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Castopod

An open-source podcast hosting platform built on CodeIgniter that lets you publish and manage podcasts with a focus on decentralization.

About Castopod

Castopod is a podcast hosting platform designed for creators who want full control over their content. It is built with CodeIgniter, a PHP framework, and includes a built-in web player, episode management tools, and support for RSS feed generation. You can host audio and video episodes, manage multiple podcasts from a single installation, and customize the look of your podcast website.

Castopod supports podcasting 2.0 features including transcripts, chapters, and cross-app comments. It also integrates with ActivityPub for federated distribution, letting listeners subscribe from any compatible app. The platform exports standard RSS feeds that work with Apple Podcasts, Spotify, and other directories. It runs on Linux with PHP and MySQL or PostgreSQL.

This tool is best for independent podcasters who want to own their hosting stack without paying per-episode fees. It is free and open source under the AGPL-3.0 license. The project is maintained by the open source community with contributions from AdAventure, a French cooperative.
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Quick Facts

Pricing
Open Source
License
Open Source
Platform
Linux
Version
1.13.1
Developer
AdAventure