The cloud storage and collaboration space is more competitive than ever before. Google recently rolled out its new cloud-based document and storage solution and faces competition not just from cloud companies such as Box and Dropbox, but from Apple, Microsoft and Amazon as well. Here’s a brief comparison of the big players:
Amazon Cloud Drive:
- Storage: 5GB free (purchases from the Amazon MP3 Store don’t count towards storage limit)
- Mobile Integration: Cloud Player for Android, no official iOS app
- Desktop Integration: Amazon MP3 Uploader/Downloader for music
- Pricing: $1 a gigabyte per year
- Collaborative Editing: No
- File Size Limitations: 2GB
iCloud:
- Storage: 5GB free, 20GB is $40 a year, 50GB is $100 a year
- Mobile Integration: Built into iOS 5
- Desktop Integration: Mac OS X 10.7.x and Windows 7
- Pricing: $40/$100 a year
- Collaborative Editing: No
- File Size Limitations: No
Box:
- Storage: 5GB free, up to 50GB for personal accounts, 1TB for business and unlimited for eneterprise
- Mobile Integration: iOS, Android, and BlackBerry
- Desktop Integration: Mac, Windows, web
- Pricing: Personal accounts start at $9.99 a month for 25GB, business plans start at $15 a month (at least 3 users required)
- Collaborative Editing: Yes, more robust editing for business accounts
- File Size Limitations: 25MB – 100MB for free accounts, up to 2GB for business accounts, up to 2GB for business accounts
Dropbox:
- Storage: 2GB free and 500MB per referral, paid plans up to 100GB
- Mobile Integration: Android, iOS, BlackBerry
- Desktop Integration: Windows, Mac, Linux, web
- Pricing: $100 a year for 50GB, $200 a year for 100GB
- Collaborative Editing: No, but many cloud document services integrate with Dropbox
- File Size Limitations: None for desktop, 300MB for web uploads
Microsoft SkyDrive:
- Storage: 7GB free (25GB for users who signed up before April 22, 2012), Up to 100GB
- Mobile Integration: Official apps for Windows Phone 7 and iOS, unofficial Android apps, mobile web access
- Desktop Integration: Windows, Mac and web
- Pricing: Additional storage available for $0.50 a gigabyte, 100GB of additional storage is $50 a year.
- Collaborative Editing: Yes, with Office Live Web Apps
- File Size Limitations: 2GB (300 megabytes for web uploads)
Google Drive:
- Storage: 5GB free, up to 16TB
- Mobile Integration: Android, iOS (coming soon)
- Desktop Integration: Windows, Mac, web
- Pricing: $30 a year for 25GB, $60 a year for $100GB
- Collaborative Editing: Yes with Google Docs
- File Size Limitations: 10GB




















