RSS offers Free Trial, but Podcastdb does not.
Podcastdb is designed for Large Enterprises, Medium Business and Small Business.
RSS is designed for Individuals, Medium Business and Small Business.
Pricing for Podcastdb Starts at $499/Year whereas for RSS Starts at $9.99.
Some top alternatives to Podcastdb includes Podsite, Podsqueeze, Podcast.co, Podhash, Qualified, Workvivo, Podseeker, RSS, IFTTT and Online Check Writer.
Some top alternatives to RSS includes Podsite, Podsqueeze, PodBean, Podcast.co, Buzzsprout, AudioHarvest, Qualified, Workvivo, Sounder, Podcastpage, Casted and SupaPass.