buzzsprout.com
In short: Getting listed on Buzzsprout is free, with optional paid upgrades. Plan for about 45 minutes — there is material to prepare and a review to wait on.
What they ask for: Launch your real educational podcast, complete its public site, and cite relevant tools and sources in useful show notes.
Launch your real educational podcast, complete its public site, and cite relevant tools and sources in useful show notes.
Choose one primary host; publish original episodes and do not duplicate feeds solely to manufacture links.
Open the submission page on buzzsprout.com and complete its form — that is the "Open submit page" link at the top of this page.
Choose one primary host; publish original episodes and do not duplicate feeds solely to manufacture links.
Priority sets the band — this one is medium. Cost (free + paid tier) and effort (moderate) move it within that band, which puts it in the useful tier. The score orders a submission queue. It is not a measure of the site’s domain authority, traffic or quality.