Ranked in these QuestionsQuestion Ranking
Pro It's cross-platform
Astiga has a web version, an official app for Android, and an implementation of the Subsonic API which makes it compatible with most Subsonic clients. This means it works on pretty much any internet-enabled device you can think of.
Pro It's free and doesn't run ads
It doesn't play ads while playing music(which would be annoying)
Pro It lets you stream your own music
I personally dislike services like Spotify and Deezer. I prefer to stream my own music files. Astiga lets me do just that: Streaming my own files from cloud storage.
Pro It's private
The developer of Astiga, Koenvh, really cares about user privacy. He doesn't collect any data without user consent, making this a truly-private service.
Pro Casts to Chromecast
Pro It's independent
Astiga is a service made by independent developer Koenvh. It's not owned by some big corporation, and he's not out to siphon money from your wallet at every possible opportunity.
Pro Cloud storages
Supports Mega, Google Drive, Drop Box, onedrive, box, yandex and others.
Pro It supports a wide variety of cloud storage providers
It supports Google Drive, Dropbox, MEGA, Yandex.Disk, OneDrive, and many more. There's a lot of support here.
Con It is subscription based
You have to pay it periodically, if you want to change the music library(basically, if you want to synchronize the library from the drive)frequently and can't wait to update the playlist before the time interval ends between each synchronization.