Projects
CastFox is built to be the first place you go when you need to do anything in podcasting — and the platform that takes you from that first search all the way to a confirmed deal, without ever leaving.
Whether you start with a keyword search, a PodcastGPT conversation, or by importing a list of target shows, the entire intelligence and outreach workflow is available from day one.