I was thinking that having a master list of all available free online storage providers would be a great benefit not only for me, but for all of the readers of this blog.

  1. Amazon Cloud Drive
  2. Apple iCloud
  3. Box
  4. Dropbox
  5. Google Drive
  6. MediaFire
  7. SkyDrive
  8. Mimedia
  9. SpiderOak
  10. SugarSync
  11. Symform
  12. Syncplicity
  13. Bitcasa
  14. Copy
  15. Wuala
  16. Cubby
  17. Go Aruna
  18. Files anywhere
  19. CloudMe
  20. Ubuntu One
  21. Dump Truck
  22. iDrive
  23. Study Backup
  24. FlipDrive
  25. SurDoc
  26. Cloud Safe
  27. Zumo Drive
  28. Jotta cloud
  29. Backup and Share
  30. Backupify
  31. ADrive
  32. cCloud
  33. MEGA
  34. Own Drive

In this context, I also have found a comparison table of online backup services, where most of the above mentioned services are listed. You may find it useful.

PS. If you notice that your favorite cloud storage is not listed here (and most important it’s free yet), please share it in the comment below.