GnuPG
Command line tool for encrypting and signing data and communications.
GnuPG (GPG) is a command line tool for encrypting and signing data and communications, implementing the OpenPGP standard as defined in RFC4880. It provides a versatile key management system and access modules for public key directories, and can be integrated with other applications through frontend applications and libraries. GnuPG also supports S/MIME and Secure Shell (ssh).
The tool is Free Software under the GNU General Public License, freely usable, modifiable and distributable. Gpg4win is a Windows version of GnuPG featuring a context menu tool, a crypto manager, and an Outlook plugin for sending and receiving standard PGP/MIME mails. The project follows a full disclosure approach for bugs, with public bug tracking and code repositories, and coordinates privately with distributions on severe vulnerabilities. Security reports can be sent to the project's security address.
12 alternatives to GnuPG
Ranked by how well each tool replaces GnuPG: shared features, audience, price and popularity.
A secure solution for file and email encryption.
Covers 5 of 15 key features.
Free planOpen source73 out of 100 matchFree- 69 out of 100 matchFree
A simple interface for OpenPGP email security
Covers 4 of 15 key features.
Free planOpen source63 out of 100 matchFreeThe envelope for your emails! Mailvelope adds end-to-end encryption to your webmail.
Covers 3 of 15 key features.
Free planOpen source58 out of 100 match$2.70/mo- 56 out of 100 matchFree
Free open source password manager. Passwords can be stored in an encrypted database, which
Covers 2 of 15 key features.
Free planOpen source55 out of 100 matchFreeInformation Security software for open computing environments, related publications, and a
Covers 1 of 15 key features.
Free planOpen source55 out of 100 matchContact sales- 54 out of 100 matchContact sales
Open source password & secret management for any business, any size.
Covers 1 of 15 key features.
Free planOpen source52 out of 100 match$4.90/moSelf-Hosted and Open-Source Password Manager for Companies
Covers 2 of 15 key features.
Free planOpen source52 out of 100 matchContact salesThe easiest way to encrypt, share and secure your files everywhere.
Covers 1 of 15 key features.
Free planOpen source52 out of 100 matchFreeWinAbility Software — Encryption, password protection, file management software for
Covers 1 of 15 key features.
Free plan51 out of 100 matchFree