Google Drive

Launch year : 2012 ;
Available free of charge: 15 GB ;
Price: 100 GB - $ 1.99 /month, 1 TB - $ 9.99 /month, 10 TB - $ 99.99 /month, 20 TB - $ 199.99 /month, 30 TB - $ 299.99 /month ;
Platforms : Windows, OS X, Android, iOS;

Advantages: integrated online office , low prices, smart search ;

Disadvantages: no automatic and direct upload photos to "Disc " of mobile applications such as in Dropbox. Instead, the company offers to use backup feature in the client Google+, which is convenient little . Data on the "disk" , as in iCloud, encrypted with AES cryptoalgorithms with key length of 128 bits. This is a very reliable option , but information on competing services - Box, OneDrive and Dropbox - protected stronger , there is used a 256- bit encryption ;

Best for: users, who "tied" to the Internet services Google, owners of Android-smartphone and especially Chromebooks as "Disc" is built into the operating system Chrome OS;