Kleopatra Alternatives

Kleopatra is described as 'Certificate manager and a universal crypto GUI' and is a file encryption software in the security & privacy category. There are more than 25 alternatives to Kleopatra for a variety of platforms, including Windows, Mac, Linux, Android and OpenPGP apps. The best Kleopatra alternative is GnuPG, which is both free and Open Source. Other great apps like Kleopatra are GPG4Win, OpenKeychain, AES Crypt and Lock GnuPG.

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Kleopatra alternatives page was last updated May 14, 2026

Cryptext
1 like
Cryptext helps you secure your writings and notes easily. Cryptext use AES algorithm to protect the content of your texts.
Cost / License
Paid
Proprietary
Origin
France
EU
Platforms
Mac
Is Cryptext a good alternative to Kleopatra?
Ciphermail for Android
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CipherMail for Android is an Android application which can be used with your existing Android mail application to send and receive S/MIME digitally signed and encrypted email with an Android smartphone.
Cost / License
Free
Proprietary
Platforms
Android
S/MIME
Is this a good alternative to Kleopatra?
FileWall
1 like
FileWall is a encryption software based on transparent encryption (real-time encryption). The most distinctive feature of FileWall is "Realtime encryption". Based on this technology, users can more quickly access and modify encrypted files without decryption, unlike...
Cost / License
Paid
Proprietary
Platforms
Windows
Is FileWall a good alternative to Kleopatra?
RotorCrypt X
Like
Native Windows encryption app combining Rotor logic, AES-256-GCM and Perfect Forward Secrecy — offline, no account needed.
Cost / License
Freemium
Proprietary
Origin
Germany
EU
Platforms
Windows
Android
+7
Is RotorCrypt X a good alternative to Kleopatra?
Autocrypt
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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
Is Autocrypt a good alternative to Kleopatra?
PGPkeygenerator.com
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PGPkeygenerator.com is an Open Source, free, online and secure PGP key generator.
Cost / License
Free
Open Source (MIT)
Origin
Germany
EU
Platforms
Online
Is PGPkeygenerator.com a good alternative to Kleopatra?
Krypta
Like
discontinued.
Cost / License
Paid
Proprietary
Platforms
Windows
Is Krypta a good alternative to Kleopatra?
VSFileEncrypt
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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
Is VSFileEncrypt a good alternative to Kleopatra?
SphereSSL
Like
Web-powered SSL certificate manager with DNS integration, auto-renewals, and cert tracking. It's like if Certbot and ZeroSSL had a baby. Certbot but more friendly, smarter, and with a dashboard.
Cost / License
Free
Open Source
Platforms
Windows
Is SphereSSL a good alternative to Kleopatra?
Encrypt Online
Like
Encrypt Online is a secure, browser-based tool for encrypting, decrypting, encoding, and converting data, providing quick and reliable protection without software downloads.
Cost / License
Free
Proprietary
Platforms
Online
Is Encrypt Online a good alternative to Kleopatra?
oPenGP
Like
oPenGP is a solution to support OpenPGP standard (RFC 4880) on your iOS device.
Cost / License
Paid
Proprietary
Platforms
iPhone
iPad
+3
Is oPenGP a good alternative to Kleopatra?