Neither Listnr.fm nor Sounder offers a free trial.
Listnr.fm is designed for Large Enterprises, Medium Business and Small Business.
Sounder is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for Listnr.fm Starts at $15.83/Month when Billed Yearly whereas for Sounder Starts at $30/Month.
Some top alternatives to Listnr.fm includes Podsite, PodBean, Buzzsprout, Qualified, Workvivo, Anchor, Sounder, RSS and IFTTT.
Some top alternatives to Sounder includes Podsite, Spreaker, Buzzsprout, Qualified, Workvivo, Moonbeam, Captivate, Blogcast, Podcastle, Podcastpage, Podely and RSS.