BoxCryptor - Boxcryptor encrypts your sensitive files before uploading them to cloud storage services like Dropbox, Google Drive, Microsoft OneDrive, Box, and many others.
Encrypto - Encrypto lets you encrypt files before sending them to friends or coworkers.
EDS (Encrypted Data Store) - EDS (Encrypted Data Store) allows you to hide and protect your files inside an encrypted container. VeraCrypt(R), TrueCrypt(R), LUKS, EncFs, CyberSafe(R) container formats are supported.
EncFSMP - EncFSMP, a program to mount EncFS folders on Windows and OS X.
BoxWrap - Encrypts and protects your files on your machine, before they hit your disk and the cloud:...
File Lock PEA - Password-encryption of files and directories. File PEA encrypts files and folders with authenticated encryption to protect confidentiality and integrity. The program uses memory-hard key derivation functions to prevent custom hardware attacks.