Alternatives to Knox for all platforms with any license

TrueCrypt

[TrueCrypt is not exactly "Open Source", but the source is available. See the reviews to get more information.] TrueCrypt is a disk encryption software for...
- Discontinued
  Currently unmaintained. Last version, TrueCrypt 7.1a, is still available for download and development has continued via the forks https://alternativeto.net/software/veracrypt/ and https://alternativeto.net/software/ciphershed/. "The development of TrueCrypt was ended in 5/2014 after Microsoft terminated support of Windows XP. Windows 8/7/Vista and later offer integrated support for encrypted disks and virtual disk images."
Free Open Source Mac Windows Linux
Drive Encryption Encryption Portable Security focused Add a feature

861 Like
LUKS

LUKS is the standard for Linux hard disk encryption. By providing a standard on-disk-format, it does not only facilitate compatibility among distributions, but also...

Free Open Source Linux
Data-encryption Drive Encryption Add a feature

34 Like
Windows BitLocker

BitLocker Drive Encryption is a data protection feature that integrates with the operating system and addresses the threats of data theft or exposure from lost, stolen...

Commercial Windows
Create bootable USB Drive Encryption Encryption ... Location Mapping Windows Explorer extension Add a feature

28 Like
EncFS

EncFS provides an encrypted filesystem in user-space. It runs without any special permissions and uses the FUSE library and Linux kernel module to provide the filesystem...
- Warning
  The author has agreed that EncFS in its current form is dangerous (to security) for several reasons. Wikipedia has a brief summary: https://en.wikipedia.org/wiki/EncFS#General_Security_Concerns The actual audit, which the author participated in, is here: https://defuse.ca/audits/encfs.htm
Free Open Source Mac Linux BSD
Encryption Add a feature

26 Like
Seahorse

Seahorse is a front end for GnuPG, that integrates to the GNOME desktop. It is a tool for secure...

Free Open Source Linux GnuPG
Gpg encryption SSH Add a feature

21 Like
Encrypto

Encrypto lets you encrypt files before sending them to friends or coworkers. Just drop a file into Encrypto, set a password, and then send it however you normally would...
- You can encrypt files and folders and workshop smoothly between OSX and Windows. It is not a vault like Knox. Guest • Mar 2017
Free Mac Windows
Pdf encryption Lightweight Add a feature

11 Like
eCryptfs

The enterprise cryptographic filesystem for Linux

Free Open Source Linux
Data-encryption Add a feature

11 Like
Gnome Encfs Manager

The Gnome Encfs Manager is an easy to use manager and mounter for encfs stashes. It allows you to create encrypted directories, any file that is placed in such a...

Free Open Source Linux
Cloud sync Sync with Dropbox Encrypted folder Add a feature

12 Like
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DiskCryptor

DiskCryptor is the only truly free solution, provided under GNU General Public License (GPLv3), which offers encryption of all disk partitions, including the system...
- Discontinued
  The last update was released 09.07.2014.
Free Open Source Windows
Encryption Add a feature

30 Like
EDS (Encrypted Data Store)

With EDS (Encrypted Data Store) you can store your files in the encrypted container to prevent unauthorized access to sensitive information. ...

Freemium Open Source Android Android Tablet
Drive Encryption Compatible with TrueCrypt Add a feature

5 Like