Top 6 Open-Source Alternatives to APG

Product categories

Calendar Cloud Storage Communication Email Email Clients Encryption Enterprise Communication File Encryption Folder Encryption LMS Security & Privacy Security Tools

Summary

The top open-source alternatives to APG are GnuPG, OpenKeychain, and PGPro. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

GnuPG Landing Page
1

GnuPG

GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 (also known as PGP).
Pricing:
- Open Source
#Security & Privacy #Security Tools #Encryption 38 social mentions
OpenKeychain Landing Page
2

OpenKeychain

OpenKeychain helps you communicate more privately and securely.
Pricing:
- Open Source
#Email #Tool #Communication
PGPro Landing Page
3

PGP

PGPro

PGPro can encrypt and decrypt messages as well as manage your OpenPGP keys. It is free, simple and lightweight. Everything stays on your device.
Pricing:
- Open Source
#Email #Security & Privacy #Encryption
File Lock PEA Landing Page
4

File Lock PEA

Password-encryption of files and directories. File PEA encrypts files and folders with authenticated encryption to protect confidentiality and integrity. The program uses memory-hard key derivation functions to prevent custom hardware attacks.
Pricing:
- Open Source
#File Encryption #Folder Encryption #Cloud Storage
Spark Mail Landing Page
5

Spark Mail

Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues
Pricing:
- Open Source
#Email #Email Clients #Calendar 30 social mentions
Kryptor Landing Page
6

Kryptor

Kryptor is free and open source file encryption software for Windows, Linux, and macOS.
Pricing:
- Open Source
#Security & Privacy #File Encryption #Encryption