Castos
WordPress-friendly host bundling private feeds and a production service.
Private podcasts and members
Castos is the host that goes after WordPress podcasters and private-feed use cases at the same time. The bundled production service is a clever agency upsell. At $19/mo Essentials it's pricier than Buzzsprout, and the private-feed math gets expensive fast once you cross 250 subscribers.
- Free WordPress plugin (Seriously Simple Podcasting)
- Private feeds with email-based access
- Auto-republish to YouTube on higher tiers
- Private subscriber overages stack up fast
- More expensive than entry-tier rivals
- Production service is separate pricing
Castos is a podcast host with two clear specialties: WordPress integration and private/internal podcast feeds. Pricing runs $19/month for Essentials, $49/month for Growth, $99/month for Pro, and $499/month and up for the Premium tier aimed at large organizations and corporate internal podcasts. Annual billing gives two months free, every plan has a 14-day free trial, and migration from another host is free. The free Seriously Simple Podcasting WordPress plugin is genuinely one of the best in the category and is the main reason Castos punches above its weight for WordPress users. Private feeds are the other differentiator. Essentials includes 100 private subscribers, Growth bumps to 250, and Pro to 500, with overages at $50 per 500 additional subscribers. You can either share a single global private feed URL or distribute unique per-listener feed URLs, manage access from the dashboard, and integrate with MemberPress or Zapier-connected membership platforms so access provisions and revokes automatically. Growth, Pro, and Premium also include automatic YouTube republishing, which saves real time for video-podcast workflows. Castos also offers a paid production service that handles editing and show notes for an additional fee, useful for agencies or busy executives. The trade-offs are pricing. Essentials at $19 is notably above Buzzsprout's entry tier, private subscriber overages can balloon quickly for a paid newsletter-style show that scales, and the production service is a separate line item. For WordPress podcasts and internal/private corporate podcasts, Castos is the strongest pick. For a standard public-feed solo show, cheaper options exist.
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Castos FAQ
What is Castos in one line?
WordPress-friendly host bundling private feeds and a production service.
Who should pick Castos?
Castos is shaped for private podcasts and members. Its biggest strength: free wordpress plugin (seriously simple podcasting). The bundled production service is a clever agency upsell
What should I watch out for with Castos?
private subscriber overages stack up fast; more expensive than entry-tier rivals. None of these are deal-breakers on their own, but they're worth knowing before you commit.
Is Castos free?
It's a paid tool in the $ range. Some plans have a free trial — check the latest on their pricing page.
What can I use instead of Castos?
Closest in the same category: Buzzsprout, Captivate, Transistor. Each has its own shape — see the alternatives page for a side-by-side.