The Best 19 Krypta 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

  • 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

  • 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

  • Kleopatra

    Kleopatra is a certificate manager and GUI for GnuPG. The software stores your OpenPGP certificates and keys.

    Free Open Source Windows Linux GnuPG

  • CyberSafe Top Secret

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

    Commercial Windows

  • 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...

    Free Open Source Mac OS X Windows Linux

  • iGPMail

    iPGMail is an app that implements the OpenPGP standard (RFC 4880, RFC 6637) and allows the user to create and manage both public and private (RSA, DSA, ECDSA) PGP keys...

    Commercial

  • CryptoForge

    Easy-to-use data encryption software to secure your information wherever it goes.

    Commercial Windows

  • OneTime

    OneTime is an open source encryption program that uses the one-time pad algorithm to allow two parties to communicate privately. It has features to assist with the...

    Free Open Source Mac OS X Windows Linux

  • oPenGP

    oPenGP is a solution to support OpenPGP standard (RFC 4880) on your iOS device.

    Commercial

  • Quick File Locker

    Do you want to protect private pictures, hide sensitive videos or lockdown documents? Do you want to ensure your privacy by locking, hiding and encrypting sensitive...

    Free Windows