STunnel
Stunnel is a proxy designed to add TLS encryption functionality to existing clients and servers without any changes in the programs’ code.
19 Alternatives To STunnel
AES Crypt
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).
BoxCryptor
Boxcryptor encrypts your sensitive files before uploading them to cloud storage services like Dropbox, Google Drive, Microsoft OneDrive, Box and many others.
CipherShed
CipherShed is a program that can be used to create encrypted files or encrypt entire drives…
Cygwin
Cygwin is a set of tools that provide Linux and POSIX functionality to Windows.
EncFS
EncFS provides an encrypted filesystem in user-space.
FileVault
FileVault is a method of using encryption with volumes on Mac computers.
GPG4Win
GPG4Win is an encryption program for files and emails. The program encrypts emails and files so that they can only be read by those intended to receive them.
Gmail
Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.
Hushmail
Full-featured email service with integrated security to safeguard your data.
MX
Access 3D modeling, analysis, pavement design, and construction-driven engineering, all in one application. MXROAD Suite helps you work faster, smarter, and more efficiently.
MacTerm
Jan 1, 2018 - A powerful replacement for the macOS / OS X Terminal, with 24-bit color and graphics features.
McAfee Secure
McAfee SECURE is a security certification for websites.
OpenSSH
OpenSSH is a free version of the SSH connectivity tools that technical users rely on.
PuTTY
Popular free terminal application. Mostly used as an SSH client.
Snyk
Snyk helps you use open source and stay secure. Continuously find and fix vulnerabilities for npm, Maven, NuGet, RubyGems, PyPI and much more.
Stackfield
Work in a team with tasks, files and real-time messages in end-to-end encrypted data rooms.
Tor
The Tor Project’s free software protects your privacy online. Site blocked? Email [mailto:[email protected]] for help downloading Tor Browser.
Tor Browser
Tor is free software for enabling anonymous communication.
VeraCrypt
When you need to know that your information is secure, VeraCrypt offers an added layer of protection. Their encrypting process keeps your files and data safe from prying eyes.