The files are encrypted before being synced to the server and not even the system admin can view the files or access the password. Being built with secure environments in mind, these libraries can also be encrypted with a user-chosen password to ensure its integrity and security. The Seafile platform offers reliable file syncing with files organised into different libraries which enables you to independently sync or share each library on any device. If you have 3 or less users the Professional Edition is also free. The Community Edition is free and the Professional Edition pricing is based on the number of users. There is also mobile clients compatible with both Apple IOS and Android.

Seafile offer two editions, Professional and Community and both editions offer desktop syncing and desktop drive clients for Windows, Mac OSX and Linux.

Seafile is an open source file syncing and sharing platform which was built for high reliability, performance and productivity with privacy protection and teamwork features built in.

Ubuntu file sync