VeraCrypt

VeraCrypt is a free disk encryption software brought to you by IDRIX and that is based on TrueCrypt . It adds enhanced security to...

Free Open Source Mac Windows Linux PortableApps.com

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

CipherShed

CipherShed is a program that can be used to create encrypted files or encrypt entire drives (including USB flash drives and external HDDs).

• Discontinued No releases since Sep 6, 2017. See https://www.ciphershed.org/news/

Free Open Source Mac Windows Linux

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

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

FinalCrypt

FinalCrypt uses the most unbreakable encryption: "One Time Pad" Encryption and has a well designed graphical user interface and an equally advanced command...

Free Open Source Mac Windows Linux

LibreCrypt

LibreCrypt (formerly DoxBox) is an open-source disk encryption for Windows and the successor of FreeOTFE Change of name to 'LibreCrypt' in version 6.2 ...

• Discontinued Last release Nov 24, 2015 https://github.com/t-d-k/LibreCrypt/releases

Free Open Source Windows

FreeOTFE

FreeOTFE is a free, open source, "on-the-fly" (OTFE) disk encryption program for PCs running MS Windows and Windows Mobile PDAs (FreeOTFE4PDA). It creates...

• Discontinued Discontinued per Wikipedia page (https://en.wikipedia.org/wiki/FreeOTFE)

Free Open Source Windows Windows Mobile

Zed!

Zed! protects your personal and sensitive data in encrypted archives on e-mail, on USB sticks and in backups. ENCRYPTION With its encryption technology derived...

Freemium Mac Windows Linux iPhone iPad

ProxyCrypt

ProxyCrypt is a command line tool that creates encrypted volumes within a file or a hard drive.

Free Open Source Windows ImDisk Virtual Disk Driver

GostCrypt

The Gostcrypt project has been launched at the end of 2013 as fork of the (late) Truecrypt project. It intends to go farther than ever. Since the late 70s, most of...

• Discontinued No updates since 2012. See http://www.gostcrypt.org/news_and_changelog.php

Free Open Source Mac Windows Linux

SSuite Agnot StrongBox Security

SSuite Agnot StrongBox secures any file, document, or text message using various encryption ciphers.

Free Windows

CyberSafe Top Secret

CyberSafe Top Secret is an information security program that uses modern encryption algorithms (RSA, AES, BlowFish, etc.).

Commercial Windows

Steganos Safe

Safely encrypt sensitive data On PCs, in networks and in the Cloud Confidential documents, business records and TAN lists all belong in a safe place. Steganos Safe...

Freemium Windows

east-tec SafeBit

east-tec SafeBit is the perfect electronic vault you need for your privacy. It features on-the-fly AES encryption, by creating virtual encrypted disk drives, where you...

Commercial Windows