Pandora is a music and podcast streaming service operated by Pandora Media, LLC. It builds personalised radio stations based on the Music Genome Project, which you refine with thumbs up and thumbs down. There is a free ad-supported tier and paid plans that add offline playback, more skips and replays, and on-demand listening with your own playlists. Pandora is available through apps for Android and iOS, smartwatches, smart speakers and voice control, and through its website.
Pandora is owned by SiriusXM, which acquired it in 2019, and is based in Oakland, California (US). It is a US-focused service: its area served is the United States, and in 2017 Pandora ended its operations in Australia and New Zealand to concentrate on the US market. Pandora is proprietary software delivered only as a service; self-hosting and open source do not apply. For European organisations Pandora is in practice not an available option, and the service falls under US law.