Of all the streaming music services we've tested, SiriusXM has, without question, the most subscription tiers. There are three Inside the Car specific packages aimed at SiriusXM automobile hardware: the $10.99-per-month XM Mostly Music, $16.99-per-month XM Select, and $21.99-per-month XM All Access. There are also two Outside the Car plans—the $8.00-per-month SiriusXM Essential and $13 per month SiriusXM Premier (reviewed)—that target PCs, phones, and tablets. SiriusXM also offers additional listening options and speciality packages, such as SiriusXM All-in-One, Sirius A La Carte, SiriusXM for Business, SiriusXM for Boats (fishing and weather information), SiriusXM for Planes (coast-to-coast graphical aviation information), and Sirius News, Sports, & Talk. For full pricing and features information, check out SiriusXM's pricing page. There is simply too much to list here. SiriusXM lacks a free tier like the company's own Pandora. Instead, SiriusXM has a wonderfully lengthy three-mont...
-- pcmag.com