Pandora is much similar to Spotify bit its music quality and streaming are quite better than Spotify. It has various categories that include the genre, time period, activity, mood, and much more.
Most categories include the music that is quite relevant to the music you usually play. For example, Pandora stories. Moreover. Pandora stations work on genre similar to the curated playlists.
The almost same content is available on pandora and Spotify but lesser-known musical content is not available on Pandora.
Furthermore, if we see price Pandora is cheap as compared to Spotify. Its prices of different packages are economical as compared to Spotify with the same features.