oPenGP Alternatives

oPenGP is described as 'Solution to support OpenPGP standard (RFC 4880) on your iOS device' and is an app in the security & privacy category. There are more than 25 alternatives to oPenGP for a variety of platforms, including Windows, Mac, Linux, Android and OpenPGP apps. The best oPenGP alternative is GnuPG, which is both free and Open Source. Other great apps like oPenGP are GPG4Win, Kleopatra, Axcrypt and AES Crypt.

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Alternatives list

  1. GnuPG icon

    GnuPG

     153 likes
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    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. GnuPG, also known as GPG, is a command line tool with features for easy integration with other applications.

    41 GnuPG alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Linux
    • PortableApps.com
    • Xfce
    • OpenPGP
    GnuPG Shell running GnuPG on Windows
     

    • GnuPG is the most popular Mac & Linux alternative to oPenGP.

    • GnuPG is the most popular Open Source & free alternative to oPenGP.

    • GnuPG is Free and Open SourceoPenGP is Paid and Proprietary
    • GnuPG is Security-focusedoPenGP is not according to our users
  2. GPG4Win icon

    GPG4Win

     68 likes
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    Gpg4win enables users to securely transport emails and files with the help of encryption and digital signatures. Encryption protects the contents against an unwanted party reading it. Digital signatures make sure that it was not modified and comes from a specific sender.

    24 GPG4Win alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Windows
    • Microsoft Office Outlook
    • S/MIME
    • GnuPG
    GPG4Win screenshot 1
     

    • GPG4Win is the most popular Windows alternative to oPenGP.

    • GPG4Win is Free and Open SourceoPenGP is Paid and Proprietary
  5. Ad
    Screenshot
    Axcrypt icon
    Axcrypt

    AxCrypt is a simple and effective open-source file encryption software. It integrates seamlessly into your workflow to encrypt, decrypt, store, send and work with files securely.

    https://www.axcrypt.net
    Learn More
  6. Axcrypt icon

    Axcrypt

     91 likes
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    AxCrypt is a simple and effective open-source file encryption software. It integrates seamlessly into your workflow to encrypt, decrypt, store, send and work with files securely.

    98 Axcrypt alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • iPad
    Encrypting Files with AxCrypt on Desktop
     

    • Axcrypt is the most popular Android, iPhone & iPad alternative to oPenGP.

    • Axcrypt is Freemium and ProprietaryoPenGP is Paid and Proprietary
    • Axcrypt is LightweightoPenGP is not according to our users
  7. AES Crypt icon

    AES Crypt

     61 likes
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    Easily encrypt files with user-friendly software using the powerful AES standard for security on Windows, macOS, and Linux, featuring robust 256-bit encryption for safeguarding sensitive data from unauthorized access, ideal for secure data storage, email transmission, and internet uploads.

    85 AES Crypt alternatives

    Cost / License

    • Pay once
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    AES Crypt screenshot 1
     

    • AES Crypt is the most popular Android Tablet alternative to oPenGP.

    • AES Crypt is the most popular commercial alternative to oPenGP.

    • AES Crypt is Paid and ProprietaryoPenGP is also Paid and Proprietary
  8. Lock GnuPG icon

    Lock GnuPG

     4 likes
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    Lock is a graphical front-end for GnuPG (GPG) making use of a beautiful LibAdwaita GUI.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • Flathub
    • Flatpak
    Lock GnuPG screenshot 1
     
  10. Encrypto icon

    Encrypto

     22 likes
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    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.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    Encrypto screenshot 1
     
  11. FreeOTFE icon

    FreeOTFE

     15 likes
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    FreeOTFE is a free, open source, "on-the-fly" (OTFE) disk encryption program for PCs running MS Windows and Windows Mobile PDAs (FreeOTFE4PDA).

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    • Windows Mobile
    Main window
     
  12. GoAnywhere OpenPGP Studio icon

    GoAnywhere OpenPGP Studio

     2 likes
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    GoAnywhere OpenPGP Studio™ is a free desktop tool that makes it easy to protect sensitive files using the popular OpenPGP encryption standard. Documents can be encrypted, decrypted, signed and verified from your PC or workstation using this...

    15 GoAnywhere OpenPGP Studio alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • OpenPGP
    Encrypt
     
  13. Challenger icon

    Challenger

     7 likes
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    Challenger is a software for the encoding of files, folders and drives. For the installation and for the execution simple user rights suffice. Thereby the program is mobil usable on an USB flash drive too.

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Platforms

    • Windows
    System Tray
     
  14. APG icon

    APG

     10 likes
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    Android Privacy Guard (APG) is a free and open source application for Android devices, created by Thialfihar, that lets you encrypt and decrypt single files or emails. Its goal is to provide a similar .

    11 APG alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Android
    • Android Tablet
    • OpenPGP
    APG screenshot 1
    APG screenshot 2
     
  15. Unicode Crypter icon

    Unicode Crypter

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

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
    Unicode Crypter screenshot 1
     
12 of 27 oPenGP alternatives