Companies / Castos
Castos is a podcast hosting platform that publishes shows to Apple Podcasts, Spotify, and other directories, with private podcasting, monetization, and analytics built in. It serves podcast creators, organizations running private podcasts for teams and members, and agencies, networks, coaches, churches, schools, nonprofits, and enterprises.
Summarized from its homepage on 11 Nov 2026.
Vendors of Castos and the evidence for each
CloudflareCloud and infrastructureConfirmed
Google Tag ManagerAnalyticsLikely
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Google WorkspaceProductivityLikely
AnthropicAI and LLM providersLikely
AppleProductivityLikely
AssemblyAIAI and LLM providersLikely
ChurnkeyFinance and ERPLikely
ConvertKitEmail and communicationsLikely
CookieYesSecurity and identityLikely
DripEmail and communicationsLikely
9 more vendors
See Castos's full stack and the source for every claim.
Create a free accountWork email, no card. Already have one? Log inNo public list found
We did not find a public subprocessor list. The company may still publish one, or share it privately.
Questions about Castos
Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.
See Castos's full stack
Every vendor with its source and date, and an alert when Castos adds or drops one. The same lookup works for any company.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call