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, AES Crypt and Axcrypt.

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oPenGP alternatives are mainly File Encryption Software but may also be Disk Encryption Tools. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of oPenGP.

oPenGP

Paid • Proprietary

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

More about oPenGP

oPenGP alternatives page was last updated Jan 30, 2021

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. GnuPG, also known as GPG, is a command line tool with features for easy integration with other applications.
40 GnuPG alternatives
License model
- Free • Open Source
Application type
- File Encryption Software
Platforms
- Mac
- Linux
- PortableApps.com
- Xfce
- OpenPGP
GnuPG Features
PGP Encryption
Encrypted Email
Security focused
Show all NaN GnuPG features ▾
GnuPG VS oPenGP
Is GnuPG a good alternative to oPenGP?
- 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

GPG4Win
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.
21 GPG4Win alternatives
License model
- Free • Open Source
Application type
- File Encryption Software
Platforms
- Windows
- Microsoft Office Outlook
- S/MIME
- GnuPG
GPG4Win Features
PGP Encryption
Key Management
GPG Encryption
Windows Explorer Extension
Show all NaN GPG4Win features ▾
GPG4Win VS oPenGP
Is GPG4Win a good alternative to oPenGP?
- GPG4Win is the most popular Windows alternative to oPenGP.
- GPG4Win is Free and Open SourceoPenGP is Paid and Proprietary

Kleopatra
Kleopatra is a certificate manager and a universal crypto GUI.
33 Kleopatra alternatives
License model
- Free • Open Source
Application type
- File Encryption Software
Platforms
- Linux
- KDE Plasma
- Flathub
- GnuPG
Kleopatra Features
GPG Encryption
PGP Encryption
Graphical User Interface
Show all NaN Kleopatra features ▾
Kleopatra VS oPenGP
Is Kleopatra a good alternative to oPenGP?

AES Crypt
AES Crypt is an advanced file encryption utility that integrates with the Windows shell or runs from the Linux command prompt to provide a simple, yet powerful, tool for encrypting files using the Advanced Encryption Standard (AES).
80 AES Crypt alternatives
License model
- Free • Open Source
Application type
- File Encryption Software
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- Android Tablet
- iPad
AES Crypt Features
AES Encryption
Dims background windows
Encrypt Folder
Password protection
Show all NaN AES Crypt features ▾
AES Crypt VS oPenGP
Is AES Crypt a good alternative to oPenGP?
- AES Crypt is the most popular Android, iPhone, iPad & Android Tablet alternative to oPenGP.
- AES Crypt is Free and Open SourceoPenGP is Paid and Proprietary

Axcrypt
AxCrypt is a simple file encryption software for Windows. It integrates seamlessly with your workflow to encrypt, decrypt, store, send and work with files.
87 Axcrypt alternatives
License model
- Freemium • Proprietary
Application type
- File Encryption Software
Platforms
- Mac
- Windows
- Android
- iPhone
- iPad
Axcrypt Features
1. Portable
2. Real time collaboration
3. Works Offline
4. AES Encryption
5. Multiple languages
6. Shell integration
Show all NaN Axcrypt features ▾
Axcrypt VS oPenGP
Is Axcrypt a good alternative to oPenGP?

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.
84 Encrypto alternatives
License model
- Free • Proprietary
Application type
- File Encryption Software
Platforms
- Mac
- Windows
Encrypto Features
PDF encryption
Lightweight
128-bit encryption
Show all NaN Encrypto features ▾
Encrypto VS oPenGP
Is Encrypto a good alternative to oPenGP?

GoAnywhere OpenPGP Studio
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
License model
- Free • Proprietary
Application type
- File Encryption Software
Platforms
- Mac
- Windows
- Linux
- BSD
- OpenPGP
GoAnywhere OpenPGP Studio Features
OpenPGP
Password protection
Show all NaN GoAnywhere OpenPGP Studio features ▾
GoAnywhere OpenPGP Studio VS oPenGP
Is this a good alternative to oPenGP?

APG
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
License model
- Free • Open Source
Application type
- File Encryption Software
Platforms
- Android
- Android Tablet
- OpenPGP
APG Features
GPG Encryption
Encrypted Email
Show all NaN APG features ▾
Discontinued
This project was discontinued in favor of OpenKeychain on September 10th, 2017.
APG VS oPenGP
Is APG a good alternative to oPenGP?

FreeOTFE
FreeOTFE is a free, open source, "on-the-fly" (OTFE) disk encryption program for PCs running MS Windows and Windows Mobile PDAs (FreeOTFE4PDA).
54 FreeOTFE alternatives
License model
- Free • Open Source
Application type
- Disk Encryption Tool
Platforms
- Windows
- Windows Mobile
FreeOTFE Features
Portable
Virtual Disk
AES Encryption
Show all NaN FreeOTFE features ▾
+2
Discontinued
Discontinued per Wikipedia page (https://en.wikipedia.org/wiki/FreeOTFE)
FreeOTFE VS oPenGP
Is FreeOTFE a good alternative to oPenGP?

Unicode Crypter
Unicode Crypter is a portable tool that encrypts and decrypts any Unicode character from 1 to 1114111!
79 Unicode Crypter alternatives
License model
- Free • Proprietary
Platforms
- Windows
Unicode Crypter Features
Privacy focused
Support for Unicode
Encrypted Notes
Show all NaN Unicode Crypter features ▾
Unicode Crypter VS oPenGP
Is Unicode Crypter a good alternative to oPenGP?

Toolsley PGPigeon
PGPigeon is a simple but powerful OpenPGP -compatible message encryption webapp based on the openpgp.js library.
13 Toolsley PGPigeon alternatives
License model
- Free • Proprietary
Application type
- File Encryption Software
Platforms
- Online
- Google Chrome
- OpenPGP
Toolsley PGPigeon Features
GPG Encryption
PGP Encryption
Show all NaN Toolsley PGPigeon features ▾
+2
Toolsley PGPigeon VS oPenGP
Is Toolsley PGPigeon a good alternative to oPenGP?
- Toolsley PGPigeon is the most popular Web-based alternative to oPenGP.
- Toolsley PGPigeon is Free and ProprietaryoPenGP is Paid and Proprietary

DCrypt
DCrypt is an encryption and decryption tool that combines in a smart way multiple algorithms. The combination of multiple strong algorithms makes it much more difficult for hackers to get the plain content of the encrypted file without the password.
65 DCrypt alternatives
License model
- Free • Open Source
Platforms
- Linux
DCrypt Features
Password protection
Show all NaN DCrypt features ▾
DCrypt VS oPenGP
Is DCrypt a good alternative to oPenGP?