Strongsync

Strongsync is Dropbox-like Sync and Backup using only SFTP or Amazon S3. Strongsync lets you connect to your own SFTP server or Amazon S3 account so you stay in complete control of your data.

• SSH (SFTP), Amazon S3 and Dreamhost DreamObjects support
• Rackspace Cloud Files, Openstack Swift and other backends coming soon
• SSH keys support
• Encrypted connections via SSH and SSL
• Deduplicated content-addressable data storage

• You can now select alternate SSH ports by appending it to the hostname
• View logs didn't pop open the Console
• Small bug fixes and improvements to syncing
• Fixed edge case where Strongsync would not launch