Castopod review
A strong open-source choice for audio podcasters building Fediverse-aware communities.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Castopod is an open-source podcast hosting platform for independent podcasters, organizations, and podcast networks. It supports self-hosting or managed hosting through Castopod.com, with RSS feed generation, podcast publishing, directory distribution, an embeddable player, premium podcasts, and subscriber access. Its audience is especially well matched to publishers who want control over their hosting environment and interaction through the Fediverse.
The hosting model offers two distinct paths. The self-hosted software is free and AGPL-licensed, while the managed service includes dedicated instances, managed upgrades, custom domains, and a 14-day trial. Published plans are organized as Starter, Podcaster, and Network tiers. Starter includes 5 GB of storage and up to 250 GB of monthly CDN delivery; Podcaster includes 100 GB and up to 1,000 GB; Network includes 500 GB and up to 5,000 GB. Each provides unlimited worldwide broadcasting. This structure suits creators who can match storage and delivery allowances to their publishing scale, while self-hosting suits teams prepared to manage their own installation.
Castopod’s strongest differentiator is its combination of podcast publishing and decentralized audience features. ActivityPub enables Fediverse interaction, while Podcasting 2.0 metadata supports transcripts, chapters, locations, and persons. Built-in IABv2-compliant analytics, funding links, value4value, WebMonetization, listen-to-click ads, video clip and soundbite generation, and multi-podcast management broaden the platform beyond basic RSS hosting. It connects with services including Apple Podcasts, Spotify, Deezer, Podcast Index, WebSub, and ActivityPub. Castopod is a good fit for audio-first publishers seeking open-source control and advanced metadata; teams requiring video podcast hosting should choose a platform designed for that use case.
Castopod pros and cons
- Where it wins
- Self-hosting with RSS publishing and major-directory distribution
- ActivityPub interaction and Podcasting 2.0 metadata
- Advanced analytics, premium access, and multi-user management
- Where it doesn't
- No video podcast hosting
- Self-hosting requires technical administration
- Managed plans vary by storage and CDN delivery limits
Castopod fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update