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S2S Alternatives

S2S is described as 'free iPhone/iPad app that enables you to not only encrypt files and store them in Dropbox, but also to share these encrypted files with your friends without disclosing your encryption password' and is an app in the file sharing category. There are nine alternatives to S2S for a variety of platforms, including Windows, Mac, Linux, Android and iPhone. The best alternative is Encrypto, which is free. Other great apps like S2S are Boxcryptor, BoxWrap, S.S.E. File Encryptor and Unicode Crypter.

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S2S iconS2S
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  • FreeProprietary
  • iPhone
  • iPad

S2S is a free iPhone/iPad app that enables you to not only encrypt files and store them in Dropbox, but also to share these...

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  1. Encrypto icon

    Encrypto

    • FreeProprietary
    • Mac
    • Windows
    84 alternatives to 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. It’s free for both Mac and Windows.

     Suggest and vote on features
    Features
    1.  PDF encryptionEncrypto can encrypt and decrypt PDF documents.
    2.  LightweightEncrypto consumes less device resources compared to similar apps.
      Screenshot
      Screenshot
    • Boxcryptor icon

      Boxcryptor

      • FreemiumProprietary
      • Mac
      • Windows
      • Android
      • iPhone
      • Chrome OS
      • Android Tablet
      • Windows Phone
      • iPad
      50 alternatives to Boxcryptor 

      Boxcryptor is an easy-to-use encryption software optimized for the cloud. It allows the secure use of cloud storage services without sacrificing comfort.

       Suggest and vote on features
      Features
      1.  AES-256 EncryptionBoxcryptor has AES-256 Encryption, i.e. very strong security.
      2.  End-to-End EncryptionBoxcryptor has E2E Encryption, for entire or parts of the app.
      Discontinued

      Boxcryptor has been acquired by Dropbox on November 29, 2022, and is no longer accepting new users. https://www.boxcryptor.com/en/blog/post/boxcryptor-and-dropbox-user-info/

      Screenshot
      Screenshot


    • BoxWrap icon

      BoxWrap

      • FreeOpen Source
      • Mac
      • Windows
      38 alternatives to BoxWrap 

      Encrypts and protects your files on your machine, before they hit your disk and the cloud: Collaborate with others, end to end encrypted.

       Suggest and vote on features
      Features
      1.  GPG EncryptionBoxWrap supports GPG (aka GnuPG) for encryption of things like emails, messages, files, etc.
      2.  Encrypted BackupBoxWrap uses encryption algorithms to keep your files safe as well as prevent unauthorized access.
      3.  End-to-End EncryptionBoxWrap has E2E Encryption, for entire or parts of the app.
      Screenshot
    • S.S.E. File Encryptor icon

      S.S.E. File Encryptor

      • FreemiumProprietary
      • Mac
      • Windows
      • Linux
      41 alternatives to S.S.E. File Encryptor 

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

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      Features
      Screenshot
    • Unicode Crypter icon

      Unicode Crypter

      • FreeProprietary
      • Windows
      79 alternatives to Unicode Crypter 

      Unicode Crypter is a portable tool that encrypts and decrypts any Unicode character from 1 to 1114111!

       Suggest and vote on features
      Features
      1.  Privacy focusedUnicode Crypter is considered a privacy friendly alternative.
      Screenshot


    • SecurStick icon

      SecurStick

      • FreeProprietary
      • Mac
      • Windows
      • Linux
      41 alternatives to 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.

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      Features
      1.  PortableSecurStick can be used from a USB stick or similar with no prior installation.
        OS X
        Windows
      • Perfecto Encryptor icon

        Perfecto Encryptor

        36 alternatives to Perfecto Encryptor 

        Perfecto Encryptor will encrypt your data fast and securely! This unique program will help you to keep any of your files and folders in encrypted form. And only you will can decrypt your files.

         Suggest and vote on features
        Features
        1.  PortablePerfecto Encryptor can be used from a USB stick or similar with no prior installation.
        This unique program will help you to keep any of your files and folders in encrypted form. And only you will can decrypt your files.
        With our software your information will be completely protected from other users and you will feel yourself completely safe.
      • nCrypted Cloud icon

        nCrypted Cloud

        • FreemiumProprietary
        • Mac
        • Windows
        • Online
        • Android
        74 alternatives to 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 client side encryption to your Dropbox existing data, and does not require you to migrate or move your files.

         nCrypted Cloud has no features, suggest some!
      • DigiVault icon

        DigiVault

        • FreemiumProprietary
        • Windows
        73 alternatives to 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 files. Repository files are not bound to its storage device, making it portable.

         DigiVault has no features, suggest some!
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