Apps similar to Castify include YouCast, which is free and open source. Other options are PODTUBE.ME, podsync, YouCaster and vod2pod-rss. In total there are five apps like Castify for Windows, Linux, the web, Android and self-hosting.
YouCast allows you to subscribe to video feeds on YouTube as podcasts in any standard podcatcher like iTunes, BeyondPod on Adroid or even Zune PC and so forth. You can also sort videos by popularity for these channels you know you will never finish.
PODTUBE.ME is a free web app designed to enable vision-impaired individuals and the general community to subscribe to their favorite YouTube channels and playlists, and enjoy the audio in their preferred podcast app. The service is supported by patreons and donors.
Transforms YouTube or Vimeo channels, playlists, and user videos into podcast feeds with support for audio/video formats, configurable quality, mp3 encoding, episode filtering, OPML export, automatic updating, and one-click deployment across multiple platforms.
United States
Turn YouTube channels into audio-only streams in a podcast-style format for hands-free, screen-free listening. Get automatic updates, continuous playback, and easy access across devices without using external players or needing a YouTube Premium subscription.
China
Vod2Pod-RSS converts a YouTube or Twitch channel into a podcast with ease. It creates a podcast RSS that can be listened to directly inside any podcast client. VODs are transcoded to MP3 on the fly and no server storage is needed!.
