The Best 58 FreeOTFE Alternatives

  • TrueCrypt icon

    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 Windows Vista/XP, Mac OS X, and Linux.

    Free Open Source Mac OS X Windows Linux

  • GnuPG icon

    GnuPG

    GnuPG allows to encrypt and sign your data and communication, features a versatile key management system as well as access modules for all kinds of public key directories.

    Free Open Source Mac OS X Linux Xfce OpenPGP

  • CipherShed

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

    Free Open Source Mac OS X Windows Linux

  • 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 partition.

    Free Open Source Windows

  • 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 provides secure management of multiple user passwords.

    Free Open Source Linux

  • 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 interface. You can find links to source and binary releases below.

    Free Open Source Mac OS X Linux BSD

  • Seahorse

    seahorse is a front end for gnupg, that integrates to the gnome desktop. it is a tool for secure communications and data storage.

    Free Open Source Linux GnuPG

  • Cryptonite

    Cryptonite brings EncFS and TrueCrypt to Android. You can browse, export and open EncFS-encrypted directories and files on your Dropbox and on your phone. On rooted phones that support FUSE (e.g.

    Free Open Source Android Android Tablet

  • 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.

    Free Open Source Windows

  • eCryptfs

    The enterprise cryptographic filesystem for Linux

    Free Open Source Linux

  • GPG Suite

    gpg for mail is an open source plugin for apple mail. encrypt, decrypt, sign and verify mails using openpgp with a few simple clicks. gpg keychain is an open source application for mac os x.

    Free Open Source Mac OS X GnuPG

  • DCrypt

    DCrypt is an encryption and decryption tool that combines in a smart way multiple algorithms.

    Free Open Source Linux

  • Luksus

    LUKSUS is a tool that creates an encrypted volume and filesystem on a hardrive or other storage media as well as a filecontainer. It can use the following encryption facilities: LUKS, Truecrypt and GELI.

    Free Open Source Linux BSD TrueCrypt dialog

  • SecurStick

    SecurStick is a free portable application that lets you carry encrypted files on your USB drive. You can use the drive on any computer to access and modify those files WITHOUT needing any administrator privileges.

    Free Mac OS X Windows Linux

  • RealCrypt

    The realcrypt application in the RPM Fusion repo is an encryption application based on truecrypt, freely available at http://www.truecrypt.org/ .

    Free Open Source Linux

  • 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

  • Luks manager

    LUKS Manager provides on-the-fly encryption (AES by default) to virtual folders on Android devices. These virtual folders can be dynamically mounted, unmounted, created and deleted as needed. Similar to Truecrypt in functionality.

    Free Open Source Android

  • 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 — but this time with added security.

    Free Mac OS X Windows