"Simple and secure privacy protection
Cloudfogger encrypts your data on the local device before it gets uploaded to the cloud. That guarantees that Dropbox and others never get access to the content of your files."
"CloudMounter is a must-have tool for laptop users with low-capacity SSD-drives. You can easily mount most popular clouds as disks without having to download online files on the hard drive. As well as secure cloud files with data encryption. Choose one of your Dropbox, Google Drive and OneDrive accounts and manage them in Finder for free."
BoxCryptor is a cryptographic virtual harddisk that encrypts all data on-the-fly using the AES-256 standard. Encrypted data is stored in an arbitrary directory of your choice, e.g. one that is synced to the cloud like your Dropbox folder.
Search your cloud apps in style.
sign upRefinder is a tool to find the data and activities of your team.
It integrates cloud apps like Dropbox, Twitter, and Google Docs.
"They make it simple. We make it secure. Encrypt your files before they sync to Dropbox®, Box®, Google Drive™, OneDrive® or any other folder on your devices."
Store all of your content in the cloud
Free your files from aging devices and never worry about losing anything again. Enjoy 10GB of online storage for free!
access and collaborate backup files accross multiple accounts Centralize your backup files, share and collaborate across multiple accounts. Currently supports Google Docs, Dropbox, box.net, Sugarsync, Huddle and Skydrive.
Tahoe-LAFS is a Free and Open cloud storage system. It distributes your data across multiple servers. Even if some of the servers fail or are taken over by an attacker, the entire filesystem continues to function correctly, preserving your privacy and security.
Powerful automations
Everytime you add a file to a folder, it will be processed automatically.
No installation required
Runs in the cloud. Doesn't slow down your computer or you.
ownCloud gives you universal access to your files through a web interface or WebDAV. It also provides a platform to easily view & sync your contacts, calendars and bookmarks across all your devices and enables basic editing right on the web.