Castos was formed in 2017 around the Seriously Simple Podcasting plugin, a popular way of self-hosting podcasts. Castos added analytics, hosting, and an embeddable media player, and now provides automated transcription, a simple website, and allows content to be republished to YouTube.

On top of this, the company also provides podcast editing services.

Podcast.co is a hosting service based in Manchester, UK. Founded in 2017, the company has grown to offer hosting, production, studio rental, advertising, education and more. It also runs the MatchMaker.fm service.

The service is aimed at “businesses and content creators” rather than hobbyists or dyed-in-the-wool podcasters, so it handles podcast distribution itself, abstracting the user from the RSS feed. However this doesn’t affect your ability to migrate away from the platform if you want to go elsewhere.

Although you don’t hear a lot from them in the usual podcasting circles, Podcast.co is spoken highly of and reviewed well amongst those who use it.