1. Amazon Cloud Drive

   


Amazon Cloud drive is an online storage place that is simple to access. It has 5GB of free storage space. The Amazon Cloud Drive stores automatically the music purchased and downloaded from Amazon for free. It has Kindle-branded tablets. Available on:Windows, Mac, Web, Android, iOS, Kindle

2. Amazon Cloud Player

 

   

Amazon Cloud Player as its name suggests, it is a design for music, and it offers Web app, desktop app and  mobile apps to make your music playlist available to you anywhere. You can also purchase music files that you can store. It offers automatically addition of music files you’ve purchased from Amazon. Available on:Windows, Mac, Web, Android, iOS, Kindle

3. Apple iCloud

    Most Apple users have iCloud in their iPhones. It can synchronize your data like  photos, videos, various files and even Web browsing tabs across Apple devices. It offers you 5GB for free storage. Apps such as Pages, Keynote, and Numbers are used for document management/synchronization. Available on:Mac, Web, iOS

4.Dropbox

   

 Dropbox is one of the well-known free cloud storage system. It is designed for major Operating systems, so it suits for all your devices. Dropbox is a cloud based, file-syncronized, and well implemented services that’s aim is to access and share data from nearly anywhere. It offers you 2GB free to start.

5. Google Drive

 

  Google drive is free cloud storage, when it is linked to a Google account, it offers 15GB of free space. It has real-time online file collaboration through web apps. Now, it offers a downloadable app for local file-syncing. Another interesting feature of Google Drive is that the files created in Google Drive are not considered in the already-generous, free 15GB storage allotment. Available on: Windows, Mac, Web, Chrome, Android, iOS

6. Microsoft OneDrive

 

   


      Microsoft’s OneDrive ( formerly called SkyDrive ) is  a trusted name that has been safely hosting people’s documents and photos for years. It has a special feature of file sharing between colleagues across platforms and devices. It also directly integrates with Office 2013. It gives 7GB of space  when you signup, plus more space earned for your refrals and actions. It is not affected by Heartbleed. Available on: Windows, Mac, Web, Android, iOS, Windows Phone, Windows Tablet, Xbox

7. MiMedia

      MiMedia offers  an automated backup, the ability to play media files online, hands-off, and a cloud-based disk drive. It provides 7GB of free space. It has a reasonable price for 100GB for $49 per year and well-designed MiMedia. Available on: Windows, Mac, Web, Android, iOS

8.SpiderOak

9. Symform

Symform offers a huge amount of free storage, but there is a trick. It uses cloud uses storage space donated by users it means when you contribute to the Symform cloud other customer’s encrypted data will be stored on your system. The amount of free storage depends upon the amount of space you contribute from your side, for example if you contribute 6GB of space then you will get 3GB free storage space. There is one more option that is to pay for free space. It encrypts files using 256-bit AES. It is nearly impossible to get access to a customer’s complete set of encrypted data. Free space available is Up to 10GB.

10. Box

     


      The Box free cloud storage is older than Dropbox, since 2005. The Box focuses on enterprise-level solutions for larger businesses, but there are small scale and personal use free cloud storage is available. It has wide range of productivity-enhancing applications that support of the company’s corporate accounts.