OneTime Alternatives

OneTime is described as '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 bureaucracy of pad management, and comes with built-in help. OneTime requires Python 2' and is an app in the security & privacy category. There are more than 25 alternatives to OneTime for a variety of platforms, including Windows, Linux, Mac, Android and iPhone apps. The best OneTime alternative is TrueCrypt, which is free. Other great apps like OneTime are GnuPG, GPG4Win, Kleopatra and Axcrypt.

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Alternatives
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Alternatives list

  1. Now this is what I call real security!... You may use any one of nineteen, industrial and military strength, encryption ciphers to secure your most precious private information.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
    Good alternative?
     
  2. CryptoForge icon
     1 like

    Data encryption software by CryptoForge allows you to secure your sensitive data everywhere it goes with strong AES encryption. It features a file encryption module which allows you to encrypt files and folders of any type and size, on any kind of media, including external USB...

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Windows
    Good alternative?
     
  3. File Encryption XP encrypts files and folders using a strong Blowfish algorithm with 384-bit key. Protected files that can be decrypted without File Encryption XP is a built in program feature. You can create a self-extracting encrypted file and simply send it by mail or give it...

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Windows
    Good alternative?
     
  4. A Windows app that locks your text messages so tightly only the right person can read them. Works fully offline — no internet, no account, no cloud. Stays private even if your files get stolen. Locks itself when you step away, wipes itself if someone tries to break in.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Windows
    • Android
    Good alternative?
     
  5. oPenGP icon
     Like

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

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • iPhone
    • iPad
    Good alternative?
     
  6. VSFileEncrypt is an easy to use file encryption program. You can encrypt any file you choose. To access the file again, you would need access to the password that was used while encrypting. VSFileEncrypt is a serious solution, but at the same time is easy to use and does not...

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Windows
    Good alternative?
     
  7. Autocrypt icon
     Like

    Autocrypt is a set of guidelines for developers to achieve convenient end-to-end-encryption of e-mails. It specifies how e-mail programs negotiate encryption capabilities using regular e-mails.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
    • OpenPGP
    Good alternative?
     
  8. PGPony icon
     Like

    Private OpenPGP. Hardware security keys, password-store, no tracking. Open source.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • US flagUnited States
    PGPony screenshot 1
    Good alternative?
     
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