The Best 8 S2S Alternatives

  • 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

  • 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

  • S.S.E. File Encryptor

    S.S.E. File Encryptor is a cross-platform encrypter/decrypter of files and folders.

    Freemium Mac OS X Windows Linux

  • DigiVault

    DigiVault is a portable, file-based encryption software for Windows. It helps you create and manage encrypted file containers or repositories for storing confidential...

    Freemium Windows

  • nCrypted Cloud

    nCrypted Cloud is a Privacy, Security, and Collaboration solution that gives users full control over their personal and corporate Dropbox data. nCrypted Cloud adds...

    Freemium Mac OS X Windows Android Web