Spotify is a cloud based music service which enables you to listen to millions of song anytime, anywhere. Cloud Music Service Spotify offers millions streaming music from record labels including Sony, EMI, Warner Music, and Universal.
Spotify is available on Android, iPhone, Windows Phone, Symbian and Palm phones. Premium subscription is required to use Spotify on mobile devices.
iCloud is a cloud-based media storage and streaming services offering from Apple which lets you to store apps, documents and music on the Cloud. That is, iPhone and iPod users are not required to have a Mac or PC to sync their device, or store music.
Amazon Cloud Player allows you to play the music you save to Cloud Drive. Cloud Player is a free web and Android application. Play your music in Cloud Player for Web or play your music on the go with Cloud Player for Android.
Cloud Player for Web:-
Amazon Cloud Drive is a web-based online storage web service in the cloud. Cloud Drive is a consumer front-end to Amazon’s popular Amazon Simple Storage Service (Amazon S3) platform to store digital music, videos collections , photos, and documents online. All you need is a free Amazon.com account to upload your files to the cloud storage.