Product   Collaboration
    Multi-user Shared  
Service URL access editing Commenting
Adrive www.adrive.com ▲    
Apple iCloud www.icloud.com      
Backup Genie www.backupgenie.com      
Box www.box.com ▲ ▲ ▲
Carbonite www.carbonite.com      
Dropbox www.dropbox.com ▲    
Egnyte www.egnyte.com ▲ ▲  
ElephantDrive www.elephantdrive.com ▲    
FilesAnywhere www.filesanywhere.com ▲   ▲
FlipDrive www.flipdrive.com ▲    
Google Drive drive.google.com ▲ ▲ ▲
iBackup wwwi.ibackup.com ▲    
JungleDisk www.jungledisk.com ▲    
JustCloud www.justcloud.com ▲    
Livedrive www.livedrive.com ▲ ▲  
MediaFire www.mediafire.com ▲ ▲  
Mozy www.mozy.com ▲    
MyOtherDrive www.myotherdrive.com ▲    
MyPCBackup www.mypcbackup.com      
OpenDrive www.opendrive.com ▲ ▲  
SafeCopy www.safecopybackup.com      
SOS Online www.sosonlinebackup.com ▲    
Spideroak www.spideroak.com      
StoreGate www.storegate.com ▲    
SugarSync www.sugarsync.com ▲    
UbuntuOne one.ubuntu.com      
Windows SkyDrive skydrive.live.com   ▲  
Wuala www.wuala.com ▲ ▲ ▲
YouSendIt www.yousendit.com ▲    
ZipCloud www.zipcloud.com      



● = no free GB, however a trial is available.

▲ = with max 200MB file size and other restrictions for free account