Challenger Alternatives
Challenger is described as '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' and is a Disk Encryption tool in the security & privacy category. There are more than 50 alternatives to Challenger for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best Challenger alternative is TrueCrypt, which is free. Other great apps like Challenger are GnuPG, Kleopatra, Axcrypt and AES Crypt.
- Disk Encryption Tool
- Free Personal • Proprietary
- 106 TrueCrypt alternatives
[TrueCrypt is not exactly "Open Source", but the source is available. See the reviews to get more information.]
License model
- Free • Proprietary
Application type
Country of Origin
United States
Platforms
- Mac
- Windows
- Linux
DiscontinuedThe development of TrueCrypt was ended in 5/2014 after Microsoft terminated support of Windows XP. Windows 8/7/Vista and later offer integrated support for encrypted disks and virtual disk images. Such integrated support is also available on other platforms. You should migrate any data encrypted by TrueCrypt to encrypted disks or virtual disk images supported on your platform.
- 41 GnuPG alternatives
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.
License model
- Free • Open Source
Application type
Country of Origin
Germany
EU
Platforms
- Mac
- Linux
- PortableApps.com
- Xfce
- OpenPGP
License model
- Free • Open Source
Application type
Country of Origin
Germany
EU
Platforms
- Linux
- KDE Plasma
- Flathub
- GnuPG
Kleopatra Features
- 93 Axcrypt alternatives
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, using the AES-256 encryption algorithm (and AES-128 for the free version).
License model
- Freemium • Open Source
Application type
Country of Origin
Sweden
EU
Platforms
- Mac
- Windows
- Android
- iPhone
- iPad
- 81 AES Crypt alternatives
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.
License model
- Paid • Proprietary
Application type
Country of Origin
United States
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- Android Tablet
- iPad
AES Crypt Features
- 91 Windows BitLocker alternatives
BitLocker Drive Encryption is a data protection feature that integrates with the operating system and addresses the threats of data theft or exposure from lost, stolen, or inappropriately decommissioned computers.
License model
- Paid • Proprietary
Application type
Country of Origin
United States
Platforms
- Windows
Windows BitLocker Features
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.
License model
- Free • Proprietary
Application type
Country of Origin
Ukraine
Platforms
- Mac
- Windows
License model
- Free • Open Source
Application types
Country of Origin
Germany
EU
Platforms
- Mac
- Windows
- Linux
- BSD
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...
License model
- Free • Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
- BSD
- OpenPGP
GoAnywhere OpenPGP Studio Features
- 17 PGP Tool alternatives
PGP for Windows, MacOS and linux. Desktop application to encrypt and decrypt PGP files. It's free and easy to use. OpenPGP compatible.
License model
- Free • Open Source
Application type
Country of Origin
Australia
Platforms
- Mac
- Windows
- Linux
PGP Tool Features
Safe space is an app that creates a separate place on your android device to store valuable files. This storage location is not visible to other apps and is encrypted by the system by default.
License model
- Free • Open Source
Platforms
- Android
- F-Droid
- 47 Folder Lock alternatives
Folder Lock Advanced locks your personal photos, videos, audio files, memos, documents and wallet cards detail with unbreakable password-protection.
License model
- Paid • Proprietary
Application type
Country of Origin
United States
Platforms
- Windows
- Android
- iPhone
- Android Tablet
- iPad
Folder Lock Features