This is what you need — ultra-secure free cloud storage.

We believe that cloud storage should be free, just like email. Current cloud storage vendors, like Dropbox, Google, Box, Microsoft and Apple only offer 5-15GB of free storage, which is not enough for your photos and other media files. Now we offer 100GB-1TB of totally FREE online space to everyone, which is big enough for everything you have stored on your PCs and mobile devices.

Free doesn’t mean that we don’t take responsibility for your files. We know that you care about security and privacy, and that you don’t want anyone else being able to read your files. This is why our service is ultra-secure. We are the only company in the market that ensures that only you can access your files. Thanks to our patent protected TruPrivacy™ technology, all files are encrypted and we don’t hold the encryption key. Yes, SurDoc is the first company that can provide full feature service, including cross users deduplication, without holding the user’s encryption key.

SurDoc Auto-Backup client for Windows®

The SurDoc Auto-Backup client for Windows is compatible with any system running Windows XP, Vista or Windows 7, with at least 512 MB of RAM and 1 GB of free hard disk space.

We recommend using a broadband Internet connection with at least 1 Mbps of bandwidth.


SurDoc Auto-Backup client for Mac OS X®

(NOTE: The SurDoc client for Mac OS X is a beta version, which is currently not maintained.)

SurDoc App for Android™

The SurDoc App for Android is compatible with any system running Android 2.2 or newer.

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SurDoc App for IOS

SurDoc applies to iOS5.0 version or later versions.