GoAnywhere OpenPGP Studio is described as '™ is a free desktop tool that makes it easy to protect sensitive files using the popular OpenPGP encryption standard' and is an app in the Security & Privacy category. There are more than 10 alternatives to GoAnywhere OpenPGP Studio for a variety of platforms, including Windows, Mac, Linux, Android and iPhone. The best alternative is GnuPG, which is both free and Open Source. Other great apps like GoAnywhere OpenPGP Studio are AES Crypt (Free, Open Source), Axcrypt (Freemium), Kleopatra (Free, Open Source) and GPG Suite (Paid, Open Source).
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.
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).
OneTime is an open source encryption program that uses the one-time pad algorithm to allow two parties to communicate privately. It has features to assist with the bureaucracy of pad management, and comes with built-in help. OneTime requires Python 2.
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.
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.